China , Supply, Factory China,

Home > Product > Integrated Circuits (ICs) > Interface > UARTs (Universal Asynchronous Receiver Transmitter)

UARTs (Universal Asynchronous Receiver Transmitter)

Reference Design Library Digi-Key's Reference Design Library contains technical blueprints that have been designed and verified to solve system-level problems and reduce time-to-market. Learn More Stability 101: Driving a Capacitive Load (Operational Amplifiers) Analog Devices’ Matt Duff explains why it’s a bad idea to drive a capacitor directly with an operational amplifiers (on amp) and why putting a resistor between the op amp and capacitor can makes the circuit stable. Learn More On-Demand Designing Safety Critical Applications Webinar Microchip reviews how to ensure safe microcontroller operation and design practices using diagnostic test libraries, FMEDAs, and other recommended tools. Learn More

See All

Apply All

Quantity Available	Series	Product Status	Package	Features	Number of Channels	FIFO's	Protocol	Data Rate (Max)	Voltage - Supply	With Auto Flow Control	With IrDA Encoder/Decoder	With False Start Bit Detection	With Modem Control	Mounting Type	Package / Case
XR88C92IVTR-F IC UART FIFO DUAL 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C92IV-F IC UART FIFO DUAL 44LQFP	-	Obsolete	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C92IJTR-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C92IJ-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C92CVTR-F IC UART FIFO DUAL 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C92CV-F IC UART FIFO DUAL 44LQFP	-	Obsolete	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C92CJTR-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C92CJ-F IC UART FIFO DUAL 44PLCC	-	Active	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C681P/40-F IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR88C681P/40 IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR88C681JTR-F IC UART CMOS DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C681J-F IC UART CMOS DUAL 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C681CP/40-F IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR88C681CP/40 IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR88C681CJTR-F IC UART CMOS DUAL 44PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C681CJ-F IC UART CMOS DUAL 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C192IVTR-F IC UART FIFO DUAL 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C192IV-F IC UART FIFO DUAL 44LQFP	-	Obsolete	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C192IJTR-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C192IJ-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C192CVTR-F IC UART FIFO DUAL 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C192CV-F IC UART FIFO DUAL 44LQFP	-	Active	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR88C192CJTR-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR88C192CJ-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR82C684JTR-F IC UART CMOSS QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	68-PLCC (24.23x24.23)
XR82C684JTR/44-F IC UART CMOS QUAD 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR82C684J-F IC UART CMOS QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	68-PLCC (24.23x24.23)
XR82C684J/44-F IC UART CMOS QUAD 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR82C684CJTR-F IC UART CMOS QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	68-PLCC (24.23x24.23)
XR82C684CJTR/44-F IC UART CMOS QUAD 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR82C684CJ-F IC UART CMOS QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	68-PLCC (24.23x24.23)
XR82C684CJ/44-F IC UART CMOS QUAD 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68M752IM48TR-F IC UART FIFO 64B DUAL 48TQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR68M752IM48-F IC UART FIFO 64B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR68M752IL32TR-F IC UART FIFO 64B DUAL 32QFN	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR68M752IL32-F IC UART FIFO 64B DUAL 32QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR68M752IB49-F IC UART FIFO 64B DUAL 49STBGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	49-STBGA (4x4)
XR68C92J-F IC UART FIFO DUAL 44PLCC	*	Active	Tube	-	-	-	-	-	-	-	-	-	-	-	-
XR68C92IVTR-F IC DUART CMOS 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C92IV-F IC DUART CMOS 44LQFP	-	Obsolete	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C92IJTR-F IC DUART CMOS 44LPCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C92IJ-F IC DUART CMOS 44LPCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C92CVTR-F IC DUART CMOS 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C92CV-F IC DUART CMOS 44LQFP	-	Obsolete	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C92CJTR-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C92CJ-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C681P-F IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR68C681P IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR68C681JTR-F IC UART CMOS DUAL 44PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C681J-F IC UART CMOS DUAL 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C681CP-F IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR68C681CP IC UART CMOS DUAL 40DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Through Hole	40-PDIP
XR68C681CJTR-F IC UART CMOS DUAL 44PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C681CJ-F IC UART CMOS DUAL 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C192IVTR-F IC UART FIFI DUAL 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C192IV-F IC UART FIFI DUAL 44LQFP	-	Active	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C192IJTR-F IC UART FIFI DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C192IJ-F IC UART FIFI DUAL 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C192CVTR-F IC UART FIFI DUAL 44LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C192CV-F IC UART FIFI DUAL 44LQFP	-	Active	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP (10x10)
XR68C192CJTR-F IC UART FIFI DUAL 44PLCC	-	Active	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR68C192CJ-F IC UART FIFI DUAL 44PLCC	-	Discontinued at Digi-Key	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
XR19L402IL48-F IC UART/TXRX RS485 48QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR19L400IL40TR-F IC UART/TXRX RS485 40QFN	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	40-QFN (6x6)
XR19L400IL40-F IC UART/TXRX RS485 40QFN	-	Discontinued at Digi-Key	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	40-QFN (6x6)
XR19L222IL64-F IC UART/TXRX RS232 64QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232	1Mbps	3.3V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-QFN (9x9)
XR19L220IL40TR-F IC UART/TXRX RS232 40QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232	250kbps	3.3V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	40-QFN (6x6)
XR19L220IL40-F IC UART/TXRX RS232 40QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232	250kbps	3.3V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	40-QFN (6x6)
XR19L212IL48-F IC UART/TXRX RS232 48QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232	1Mbps	3.3V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR19L210IL40TR-F IC UART/TXRX RS232 40QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232	250kbps	3V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	40-QFN (6x6)
XR19L210IL40-F IC UART/TXRX RS232 40QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232	250kbps	3V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	40-QFN (6x6)
XR19L202IL48-F IC UART/TXRX RS232 48QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232	1Mbps	3.3V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR19L200IL32TR-F IC UART RS232 TXRX 1CH 32QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232	250kbps	3V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-QFN (5x5)
XR19L200IL32-F IC UART/TXRX RS232 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232	250kbps	3V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-QFN (5x5)
XR17V358IB176-F IC UART PCIE OCTAL 176FBGA	-	Active	Tray	-	8	256 Byte	RS485	31.25Mbps	1.2V, 3.3V	Yes	Yes	Yes	Yes	Surface Mount	176-FPBGA (13x13)
XR17V354IB176-F IC UART PCIE 256B QUAD 176FBGA	-	Active	Tray	-	4, QUART	256 Byte	RS485	31.25Mbps	3.3V	Yes	Yes	Yes	Yes	Surface Mount	176-FPBGA (13x13)
XR17V352IB113-F IC UART PCIE 256B DUAL 113FBGA	-	Active	Tray	-	2, DUART	256 Byte	RS485	31.25Mbps	3.3V	Yes	Yes	Yes	Yes	Surface Mount	113-FPBGA (9x9)
XR17V258IVTR-F IC UART PCI BUS OCTAL 144LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	8	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	144-LQFP (20x20)
XR17V258IV-SAA-F XR17V258IV-SAA-F	-	Obsolete	Bulk	Timer/Counter	8, OCTART	64 Byte	RS232, RS422, RS485	8Mbps	3V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	144-LQFP (20x20)
XR17V258IV-F IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	144-LQFP (20x20)
XR17V258IV IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	144-LQFP (20x20)
XR17V254IV-F IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	144-LQFP (20x20)
XR17V252IM-F IC UART PCI BUS DUAL 100TQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	100-TQFP (14x14)
XR17V252IM IC UART PCI BUS DUAL 100TQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	100-TQFP (14x14)
XR17D158IVTR-F IC UART OCT BUS 3.3V/5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	8	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D158IV-F IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D158IV IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D158CVTR-F IC UART OCT BUS 3.3V/5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	8	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D158CV-F IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D158CV IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D154IVTR-F IC UART QUAD PCI 3.3V/5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D154IV-F IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D154IV IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D154CVTR-F IC UART QUAD PCI 3.3V/5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D154CV-F IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D154CV IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17D152IMTR-F IC DUART PCI BUS 3.3V/5V 100TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	2, DUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	100-TQFP (14x14)
XR17D152IM-F IC UART PCI BUS DUAL 100TQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	100-TQFP (14x14)
XR17D152CMTR-F IC UART PCI BUS DUAL 100TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	2, DUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	100-TQFP (14x14)
XR17D152CM-F IC UART PCI BUS DUAL 100TQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	100-TQFP (14x14)
XR17C158IVTR-F IC UART PCI BUS OCTAL 5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	8	64 Byte	RS485	6.25Mbps	4.5V ~ 5.5V	Yes	Yes	-	-	Surface Mount	144-LQFP (20x20)
XR17C158IV-F IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	4.5V ~ 5.5V	Yes	Yes	-	-	Surface Mount	144-LQFP (20x20)
XR17C158IV IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	4.5V ~ 5.5V	Yes	Yes	-	-	Surface Mount	144-LQFP (20x20)
XR17C158CVTR-F IC UART PCI BUS OCTAL 5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	8	64 Byte	RS485	6.25Mbps	4.5V ~ 5.5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C158CV-F IC UART PCI BUS 5V OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	4.5V ~ 5.5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C158CV IC UART PCI BUS OCTAL 144LQFP	-	Obsolete	Tray	-	8	64 Byte	RS485	6.25Mbps	4.5V ~ 5.5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C154IVTR-F IC UART PCI BUS QUAD 5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	4, QUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C154IV-F IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C154IV IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C154CVTR-F IC UART PCI BUS QUAD 5V 144SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	4, QUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C154CV-F IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C154CV IC UART PCI BUS QUAD 144LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	Yes	-	Surface Mount	144-LQFP (20x20)
XR17C152IM-F IC UART PCI BUS DUAL 100TQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	-	-	Surface Mount	100-TQFP (14x14)
XR17C152CM-F IC UART PCI BUS DUAL 100TQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	RS485	6.25Mbps	5V	Yes	Yes	-	-	Surface Mount	100-TQFP (14x14)
XR16V798IQTR-F IC UART OCT 2.25V - 3.6V 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V798IQ-F IC UART FIFO 64B OCTAL 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V794IV-F IC UART FIFO 64B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V698IQ100TR-F IC UART OCT 2.25V - 3.6V 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V698IQ100-F IC UART FIFO 32B OCTAL 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	8	32 Byte	RS485	15Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V654IVTR-F IC UART QUAD 2.25V - 3.6V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V654IV80TR-F IC UART QUAD 2.25V - 3.6V 80SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16V654IV80-F IC UART FIFO 64B QUAD 80LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16V654IV80 QUAD UART WITH 64-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V654IV-F IC UART FIFO 64B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V654IV QUAD UART WITH 64-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V654IQTR-F IC UART FIFO 64B QUAD 100QFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V654IQ-F IC UART FIFO 64B QUAD 100QFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V654ILTR-F IC UART FIFO 64B QUAD 48QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16V654IL-F IC UART FIFO 64B QUAD 48QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16V654IL QUAD UART WITH 64-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V654IJTR-F IC UART FIFO 64B QUAD 68PLCC	XR16V654	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16V654IJ-F IC UART FIFO 64B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16V654IJ SIPEX CNTR SYNC POS EDGE 4-BIT	-	Obsolete	Bulk	Counter, Internal Oscillator	4	64 Byte	RS232	16Mbps	3.3V	-	-	Yes	Yes	Surface Mount	68-PLCC
XR16V654DIVTR-F IC UART QUAD 2.25V - 3.6V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V654DIV-F IC UART FIFO 64B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V598IQ100TR-F IC UART OCT 2.25V - 3.6V 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	8	16 Byte	RS485	15Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V598IQ100-F IC UART FIFO 16B OCTAL 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	8	16 Byte	RS485	15Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16V564IVTR-F IC UART FIFO 32B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V564IV80TR-F IC UART FIFO 32B QUAD 80LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16V564IV80-F IC UART FIFO 32B QUAD 80LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16V564IV-F IC UART FIFO 32B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V564IV QUAD UART WITH 32-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V564ILTR-F IC UART FIFO 32B QUAD 48QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16V564IL-F IC UART FIFO 32B QUAD 48QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16V564IL QUAD UART WITH 32-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V564IJTR-F IC UART FIFO 32B QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16V564IJ-F IC UART FIFO 32B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16V564IJ QUAD UART WITH 32-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V564DIVTR-F IC UART FIFO 32B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V564DIV-F IC UART FIFO 32B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V564DIV QUAD UART WITH 32-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V554IVTR-F IC UART FIFO 16B QUAD 64LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V554IV80TR-F IC UART QUAD 2.25V - 3.6V 80SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16V554IV80-F IC UART FIFO 16B QUAD 80LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16V554IV-F IC UART FIFO 16B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V554IV QUAD UART WITH 16-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V554ILTR-F IC UART QUAD 2.25V - 3.6V 48QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16V554IL-F IC UART FIFO 16B QUAD 48QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16V554IL QUAD UART WITH 16-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V554IJTR-F IC UART QUAD 2.25V - 3.6V 68PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16V554IJ-F IC UART FIFO 16B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16V554IJ QUAD UART WITH 16-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V554DIVTR-F IC UART FIFO 16B QUAD 64LQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V554DIV-F IC UART FIFO 16B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16V554DIV QUAD UART WITH 16-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2752IL-F IC UART FIFO 64B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2752IJ-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16V2751IMTR-F IC DUART 2.25 - 3.63V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2751IM-F IC UART FIFO 64B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2750IMTR-F IC UART FIFO 64B DUAL 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2750IM-F IC UART FIFO 64B DUAL 48TQFP	-	Last Time Buy	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2750ILTR-F IC UART FIFO 64B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2750IL-F IC UART FIFO 64B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2652ILTR-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2652IL-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2652IL HIGH PERFORMANCE DUART WITH 32-B	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2652IJTR-F IC UART FIFO 32B DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16V2652IJ-F IC UART FIFO 32B DUAL 44PLCC	XR16V2652	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16V2652IJ SIPEX CNTR SYNC POS EDGE 4-BIT	-	Obsolete	Bulk	Counter, Internal Oscillator	2	32 Byte	RS232, RS422	16Mbps	3.3V	-	-	Yes	Yes	Surface Mount	44-PLCC
XR16V2651IMTR-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2651IM-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2651IM HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2651ILTR-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2651IL-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2651IL HIGH PERFORMANCE DUART WITH 32-B	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2650IMTR-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2650IM-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2650IM HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2650ILTR-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2650IL-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2650IL HIGH PERFORMANCE DUART WITH 32-B	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2552IL-F IC UART FIFO 16B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2552IJ-F IC UART FIFO 16B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16V2552IJ HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2551IMTR-F IC UART FIFO 16B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2551IM-F IC UART FIFO 16B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2551IM HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2551ILTR-F IC UART FIFO 16B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2551IL-F IC UART FIFO 16B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2551IL HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16V2550IMTR-F IC DUART 2.25 - 3.63V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2550IM-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16V2550ILTR-F IC UART FIFO 16B DUAL 32QFN	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2550IL-F IC UART FIFO 16B DUAL 32QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16V2550IL HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M890IM48TR-F IC UART TXRX 128 BYTE 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	128 Byte	RS232, RS422, RS485	24Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M890IM48-F IC UART TXRX 128 BYTE 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	128 Byte	RS232, RS422, RS485	24Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M781IL32TR-F IC UART 1.62V - 3.63V 32QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M781IL32-F IC UART FIFO 64B 32QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M781IL24-F IC UART FIFO 64B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M781IB25-F IC UART FIFO 64B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M780IM48TR-F IC UART 1.62V - 3.63V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M780IM48-F IC UART FIFO 64B 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M780IL32TR-F IC UART FIFO 64B 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M780IL32-F IC UART FIFO 64B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M780IB25-F IC UART FIFO 64B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M770IL32TR-F IC UART FIFO 64B 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M770IL32-F IC UART FIFO 64B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M770IL24TR-F IC UART FIFO 64B 24QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M770IL24-F IC UART FIFO 64B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M770IB25-F IC UART FIFO 64B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M752IM48TR-F IC UART FIFO 34B DUAL 48TQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M752IM48-F IC UART FIFO 34B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M752IL32TR-F IC UART FIFO 64B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M752IL32-F IC UART FIFO 64B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M698IQ100-F IC UART FIFO 32B OCTAL 100QFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	8	32 Byte	RS485	15Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16M681IL32-F IC UART FIFO 64B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M681IL24-F IC UART FIFO 64B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M681IB25-F IC UART FIFO 64B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M680IM48-F IC UART FIFO 32B 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M680IL32-F IC UART FIFO 32B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M680IB25-F IC UART FIFO 32B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M670IL32-F IC UART FIFO 32B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M670IL24-F IC UART FIFO 32B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M670IB25-F IC UART FIFO 32B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M654IV80TR-F IC UART FIFO 64B QUAD 80LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16M654IV80-F IC UART FIFO 64B QUAD 80LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16M654IV64TR-F IC UART FIFO 64B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M654IV64-F IC UART FIFO 64B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M654IQ100TR-F IC UART FIFO 64B QUAD 100QFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16M654IQ100-F IC UART FIFO 64B QUAD 100QFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16M654IL48TR-F IC UART QUAD 1.62 - 3.63V 48QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16M654IL48-F IC UART FIFO 64B QUAD 48QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16M654IJ68TR-F IC UART FIFO 64B QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16M654IJ68-F IC UART FIFO 64B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16M654DIV64TR-F IC UART FIFO 64B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M654DIV64-F IC UART FIFO 64B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M598IQ100TR-F IC UART OCTAL 1.62-3.63V 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	8	16 Byte	RS485	15Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16M598IQ100-F IC UART FIFO 16B OCTAL 100QFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	8	16 Byte	RS485	15Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16M581IL32-F IC UART FIFO 16B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M581IL24-F IC UART FIFO 16B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M581IB25-F IC UART FIFO 16B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M580IM48TR-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M580IM48-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M580IL32TR-F IC UART FIFO 16B 32QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M580IL32-F IC UART FIFO 16B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M580IB25TR-F IC UART FIFO 16B 25BGA	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M580IB25-F IC UART FIFO 16B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M570IL32TR-F IC UART FIFO 16B 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M570IL32-F IC UART FIFO 16B 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M570IL24TR-F IC UART FIFO 16B 24QFN	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M570IL24-F IC UART FIFO 16B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16M570IB25-F IC UART FIFO 16B 25BGA	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	25-BGA (3x3)
XR16M564IV80TR-F IC UART FIFO 32B QUAD 80LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16M564IV80-F IC UART FIFO 32B QUAD 80LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16M564IV64TR-F IC UART QUAD 1.62 - 3.63V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M564IV64-F IC UART FIFO 32B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M564IL48TR-F IC UART QUAD 1.62 - 3.63V 48QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16M564IL48-F IC UART FIFO 32B QUAD 48QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16M564IJ68TR-F IC UART FIFO 32B QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16M564IJ68-F IC UART FIFO 32B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16M564DIV64TR-F IC UART FIFO 32B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M564DIV64-F IC UART FIFO 32B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	32 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M554IV80TR-F IC UART QUAD 1.62 - 3.63V 80SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16M554IV80-F IC UART FIFO 16B QUAD 80LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
XR16M554IV64TR-F IC UART QUAD 1.62 - 3.63V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M554IV64-F IC UART FIFO 16B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M554IL48TR-F IC UART FIFO 16B QUAD 48QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16M554IL48-F IC UART FIFO 16B QUAD 48QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	48-QFN (7x7)
XR16M554IJ68TR-F IC UART FIFO 16B QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16M554IJ68-F IC UART FIFO 16B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16M554DIV64TR-F IC UART FIFO 16B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M554DIV64-F IC UART FIFO 16B QUAD 64LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16M2752IL32-F IC UART FIFO 64B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2752IJ44-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16M2751IM48TR-F IC DUART 1.62 - 3.63V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2751IM48-F IC UART FIFO 64B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2750IM48TR-F IC DUART 1.62 - 3.63V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2750IM48-F IC UART FIFO 64B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2750IL32TR-F IC DUART 1.62 - 3.63V 32QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2651IM48TR-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2651IM48-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2651IM48 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2651IL32TR-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2651IL32-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2651IL32 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2650IM48TR-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2650IM48-F IC UART FIFO 32B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2650IM48 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2650IL32TR-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2650IL32-F IC UART FIFO 32B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	32 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2650IL32 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2551IM48TR-F IC UART FIFO 16B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2551IM48-F IC UART FIFO 16B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2551IM48 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2551IL32TR-F IC UART FIFO 16B DUAL 32QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2551IL32-F IC UART FIFO 16B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2551IL32 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2550IM48TR-F IC UART FIFO 16B 1.8V DL 48TQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16M2550IM48 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16M2550IL32TR-F IC UART FIFO 16B 1.8V DUAL 32QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16M2550IL32 HIGH PERFORMANCE DUART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16L788IQTR-F IC UART FIFO 64B OCTAL 100QFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16L788IQ-F IC UART 64B 3.3V OCTAL 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16L788CQTR-F IC UART FIFO 64B OCTAL 100QFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16L788CQ-F IC UART 64B 3.3V OCTAL 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16L784IVTR-F IC UART 8B 3.3V QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16L784IV-F IC UART 8B 3.3V QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16L784CVTR-F IC UART FIFO 64B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16L784CV-F IC UART 8B 3.3V QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16L651IM-F IC UART FIFO 32B 48TQFP	XR16L651	Obsolete	Tray	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L651IM SIPEX VIDEO AMP 1 CHANNEL 1 FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	-	32 Byte	RS232, RS422, RS485	2Mbps	5V	-	-	Yes	Yes	Surface Mount	48-TQFP
XR16L651CM-F IC UART FIFO 32B 48TQFP	-	Obsolete	Tray	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L580IMTR-F IC UART FIFO 16B 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L580IM-F IC UART FIFO 16B 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L580ILTR-F IC UART FIFO 16BYTE 32QFN	-	Last Time Buy	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS485	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16L580IL28-F IC UART FIFO 16B 28QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	28-QFN (5x5)
XR16L580IL28 IC UART FIFO 16B 28QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	28-QFN (5x5)
XR16L580IL24TR-F IC UART FIFO 16B 24QFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16L580IL24-F IC UART FIFO 16B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16L580IL24 IC UART FIFO 16B 24QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16L580IL-F IC UART FIFO 16BYTE 32QFN	-	Last Time Buy	Tray	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L570IL32TR-F IC UART FIFO 16B 32QFN	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	16 Byte	RS232, RS422	4Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L570IL32-F IC UART FIFO 16B 32QFN	-	Last Time Buy	Tray	Timer/Counter	1, UART	16 Byte	RS232, RS422	4Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L570IL24TR-F IC UART FIFO 16B 24QFN	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	16 Byte	RS232, RS422	4Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16L570IL24-F IC UART FIFO 16B 24QFN	-	Obsolete	Tray	Timer/Counter	1, UART	16 Byte	RS232, RS422	4Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16L570IL24 IC UART FIFO 16B 24QFN	-	Obsolete	Tray	Timer/Counter	1, UART	16 Byte	RS232, RS422	4Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-QFN (4x4)
XR16L2752IJTR-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2752IJ-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2752CJTR-F IC UART FIFO 64B DUAL 44PLCC	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2752CJ-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2751IMTR-F IC DUART 2.25V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2751IM-F IC UART FIFO 64B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2751CMTR-F IC UART FIFO 64B DUAL 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2751CM-F IC UART FIFO 64B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2750IMTR-F IC UART FIFO 64B DUAL 48TQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2750IM-F IC UART FIFO 64B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2750IJTR-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2750IJ-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2750CMTR-F IC UART FIFO 64B DUAL 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2750CM-F IC UART FIFO 64B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2750CJTR-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2750CJ-F IC UART FIFO 64B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2552IMTR-F IC UART FIFO 16B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2552IM-F IC UART FIFO 16B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2552IM DUART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16L2552IJTR-F IC UART FIFO 16B DUAL 44PLCC	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2552IJTR 2.25V TO 5.5V DUART WITH 16-BYTE	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16L2552IJ-F IC UART FIFO 16B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2552IJ DUART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16L2551IMTR-F IC UART FIFO 16B DUAL 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2551IM-F IC UART FIFO 16B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2551ILTR-F IC UART FIFO 16B DUAL 32QFN	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L2551IL-F IC UART FIFO 16B DUAL 32QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L2551IL IC UART FIFO 16B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L2551IL LOW VOLTAGE DUART	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L2550IMTR-F IC UART FIFO 16B DUAL 48TQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2550IM-F IC UART FIFO 16B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2550IM DUART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16L2550ILTR-F IC UART FIFO 16B DUAL 32QFN	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L2550IL-F IC UART FIFO 16B DUAL 32QFN	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L2550IL IC UART FIFO 16B DUAL 32QFN	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-QFN (5x5)
XR16L2550IJTR-F IC UART FIFO 16B DUAL 44PLCC	XR16L2550	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2550IJ-F IC UART FIFO 16B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16L2550IJ SIPEX VIDEO AMP 1 CHANNEL 1 FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	2	16 Byte	RS232	4Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC
XR16L2450IM-F IC UART FIFO 1B DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.25V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16L2450IJ-F IC UART FIFO 1B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.25V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C864IQTR-F IC UART FIFO 128B QUAD 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C864IQ-F IC UART FIFO 128B QUAD 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C864CQTR-F IC UART FIFO 128B QUAD 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C864CQ-F IC UART FIFO 128B QUAD 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C864CQ SERIAL I/O CONTROLLER	-	Active	Bulk	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C854IVTR-F IC UART FIFO 128B QUAD 64LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854IV-F IC UART FIFO 128B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854IV QUAD UART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16C854IQTR-F IC UART FIFO 128B QUAD 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C854IQ-F IC UART FIFO 128B QUAD 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C854IQ QUAD UART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16C854IJTR-F IC UART FIFO 128B QUAD 68PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16C854IJ-F IC UART FIFO 128B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16C854DIVTR-F IC UART FIFO 128B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854DIV-F IC UART FIFO 128B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854DCVTR-F IC UART QUAD 2.97V - 5.5V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854DCV-F IC UART FIFO 128B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854DCV QUAD UART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16C854CVTR-F IC UART FIFO 128B QUAD 64LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854CV-F IC UART FIFO 128B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
XR16C854CQTR-F IC UART FIFO 128B QUAD 100QFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C854CQ-F IC UART FIFO 128B QUAD 100QFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
XR16C854CQ QUAD UART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16C854CJTR-F IC UART QUAD 2.97V - 5.5V 68PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16C854CJ-F IC UART FIFO 128B QUAD 68PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
XR16C854CJ SIPEX LINE DRVR 2 FUNC 2 DRVR	-	Obsolete	Bulk	Counter, Internal Oscillator	4	128 Byte	RS232	2Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
XR16C854C-DWF IC UART FIFO 128B QUAD	*	Obsolete	Tray	-	-	-	-	-	-	-	-	-	-	-	-
XR16C850IMTR-F IC UART FIFO 128B 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C850IM-F IC UART FIFO 128B 48TQFP	-	Active	Tray	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C850IJTR-F IC UART FIFO 128B 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C850IJ-F IC UART FIFO 128B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C850CMTR-F IC UART FIFO 128B 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C850CM-F IC UART FIFO 128B 48TQFP	-	Active	Tray	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C850CM UART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
XR16C850CJTR-F IC UART 2.97V - 5.5V 44PLCC	XR16C850	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C850CJ-F IC UART FIFO 128B 44PLCC	-	Active	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2852IJTR-F IC UART FIFO 128B 44PLCC	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	3.125Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2852IJ-F IC UART FIFO 128B 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	3.125Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2852CJTR-F IC UART FIFO 128B 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	3.125Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2852CJ-F IC UART FIFO 128B 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	3.125Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2850IMTR-F IC DUART 2.97V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C2850IM-F IC UART FIFO 128B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C2850IJTR-F IC UART FIFO 128B 44PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2850IJ-F IC UART FIFO 128B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2850CMTR-F IC DUART 2.97V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C2850CM-F IC UART FIFO 128B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C2850CM SERIAL I/O CONTROLLER	-	Active	Bulk	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C2850CJTR-F IC UART FIFO 128B 44PLCC	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2850CJ-F IC UART FIFO 128B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2850CJ SIPEX VIDEO AMP 1 CHANNEL 1 FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	2	128 Byte	RS232, RS485	6.25Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC
XR16C2550IMTR-F IC UART FIFO 16B DUAL 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C2550IM-F IC UART FIFO 16B DUAL 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
XR16C2550IJTR-F IC UART FIFO 16B DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
XR16C2550IJ-F IC UART FIFO 16B DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
USB-DUO IC CONTROLLER USB 28SSOP	-	Active	Tape & Reel (TR)	-	-	-	USB	-	3.3V ~ 5V	-	-	-	-	Surface Mount	28-SSOP
TL28L92IFR IC RCVR/TX ASYNC DUAL 44QFP	-	Active	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-QFP (10x10)
TL16PIR552PH IC DUAL UART W/FIFO 80-QFP	-	Obsolete	Tray Tray	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	Yes	Yes	Yes	Yes	Surface Mount	80-QFP (14x20)
TL16PC564BPZ IC UART W/FIFO 100LQFP	-	Obsolete	Tube Tube	-	1, UART	64 Byte	-	-	3V ~ 3.6V	-	-	-	Yes	Surface Mount	100-LQFP (14x14)
TL16PC564BLVPZ IC PCMCIA UART 100LQFP	-	Obsolete	Tray Tray	-	1, UART	64 Byte	-	-	2.7V ~ 3.3V	-	-	-	Yes	Surface Mount	100-LQFP (14x14)
TL16PC564BLVIPZG4 IC PCMCIA RCVR/XMITTER 100LQFP	-	Obsolete	Tray	-	1, UART	64 Byte	-	-	2.7V ~ 3.3V	-	-	-	Yes	Surface Mount	100-LQFP (14x14)
TL16PC564BLVIPZ IC PCMCIA RCVR/XMITTER 100LQFP	-	Obsolete	Tray Tray	-	1, UART	64 Byte	-	-	2.7V ~ 3.3V	-	-	-	Yes	Surface Mount	100-LQFP (14x14)
TL16PC564BGGM IC TX/RCVR PCMCIA/UART 100-BGA	-	Obsolete	Tube Tube	-	1, UART	64 Byte	-	-	3V ~ 3.6V	-	-	-	Yes	Surface Mount	100-BGA MICROSTAR (10x10)
TL16PC564APZ SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16CRK600APJM STD CELL WIRED COMM.	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16CRK514APJM STD CELL WIRED COMM.	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16CP754CPM IC QUAD UART 64BYTE FIFO 64-LQFP	-	Active	Tray	Internal Oscillator	4, QUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
TL16CP754CIPMRG4 IC QUAD UART W/64B FIFO 64-LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator	4, QUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
TL16CP754CIPMG4 IC QUAD UART 64BYTE FIFO 64-LQFP	-	Discontinued at Digi-Key	Tray	Internal Oscillator	4, QUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
TL16CP754CIPM IC QUAD UART 64BYTE FIFO 64-LQFP	-	Active	Tray	Internal Oscillator	4, QUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
TL16CFM405PH STD CELL WIRED COMM.	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16C754FN IC QUAD UART 64BYTE FIFO 68PLCC	-	Obsolete	Tube	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C754BPNRG4 IC QUAD UART 64BYTE FIFO 80-LQFP	-	Obsolete	Tape & Reel (TR)	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C754BPNR IC QUAD UART 64BYTE FIFO 80-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C754BPNG4 IC QUAD UART 64BYTE FIFO 80-LQFP	-	Discontinued at Digi-Key	Tray	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C754BPN IC QUAD UART W/FIFO 80-LQFP	-	Active	Bulk Tray	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C754BFNG4 IC QUAD UART 64BYTE FIFO 68-PLCC	-	Obsolete	Tube	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C754BFN IC QUAD UART 64BYTE FIFO 68-PLCC	-	Active	Bulk Tube	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C754APN QUAD-UART WITH 64-BYTE FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16C752PT IC DUAL 3.3V UART 48-LQFP	-	Obsolete	Tray	False-start Bit Detection	2, DUART	64 Byte	-	-	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C752DPFBRQ1 IC UART DUAL 64 BYTE 48TQFP	Automotive, AEC-Q100	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C752DPFBR IC UART DUAL 64 BYTE 48TQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C752CRHBR IC DUAL UART W/64B FIFO 32-QFN	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C752CRHB SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16C752CPFBR IC DUAL UART W/64B FIFO 48TQFP	-	Active	Tape & Reel (TR)	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C752CPFB IC DUAL UART W/64B FIFO 48-TQFP	-	Active	Tray	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C752CIRHBRG4 IC DUAL UART W/64B FIFO 32-QFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C752CIRHBR IC DUAL UART W/64B FIFO 32-QFN	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C752CIRHB SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16C752CIPFBRQ1 IC UART DUAL W/64B FIFO 48TQFP	Automotive, AEC-Q100	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C752CIPFBR IC DUAL UART W/64B FIFO 48TQFP	-	Active	Tape & Reel (TR)	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C752CIPFB IC DUAL UART W/64B FIFO 48-TQFP	-	Active	Tray	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C752BTPTREP IC DUAL UART W/FIFO 3.3V 48-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C752BPTRG4 IC DUAL UART 3.3V W/FIFO 48-LQFP	-	Obsolete	Tape & Reel (TR)	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C752BPTG4 IC DUAL UART 3.3V W/FIFO 48-LQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C752BPT IC DUAL 3.3V UART 48-LQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C752BLPTREP IC DUAL UART W/FIFO 3.3V 48-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C750PM IC UART W/64-BYTE FIFO 64-LQFP	-	Active	Bulk Tray	-	1, UART	64 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
TL16C750IPM IC UART W/64-BYTE FIFO 64-LQFP	-	Obsolete	Tray	-	1, UART	64 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
TL16C750FNR IC ASYNC COMM ELEMENT 44-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	1, UART	64 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C750FN IC UART 64-BYTE FIFO 44-PLCC	-	Active	Tube	-	1, UART	64 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C750EPFBR SINGLE UART	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator	1	128 Byte	RS232, RS485	6Mbps	1.62V ~ 1.98V, 2.75V ~ 2.75V, 3V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C554PNR IC ASYNC COMM ELEMENT 80-LQFP	-	Active	Tape & Reel (TR) Bulk	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554PN IC QUAD UART W/FIFO 80-LQFP	-	Active	Tray	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554IPNRG4 IC ASYNC COMM ELEMENT 80-LQFP	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554IPNR IC ASYNC COMM ELEMENT 80-LQFP	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554IPN IC ASYNC COMM ELEMENT 80-LQFP	-	Active	Tray	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554IFN IC QUAD UART W/FIFO 68-PLCC	-	Active	Tube	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C554FNR IC ASYNC COMM ELEMENT 68-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C554FNG4 IC ASYNC COMM ELEMENT 68-PLCC	-	Obsolete	Tube	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C554FN IC ASYNC COMM ELEMENT 68-PLCC	-	Active	Tube	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C554APNRG4 IC ASYNC COMM ELEMENT 80-LQFP	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554APNR IC ASYNC COMM ELEMENT 80-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554APNG4 IC ASYNC COMM ELEMENT 80-LQFP	-	Discontinued at Digi-Key	Tray	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554APN IC QUAD UART W/FIFO 80-LQFP	-	Active	Bulk Tray	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554AIPNRG4 IC ASYNC COMM ELEMENT 80-LQFP	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554AIPNR IC ASYNC COMM ELEMENT 80-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554AIPNG4 IC ASYNC COMM ELEMENT 80-LQFP	-	Discontinued at Digi-Key	Tray	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554AIPN IC ASYNC COMM ELEMENT 80-LQFP	-	Active	Tray	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C554AIFNR IC UART FIFO 16BIT QUAD 68PLCC	-	Active	Tape & Reel (TR) Bulk	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C554AFNRG4 IC ASYNC COMM ELEMENT 68-PLCC	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C554AFNR IC ASYNC COMM ELEMENT 68-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C554AFN IC QUAD UART W/FIFO 68-PLCC	-	Active	Tube	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552FNRG4 IC ASYNC COMM ELEMENT 68-PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552FNR IC ASYNC COMM ELEMENT DUAL68PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552FNG4 IC ASYNC COMM ELEMENT 68-PLCC	-	Discontinued at Digi-Key	Tube	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552FN IC ASYNC COMM ELEMENT DUAL68PLCC	-	Active	Tube	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552APN IC ASYNC COMM ELMNT DUAL 80-LQFP	-	Obsolete	Bulk Tray Tray	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
TL16C552AIFNG4 IC ASYNC COMM ELEMENT 68-PLCC	-	Obsolete	Tube	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552AIFN IC ASYNC COMM ELEMENT DUAL68PLCC	-	Active	Bulk Tube	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552AFNRG4 IC ASYNC COMM ELEMENT DUAL68PLCC	-	Obsolete	Tape & Reel (TR)	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552AFNR IC DUAL ASYNCH COMM 68-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552AFNG4 IC ASYNC COMM ELEMENT DUAL68PLCC	-	Discontinued at Digi-Key	Bulk Tube	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C552AFN IC ASYNC COMM ELEMENT DUAL68PLCC	-	Active	Bulk Tube	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C550DRHBR IC ASYNC COMM ELEMENT 32-VQFN	-	Active	Tape & Reel (TR) Bulk	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C550DRHB IC ASYNC COMM ELEMENT 32-VQFN	-	Active	Tube	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C550DPTRG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DPTR IC ASYNC COMM ELEMENT 48-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DPTG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Discontinued at Digi-Key	Tray	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DPT IC ASYNC COMM ELEMENT 48-LQFP	-	Active	Tray	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DPFBR IC ASYNC COMM ELEMENT 48-TQFP	-	Active	Tape & Reel (TR) Bulk	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C550DPFBG4 IC ASYNC COMM ELEMENT 48-TQFP	-	Discontinued at Digi-Key	Bulk Tray	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C550DPFB IC ASYNCH COMM ELEMENT 48-TQFP	-	Active	Bulk Tray	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C550DIRHBRG4 IC ASYNC COMM ELEMENT 32-VQFN	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C550DIRHBR IC ASYNC COMM ELEMENT 32VQFN	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C550DIRHB IC ASYNC COMM ELEMENT 32-VQFN	-	Active	Bulk Tube	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C550DIPTRG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DIPTR IC ASYNC COMM ELEMENT 48-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DIPTG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Discontinued at Digi-Key	Tray	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DIPT IC ASYNC COMM ELEMENT 48-LQFP	-	Active	Tray	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550DIPFBR IC ASYNC COMM ELEMENT 48-TQFP	-	Active	Tape & Reel (TR) Bulk	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C550DIPFB IC ASYNC COMM ELEMENT 48-TQFP	-	Active	Tray	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C550CPTRG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CPTR IC ASYNC COMM ELEMENT 48-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CPTG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Obsolete	Bulk Tray	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CPT IC ASYNC COMM ELEMENT 48-LQFP	-	Obsolete	Bulk Tray	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CPFBR IC ASYNC COMM ELEMENT 48-TQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C550CPFB IC ASYNC COMM ELEMENT 48-TQFP	-	Obsolete	Tray	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C550CN IC ASYNC COMM ELEMENT 40-DIP	-	Obsolete	Tube Tube	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Through Hole	40-PDIP
TL16C550CIPTRG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CIPTR IC ASYNC COMM ELEMENT 48-LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CIPTG4 IC ASYNC COMM ELEMENT 48-LQFP	-	Obsolete	Tray	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CIPT IC ASYNC COMM ELEMENT 48-LQFP	-	Obsolete	Bulk Tray	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550CIFNRG4 IC ASYNC COMM ELEMENT 44PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550CIFNR IC ASYNC COMM ELEMENT 44PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550CIFNG4 IC ASYNC COMM ELEMENT 44-PLCC	-	Obsolete	Tube	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550CIFN IC ASYNC COMM ELEMENT 44-PLCC	-	Obsolete	Bulk Tube	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550CFNRG4 IC ASYNC COMM ELEMENT 44-PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR) Bulk	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550CFNR IC ASYNC COMM ELEMENT 44-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550CFNG4 IC ASYNC COMM ELEMENT 44-PLCC	-	Obsolete	Tube Tube	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550CFN IC ASYNC COMM ELEMENT 44-PLCC	-	Obsolete	Bulk Tube	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550BPTR SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
TL16C550BPT IC ASYNC COMM ELEMENT 48-LQFP	-	Obsolete	Tray	False-start Bit Detection	1, UART	16 Byte	Printer	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
TL16C550BN IC ASYNC COMM ELEMENT 40-DIP	-	Obsolete	Tube	False-start Bit Detection	1, UART	16 Byte	Printer	-	3.3V, 5V	Yes	-	Yes	Yes	Through Hole	40-PDIP
TL16C550BFN IC ASYNC COMM ELEMENT 44-PLCC	-	Obsolete	Tube	False-start Bit Detection	1, UART	16 Byte	Printer	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C550BFN SERIAL I/O CONTROLLER	-	Obsolete	Tube	False-start Bit Detection	1, UART	16 Byte	Printer	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
TL16C452FNRG4 IC ASYNC COMM ELEMENT 68-PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Printer Port	2, DUART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C452FNR IC ASYNC COMM ELEMENT 68-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Printer Port	2, DUART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C452FNG4 IC ASYNC COMM ELEMENT 68-PLCC	-	Obsolete	Bulk Tube	Printer Port	2, DUART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C452FN IC ASYNC COMM ELEMENT DUAL68PLCC	-	Active	Tube	Printer Port	2, DUART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C451FNR IC ASYNC COMM ELEMENT 68-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Printer Port	1, UART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C451FN IC ASYNC COMM ELEMENT 68-PLCC	-	Active	Bulk Tube	Printer Port	1, UART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
TL16C450N IC ASYNCH COMM ELEMENT 40-DIP	-	Obsolete	Tube	-	1, UART	-	-	-	4.75V ~ 5.25V	-	-	Yes	Yes	Through Hole	40-PDIP
TL16C450FNR IC ASYNC COMM ELEMENT 44-PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	1, UART	-	-	-	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C450FNG4 IC ASYNC COMM ELEMENT 44-PLCC	-	Obsolete	Tube	-	1, UART	-	-	-	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C450FN IC ASYNC COMM ELEMENT 44-PLCC	-	Active	Tube	-	1, UART	-	-	-	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2752IFNR IC DUAL UART 64BYTE FIFO 44-PLCC	-	Obsolete	Tape & Reel (TR) Bulk	Internal Oscillator	2, DUART	64 Byte	RS485	3Mbps	1.8V ~ 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2752IFN IC DUAL UART 64BYTE FIFO 44-PLCC	-	Active	Bulk Tube	Internal Oscillator	2, DUART	64 Byte	RS485	3Mbps	1.8V ~ 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2752FNR IC DUAL UART 64BYTE FIFO 44-PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator	2, DUART	64 Byte	RS485	3Mbps	1.8V ~ 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2752FN IC DUAL UART 64BYTE FIFO 44-PLCC	-	Active	Bulk Tube	Internal Oscillator	2, DUART	64 Byte	RS485	3Mbps	1.8V ~ 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2552IFNR IC DUAL UART 16BYTE FIFO 44-PLCC	-	Active	Tape & Reel (TR) Bulk	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2552IFN IC DUAL UART 16BYTE FIFO 44-PLCC	-	Active	Bulk Tube	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2552FNR IC DUAL UART 1.8V-5V FIFO 44PLCC	-	Active	Tape & Reel (TR) Bulk	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2552FNG4 IC DUAL UART 1.8V-5V FIFO 44PLCC	-	Discontinued at Digi-Key	Tube	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2552FN IC DUAL UART 16BYTE FIFO 44-PLCC	-	Active	Bulk Tube	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
TL16C2550RHBR IC DUAL UART 1.8V-5V FIFO 32VQFN	-	Active	Tape & Reel (TR)	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C2550RHBG4 IC DUAL UART 16BYTE FIFO 32-VQFN	-	Discontinued at Digi-Key	Bulk Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C2550RHB IC DUAL UART 1.8-5V FIFO 32-VQFN	-	Active	Bulk Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C2550PFBR IC DUAL UART 1.8V-5V FIFO 48TQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C2550PFBG4 IC DUAL UART 16BYTE FIFO 48-TQFP	-	Discontinued at Digi-Key	Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C2550PFB IC DUAL UART 1.8-5V FIFO 48-TQFP	-	Active	Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C2550IRHBR IC DUAL UART 1.8V-5V FIFO 32VQFN	-	Active	Tape & Reel (TR) Bulk	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C2550IRHBG4 IC DUAL UART 16BYTE FIFO 32-VQFN	-	Discontinued at Digi-Key	Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C2550IRHB IC DUAL UART 16BYTE FIFO 32-VQFN	-	Active	Bulk Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VQFN (5x5)
TL16C2550IPFBRQ1 IC UART FIFO 16B DUAL 48TQFP	Automotive, AEC-Q100	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C2550IPFBR IC DUAL UART 16BYTE FIFO 48-TQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C2550IPFBG4 IC DUAL UART 16BYTE FIFO 48-TQFP	-	Discontinued at Digi-Key	Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
TL16C2550IPFB IC DUAL UART 16BYTE FIFO 48-TQFP	-	Active	Tray	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST78C36CQ64 SIPEX PLD	ST78C36	Obsolete	Bulk	Counter, Internal Oscillator	4	16 Byte	-	-	5V	-	-	-	-	Surface Mount	64-PLCC
ST78C36CJ44TR-F IC UART FIFO 16B 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	16 Byte	-	-	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
ST78C36CJ44-F IC UART FIFO 16B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	16 Byte	-	-	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
ST78C36ACJ44-F IC UART FIFO 16B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	16 Byte	-	-	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
ST78C34CP40-F IC UART FIFO 83B 40DIP	-	Obsolete	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	83 Byte	-	-	5V	-	-	-	-	Through Hole	40-PDIP
ST78C34CJ44-F IC UART FIFO 83B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	83 Byte	-	-	5V	-	-	-	-	Surface Mount	44-PLCC (16.59x16.59)
ST68C554IJ68-F IC UART FIFIO 16B QUAD 68PLCC	-	Obsolete	Tube	-	4, QUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST68C554CJ68-F IC UART FIFIO 16B QUAD 68PLCC	ST68C554	Obsolete	Tube	-	4, QUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	-	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST68C554CJ68 SIPEX LINE DRVR/RECEIVER 2 DRVR	-	Obsolete	Bulk	Counter, Internal Oscillator	4	16 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
ST16C654IQ64TR-F IC UART QUAD 2.97V - 5.5V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654IQ64-F IC UART FIFO 64B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654IQ100TR-F IC UART QUAD 2.97V - 5.5V 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
ST16C654IQ100-F IC UART FIFO 64B QUAD 100QFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
ST16C654IJ68TR-F IC UART FIFO 64B QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C654DIQ64TR-F IC UART QUAD 2.97V - 5.5V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654DIQ64-F IC UART FIFO 64B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654DCQ64TR-F IC UART QUAD 2.97V - 5.5V 64SQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654DCQ64-F IC UART FIFO 64B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654CQ64TR-F IC UART FIFO 64B QUAD 64LQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654CQ64-F IC UART FIFO 64B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C654CQ100TR-F IC UART QUAD 2.97V - 5.5V 100QFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-QFP (14x20)
ST16C654CQ100-F IC UART FIFO 64B QUAD 100QFP	ST16C654	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-LQFP (14x14)
ST16C654CQ100 SIPEX VIDEO AMP 1 CHANNEL 1 FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	4	64 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	100-QFP
ST16C650IJ44 2.90 V TO 5.5 V UART WITH 32-BYT	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ST16C650CJ44 SIPEX SERIAL I/O CONTROLLER CMOS	ST16C650	Obsolete	Bulk	Counter, Internal Oscillator	-	32 Byte	-	1.5Mbps	5V	-	-	-	-	Surface Mount	44-PLCC
ST16C650AIQ48TR-F IC UART FIFO 32B 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C650AIQ48TR 2.90 V TO 5.5 V UART WITH 32-BYT	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ST16C650AIQ48-F IC UART FIFO 32B 48TQFP	-	Active	Tray	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C650AIQ48 UART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ST16C650AIJ44TR-F IC UART 2.90V - 5.5V 44PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C650AIJ44-F IC UART FIFO 32B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C650ACQ48TR-F IC UART 2.90V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C650ACQ48-F IC UART FIFO 32B 48TQFP	-	Active	Tray	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C650ACJ44TR-F IC UART FIFO 32B 44PLCC	ST16C650	Active	Tape & Reel (TR)	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C650ACJ44-F IC UART FIFO 32B 44PLCC	-	Obsolete	Tube	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C650ACJ44 SIPEX VIDEO AMP 1 CHANNEL 1 FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	-	32 Byte	RS232, RS422, RS485	3.125Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC
ST16C580IQ48TR-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C580IQ48-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tray	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C580CQ48TR-F IC UART 2.97V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C580CQ48-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tray	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C554DIQ64TR-F IC UART FIFO 16B QUAD 64LQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C554DIQ64-F IC UART FIFO 16B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C554DIJ68TR-F IC UART FIFO 16B QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C554DCQ64TR-F IC UART FIFO 16B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C554DCQ64-F IC UART FIFO 16B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C554DCJ68 SIPEX LINE DRVR/RECEIVER 2 DRVR	-	Obsolete	Bulk	Counter, Internal Oscillator	4	16 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
ST16C554CQ64TR-F IC UART FIFO 16B QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C554CQ64-F IC UART FIFO 16B QUAD 64LQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
ST16C552IJ68TR-F IC UART FIFO 16B DUAL 68PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C552IJ68-F IC UART FIFO 16B DUAL 68PLCC	-	Obsolete	Tube	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C552CJ68TR-F IC UART FIFO 16B DUAL 68PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C552AIJ68TR-F IC UART FIFO 16B DUAL 68PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C552AIJ68-F IC UART FIFO 16B DUAL 68PLCC	-	Obsolete	Tube	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C552ACJ68TR-F IC UART FIFO 16B DUAL 68PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C552ACJ68-F IC UART FIFO 16B DUAL 68PLCC	ST16C552	Obsolete	Tube	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C552ACJ68 SIPEX ZBT SRAM 128KX36 4.2NS	-	Obsolete	Bulk	Counter, Internal Oscillator	-	16 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
ST16C550IQ48TR-F IC UART FIFO 16B SGL 48TQFP	-	Active	Tape & Reel (TR)	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C550IQ48-F IC UART FIFO 16B SGL 48TQFP	-	Active	Tray	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C550IQ48 UART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ST16C550IJ44TR-F IC UART FIFO 16B SGL 44PLCC	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C550IJ44-F IC UART FIFO 16B SGL 44PLCC	ST16C550	Active	Tube	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C550IJ44 SIPEX PIPELINE REGISTER 8-BIT	-	Obsolete	Bulk	Counter, Internal Oscillator	-	16 Byte	-	1.5Mbps	7V	-	-	Yes	Yes	Surface Mount	44-PLCC
ST16C550CQ48TR-F IC UART FIFO 16B SGL 48TQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C550CQ48-F IC UART FIFO 16B SGL 48TQFP	-	Active	Tray	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C550CQ48 SERIAL I/O CONTROLLER	-	Active	Bulk	Internal Oscillator, Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	No	No	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C550CP40-F IC UART 40DIP	-	Obsolete	Tube	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Through Hole	40-PDIP
ST16C550CP40 IC UART FIFO 16BYTE 40DIP	-	Obsolete	Tube	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Through Hole	40-PDIP
ST16C550CJ44TR-F IC UART FIFO 16B SGL 44PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C550CJ44-F IC UART FIFO 16B SGL 44PLCC	-	Active	Tube	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C454IJ68TR-F IC UART QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Timer/Counter	4, QUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C454IJ68-F IC UART QUAD 68PLCC	-	Obsolete	Tube	Timer/Counter	4, QUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C454CJ68TR-F IC UART QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	Timer/Counter	4, QUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C454CJ68-F IC UART QUAD 68PLCC	ST16C452	Obsolete	Tube	Timer/Counter	4, QUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C454CJ68 SIPEX CC400 FSK RF TRANSCEIVER	-	Obsolete	Bulk	Counter, Internal Oscillator	2	1 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
ST16C452IJ68TR-F IC UART W/PAR PORT DUAL 68PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C452IJ68PS-F IC UART W/PAR PORT DUAL 68PLCC	ST16C452	Obsolete	Tube	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C452IJ68-F IC UART W/PAR PORT DUAL 68PLCC	-	Obsolete	Tube	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C452IJ68 SIPEX TELECOM CIRCUIT 1-FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	2	1 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
ST16C452CJ68TR-F IC UART W/PAR PORT DUAL 68PLCC	ST16C452	Obsolete	Tape & Reel (TR)	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C452CJ68PS-F IC UART W/PAR PORT DUAL 68PLCC	ST16C452	Obsolete	Tube	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C452CJ68PS SIPEX TELECOM CIRCUIT 1-FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	2	1 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
ST16C452CJ68-F IC UART W/PAR PORT DUAL 68PLCC	-	Obsolete	Tube	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-PLCC (24.23x24.23)
ST16C452CJ68 SIPEX PRINTER INTERFACE 8 I/O	-	Obsolete	Bulk	Counter, Internal Oscillator	2	1 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	68-PLCC
ST16C450IQ48TR-F IC UART SINGLE 48TQFP	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C450IQ48-F IC UART SINGLE 48TQFP	-	Obsolete	Tray	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C450IQ48 CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ST16C450IJ44TR-F IC UART SINGLE 44PLCC	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C450IJ44-F IC UART SINGLE 44PLCC	-	Obsolete	Tube	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C450CQ48TR-F IC UART SINGLE 48TQFP	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C450CQ48-F IC UART SINGLE 48TQFP	-	Obsolete	Tray	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C450CQ48 ST16C450 - UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ST16C450CP40-F IC UART 40DIP	-	Obsolete	Tube	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Through Hole	40-PDIP
ST16C450CJ44TR-F IC UART SINGLE 44PLCC	-	Obsolete	Tape & Reel (TR)	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C450CJ44-F IC UART SINGLE 44PLCC	ST16C450	Obsolete	Tube	Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C450CJ44 SIPEX PIPELINE REGISTER 8-BIT	-	Obsolete	Bulk	Counter, Internal Oscillator	-	1 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC
ST16C2552IJ44TR-F IC UART FIFO 16B DUAL 44PLCC	-	Active	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2552IJ44-F IC UART FIFO 16B DUAL 44PLCC	-	Active	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2552CJ44TR-F IC UART FIFO 16B DUAL 44PLCC	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2552CJ44-F IC UART FIFO 16B DUAL 44PLCC	-	Active	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2550IQ48TR-F IC UART FIFO 16B DUAL 48TQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2550IQ48-F IC DUART FIFO 16B 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2550IJ44TR-F IC UART FIFO 16B DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2550IJ44-F IC UART FIFO 16B DUAL 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2550IJ44 DUART WITH FIFO	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ST16C2550CQ48TR-F IC UART FIFO 16B DUAL 48TQFP	-	Active	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2550CQ48-F IC DUART FIFO 16B 48TQFP	-	Active	Tray	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2550CJ44TR-F IC UART FIFO 16B DUAL 44PLCC	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2550CJ44-F IC DUART FIFO 16B 44PLCC	-	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2450IQ48TR-F IC UART 2.97V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2450IQ48-F IC UART FIFO DUAL 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2450IJ44TR-F IC UART 2.97V - 5.5V 44PLCC	ST16C2450	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2450IJ44-F IC UART FIFO DUAL 44PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2450IJ44 SIPEX PRESCLR 8401 SERIES 1-FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	2	1 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC
ST16C2450CQ48TR-F IC UART 2.97V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2450CQ48-F IC UART FIFO DUAL 48TQFP	ST16C2450	Obsolete	Tray	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C2450CQ48 UART IC 2 CHANNEL RS232 48QFP	-	Obsolete	Bulk	Counter, Internal Oscillator	2	1 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	48-QFP
ST16C2450CJ44TR-F IC UART 2.97V - 5.5V 28PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2450CJ44-F IC DUART 1.5MBPS 44PLCC	ST16C2450	Active	Tube	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
ST16C2450CJ44 SIPEX PRESCLR 8400 SERIES 1-FUNC	-	Obsolete	Bulk	Counter, Internal Oscillator	2	1 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC
ST16C1551IQ48TR-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tape & Reel (TR)	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1551IQ48-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tray	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1551IJ28TR-F IC UART FIFO 16B 28PLCC	-	Obsolete	Tape & Reel (TR)	-	-	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	-	Yes	Surface Mount	28-PLCC (11.51x11.51)
ST16C1551IJ28-F IC UART FIFO 16B 28PLCC	-	Obsolete	Tube	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-PLCC (11.51x11.51)
ST16C1551CQ48TR-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tape & Reel (TR)	-	1	64 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1551CQ48-F IC UART FIFO 16B 48TQFP	-	Obsolete	Tray	-	1	64 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1551CJ28TR-F IC UART FIFO 16B 28PLCC	-	Obsolete	Tape & Reel (TR)	-	-	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	-	Yes	Surface Mount	28-PLCC (11.51x11.51)
ST16C1551CJ28-F IC UART FIFO 16B 28PLCC	-	Obsolete	Tube	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-PLCC (11.51x11.51)
ST16C1550IQ48TR-F IC UART 2.97V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1550IQ48-F IC UART FIFO 16B 48TQFP	-	Active	Tray	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1550IJ28TR-F IC UART FIFO 16B 28PLCC	-	Obsolete	Tape & Reel (TR)	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-PLCC (11.51x11.51)
ST16C1550IJ28-F IC UART FIFO 16B 28PLCC	-	Obsolete	Tube	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-PLCC (11.51x11.51)
ST16C1550CQ48TR-F IC UART FIFO 16B 48TQFP	-	Active	Tape & Reel (TR)	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1550CQ48-F IC UART FIFO 16B 48TQFP	-	Active	Tray	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP (7x7)
ST16C1550CJ28TR-F IC UART FIFO 16B 28PLCC	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-PLCC (11.51x11.51)
ST16C1450IQ48TR-F IC UART FIFO 1B 48TQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C1450IQ48-F IC UART FIFO 1B 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C1450IJ28TR-F IC UART 2.97V - 5.5V 28PLCC	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	28-PLCC (11.51x11.51)
ST16C1450IJ28-F IC UART FIFO 1B 28PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	28-PLCC (11.51x11.51)
ST16C1450CQ48TR-F IC UART 2.97V - 5.5V 48TQFP	-	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C1450CQ48-F IC UART FIFO 1B 48TQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C1450CQ48 SERIAL I/O CONTROLLER	-	Active	Bulk	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	No	No	Yes	Yes	Surface Mount	48-TQFP (7x7)
ST16C1450CJ28TR-F IC UART FIFO 1B 28PLCC	ST16C1450	Discontinued at Digi-Key	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	28-PLCC (11.51x11.51)
ST16C1450CJ28-F IC UART FIFO 1B 28PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	1, UART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	28-PLCC (11.51x11.51)
ST16C1450CJ28 SIPEX PIPELINE REGISTER 8-BIT	-	Obsolete	Bulk	Selectable transmit gain (1x or 0.5 x)	-	1 Byte	-	1.5Mbps	5V	-	-	-	-	Surface Mount	24-SSOP
SCC68692E1N40,602 IC DUART 1MBPS 40DIP	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Through Hole	40-DIP
SCC68692E1A44529 SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
SCC68692E1A44,529 IC DUART 1MBPS 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC (16.59x16.59)
SCC68692E1A44,518 IC DUART 1MBPS 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC (16.59x16.59)
SCC68692E1A44,512 IC DUART 1MBPS 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC (16.59x16.59)
SCC68692C1N40,602 IC DUART 1MBPS 40DIP	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Through Hole	40-DIP
SCC68681E1N40,112 IC DUART 1MBPS 40DIP	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Through Hole	40-DIP
SCC68681C1A44,529 IC UART DUAL 44-PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC (16.59x16.59)
SCC68681C1A44,518 IC DUART 1MBPS 44PLCC	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC (16.59x16.59)
SCC68681C1A44,512 IC DUART 1MBPS 44PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC (16.59x16.59)
SCC2698BE1A84512 SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
SCC2698BC1A84,512 IC UART OCTAL ENHANCED 84-PLCC	-	Obsolete	Bulk Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	8	-	RS485	-	5V	Yes	-	Yes	Yes	Surface Mount	84-PLCC (29.26x29.26)
SCC2698BC1A84 OCTAL UART	-	Active	Bulk	Configurable GPIO, Internal Oscillator, Timer/Counter	8	-	RS485	-	5V	Yes	-	Yes	Yes	Surface Mount	84-PLCC (29.26x29.26)
SCC2692AC1N40,602 IC UART DUAL 40-DIP	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Through Hole	40-DIP
SCC2692AC1A44,518 SERIAL I/O CONTROLLER, 2 CHANNEL	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC
SCC2692AC1A44,512 UART IC 2, DUART CHANNEL 44-PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC
SCC2691AE1A28,602 IC UART SINGLE 28-PLCC	-	Active	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	-	-	-	5V	Yes	-	Yes	-	Surface Mount	28-PLCC (11.48x11.48)
SCC2691AC1D24,518 IC UART 24SOIC	-	Obsolete	Tape & Reel (TR) Cut Tape (CT)	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	-	-	-	5V	Yes	-	Yes	-	Surface Mount	24-SO
SCC2691AC1D24,512 IC UART SINGLE 24SOIC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	-	-	-	5V	Yes	-	Yes	-	Surface Mount	24-SO
SCC2681AE1A44,529 IC UART DUAL 44-PLCC	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-PLCC (16.59x16.59)
SC68C752BIBS,151 IC UART DUAL W/FIFO 32-HVQFN	-	Obsolete	Tray	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC68C752BIB48,151 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC68C652BIB48,151 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tray	Timer/Counter	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC28L92A1B,557 IC UART DUAL W/FIFO 44QFP	Impact	Obsolete	Bulk Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-PQFP (10x10)
SC28L91A1B,557 SERIAL I/O CONTROLLER, 1 CHANNEL	Impact	Obsolete	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-PQFP (10x10)
SC28L91A1A,529 IC UART SINGLE W/FIFO 44-PLCC	Impact	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC28L202A1DGG,129 UART IC 1, UART CHANNEL RS485 25	Impact	Obsolete	Bulk	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	256 Byte	RS485	3.125Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	56-TSSOP
SC28L198A1BE,557 IC UART OCTAL W/FIFO 100-LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	8	16 Byte	-	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	100-LQFP (14x14)
SC28L198A1A,512 IC UART OCTAL W/FIFO 84-PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	8	16 Byte	-	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	84-PLCC (29.26x29.26)
SC28L194A1A,512 IC UART QUAD W/FIFO 68-PLCC	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	-	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.18x24.18)
SC28C94A1N,112 IC UART QUAD W/FIFO 48-DIP	-	Obsolete	Tube	Internal Oscillator, Timer/Counter	4, QUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Through Hole	48-DIP
SC26C92C1N,602 IC UART DUAL W/FIFO 40-DIP	-	Obsolete	Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Through Hole	40-DIP
SC26C92C1A,512 IC UART DUAL W/FIFO 44-PLCC	-	Obsolete	Tube Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC26C92A1B551 SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
SC26C92A1A,512 IC UART DUAL W/FIFO 44-PLCC	-	Obsolete	Bulk Tube	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC26C92A1A SERIAL I/O CONTROLLER, 2 CHANNEL	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
SC16IS741AIPWJ IC UART SGL I2C BUS SPI 16TSSOP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reelu00ae	-	1, UART	64 Byte	RS232, RS485	5Mbps	2.3V ~ 3.6V	Yes	Yes	-	Yes	Surface Mount	16-TSSOP
SC16C852VIET,157 IC UART DUAL W/FIFO 36TFBGA	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852VIET,151 IC UART DUAL W/FIFO 36TFBGA	-	Obsolete	Tray Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852VIET,118 IC UART DUAL W/FIFO 36TFBGA	-	Obsolete	Tape & Reel (TR)	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852VIET,115 IC UART DUAL W/FIFO 36TFBGA	-	Obsolete	Tape & Reel (TR)	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852VIBS,557 IC UART DUAL W/FIFO 48-HVQFN	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	48-HVQFN (6x6)
SC16C852VIBS,551 IC UART DUAL W/FIFO 48-HVQFN	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	48-HVQFN (6x6)
SC16C852VIBS,515 IC UART DUAL W/FIFO 48-HVQFN	-	Obsolete	Tape & Reel (TR)	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	48-HVQFN (6x6)
SC16C852SVIET151 SERIAL I/O CONTROLLER	-	Active	Bulk	-	2, DUART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852SVIET,157 IC UART DL 1.8V W/FIFO 36-TFBGA	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852SVIET,151 IC UART DUAL W/FIFO 36-TFBGA	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852SVIET,115 IC UART DL 1.8V W/FIFO 36-TFBGA	-	Obsolete	Tape & Reel (TR)	-	2, DUART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852LIET,157 IC UART DL 1.8V W/FIFO 36-TFBGA	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852LIET,151 IC UART DL 1.8V W/FIFO 36-TFBGA	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852LIET,115 IC UART DL 1.8V W/FIFO 36-TFBGA	-	Obsolete	Tape & Reel (TR)	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C852LIBS,157 IC UART DUAL W/FIFO 32-HVQFN	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C852LIBS,151 IC UART DUAL W/FIFO 32-HVQFN	-	Obsolete	Tray Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C852LIBS,115 IC UART DUAL W/FIFO 32-HVQFN	-	Obsolete	Tape & Reel (TR) Bulk	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C852LIB,157 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C852LIB,151 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C852LIB,128 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tape & Reel (TR)	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C852IBS,157 IC UART DUAL W/FIFO 32HVQFN	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C852IBS,151 IC UART DUAL W/FIFO 32HVQFN	-	Obsolete	Tray	-	2, DUART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C852IBS,128 IC UART DUAL W/FIFO 32HVQFN	-	Obsolete	Tape & Reel (TR)	-	2, DUART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850VIBS,157 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850VIBS,151 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850VIBS,128 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tape & Reel (TR)	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850VIBS,115 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tape & Reel (TR)	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850SVIBS,157 IC UART SGL 1.8V W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850SVIBS,151 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850SVIBS,118 IC UART SGL 1.8V W/FIFO 32-HVQFN	-	Obsolete	Tape & Reel (TR)	-	1, UART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850SVIBS,115 IC UART SGL 1.8V W/FIFO 32-HVQFN	-	Obsolete	Tape & Reel (TR)	-	1, UART	128 Byte	RS485	20Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850LIET,157 IC UART SINGLE W/FIFO 36TFBGA	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C850LIET,151 IC UART SINGLE W/FIFO 36TFBGA	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C850LIET,118 IC UART SGL W/FIFO 36TFBGA	-	Obsolete	Tape & Reel (TR)	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C850LIET,115 IC UART SINGLE W/FIFO 36TFBGA	-	Obsolete	Tape & Reel (TR) Bulk	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C850LIBS,157 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850LIBS,151 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850LIBS,115 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tape & Reel (TR)	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850IET,157 IC UART SINGLE W/FIFO 36-TFBGA	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C850IET,151 IC UART SINGLE W/FIFO 36-TFBGA	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C850IET,115 IC UART SINGLE W/FIFO 36-TFBGA	-	Obsolete	Tape & Reel (TR)	-	1, UART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA (3.5x3.5)
SC16C850IBS/Q900,5 UART IC 1, UART CHANNEL RS485 12	-	Obsolete	Bulk	-	1, UART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C850IBS,151 IC UART SGL-CH 3.3V 32-HVQFN	-	Obsolete	Tray	-	1, UART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C754IB80,551 IC UART QUAD W/FIFO 80-LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C754IA68,529 IC UART QUAD W/FIFO 68-PLCC	-	Obsolete	Tube	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.18x24.18)
SC16C754BIBM,151 IC UART QUAD W/FIFO 64-LQFP	-	Obsolete	Bulk Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (7x7)
SC16C754BIB80557 SERIAL I/O CONTROLLER	-	Active	Bulk	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C754BIB80,557 UART IC 4, QUART CHANNEL 64 BYTE	-	Obsolete	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C752IB48,151 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tray	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C752IB48,128 IC DUAL UART 64BYTE 48LQFP	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C752BIBS,157 IC DUAL UART 64BYTE 32HVQFN	-	Active	Bulk Tray	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C752BIBS,151 IC UART DUAL W/FIFO 32-HVQFN	-	Obsolete	Tray Tray	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C752BIBS,128 IC DUAL UART 64BYTE 32HVQFN	-	Obsolete	Tape & Reel (TR) Bulk	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C752BIB48,157 IC UART DUAL W/FIFO 48-LQFP	-	Active	Tray	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C752BIB48,151 IC DUAL UART 64BYTE 48LQFP	-	Active	Bulk Tray	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C752BIB48,128 IC DUAL UART 64BYTE 48LQFP	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C751BIBS,157 IC UART SINGLE W/FIFO 24-HVQFN	-	Obsolete	Tray	-	1, UART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	24-HVQFN (4x4)
SC16C751BIBS,151 IC UART SINGLE W/FIFO 24-HVQFN	-	Obsolete	Tray	-	1, UART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	24-HVQFN (4x4)
SC16C751BIBS,128 IC UART SINGLE W/FIFO 24-HVQFN	-	Obsolete	Tape & Reel (TR)	-	1, UART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	24-HVQFN (4x4)
SC16C750IB64,151 IC UART SINGLE W/FIFO 64-LQFP	-	Obsolete	Tray	-	1, UART	64 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C750IA44,529 IC UART SINGLE W/FIFO 44-PLCC	-	Obsolete	Tube	-	1, UART	64 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C750BIBS,151 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray Tray	-	1, UART	64 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C750BIB64,151 IC UART SINGLE W/FIFO 64-LQFP	-	Obsolete	Tray	-	1, UART	64 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C654IB64,151 IC UART QUAD W/FIFO 64-LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C654IA68,529 IC UART QUAD W/FIFO 68-PLCC	-	Obsolete	Tube	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.18x24.18)
SC16C654DIB64,151 IC UART QUAD W/FIFO 64-LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C654DBIB64,151 IC UART QUAD W/FIFO 64-LQFP	-	Active	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C654BIEC,551 IC UART QUAD W/FIFO 64-LFBGA	-	Obsolete	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LFBGA (6x6)
SC16C654BIBM,151 IC UART QUAD W/FIFO 64-LQFP	-	Obsolete	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (7x7)
SC16C654BIB64,151 IC UART QUAD W/FIFO 64-LQFP	-	Active	Tray	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C652IB48,151 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tray	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C652BIBS,157 IC UART DUAL W/FIFO 32HVQFN	-	Obsolete	Tray	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C652BIBS,151 IC ENCODER/DECODER IRDA 32HVQFN	-	Active	Tray	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C652BIB48,157 UART IC 2, DUART CHANNEL 32 BYTE	-	Obsolete	Bulk	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C652BIB48,151 UART INTERFACE IC 2CH. UART 32B	-	Obsolete	Bulk Tray	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C652BIB48,128 IC ENCODER/DECODER IRDA 48LQFP	-	Obsolete	Bulk	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C650BIN40,112 IC UART SINGLE W/FIFO 40-DIP	-	Obsolete	Tube	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Through Hole	40-DIP
SC16C650BIBS,151 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C650BIBS,128 IC UART SINGLE W/FIFO 32-HVQFN	-	Active	Tape & Reel (TR) Bulk	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C650AIB48,151 IC UART SINGLE W/FIFO 48-LQFP	-	Obsolete	Tray	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C650AIA44,529 IC UART SINGLE W/FIFO 44-PLCC	-	Obsolete	Tube	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C554IB80,551 IC UART QUAD W/FIFO 80-LQFP	-	Obsolete	Tray	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C554IB80,528 IC UART QUAD 80LQFP	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C554IB64,157 IC UART QUAD W/FIFO 64-LQFP	-	Obsolete	Bag	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C554DIA68,512 IC UART QUAD W/FIFO 68-PLCC	-	Obsolete	Tube	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	68-PLCC (24.18x24.18)
SC16C554DBIB64,151 UART IC 4, QUART CHANNEL 16 BYTE	-	Obsolete	Bulk Tray	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C554DBIA68512 IC UART QUAD	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
SC16C554DBIA68,529 IC UART QUAD W/FIFO 68-PLCC	-	Obsolete	Tube Tube	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.18x24.18)
SC16C554DBIA68,518 IC UART QUAD 68PLCC	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.18x24.18)
SC16C554DBIA68,512 IC UART QUAD 68PLCC	-	Obsolete	Tube	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	68-PLCC (24.18x24.18)
SC16C554BIBS,557 IC UART QUAD 48HVQFN	-	Obsolete	Tray	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-HVQFN (6x6)
SC16C554BIBS,551 IC UART QUAD W/FIFO 48-HVQFN	-	Obsolete	Tray	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-HVQFN (6x6)
SC16C554BIBS,528 IC UART QUAD 48HVQFN	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-HVQFN (6x6)
SC16C554BIBM,157 IC UART QUAD SOT414-1	-	Obsolete	Tray	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (7x7)
SC16C554BIBM,151 IC UART QUAD W/FIFO 64-LQFP	-	Obsolete	Tray	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (7x7)
SC16C554BIBM,128 IC UART QUAD SOT414-1	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (7x7)
SC16C554BIB80557 SERIAL I/O CONTROLLER	-	Active	Bulk	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C554BIB80,557 UART INTERFACE IC 16CB 2.5V-5V 4	-	Obsolete	Bulk	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C554BIB80,551 IC UART QUAD 80LQFP	-	Obsolete	Tray	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP (12x12)
SC16C554BIB64,128 IC UART QUAD 64LQFP	-	Obsolete	Tape & Reel (TR)	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP (10x10)
SC16C550IN40,112 IC UART SINGLE W/FIFO 40-DIP	-	Obsolete	Tube	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Through Hole	40-DIP
SC16C550IB48,157 IC UART 48LQFP	-	Obsolete	Tray	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C550IB48,151 IC UART SINGLE W/FIFO 48-LQFP	-	Obsolete	Tray	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C550IB48,128 IC UART 48LQFP	-	Obsolete	Tape & Reel (TR)	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C550IA44,529 IC UART SINGLE W/FIFO 44-PLCC	-	Obsolete	Tube	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C550IA44,518 IC UART 44PLCC	-	Obsolete	Tape & Reel (TR)	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C550IA44,512 IC UART 44PLCC	-	Obsolete	Tube	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C550BIN40,112 IC UART 40-DIP	-	Obsolete	Tube	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Through Hole	40-DIP
SC16C550BIBS157 SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
SC16C550BIBS,157 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C550BIBS,151 IC UART SINGLE W/FIFO 32-HVQFN	-	Obsolete	Tray	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C550BIBS,128 IC UART SINGLE W/FIFO 32-HVQFN	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C550BIB48,157 IC UART SINGLE W/FIFO 48-LQFP	-	Obsolete	Tray Tray	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C550BIB48,151 IC UART SINGLE W/FIFO 48-LQFP	-	Active	Tray	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C550BIB48,128 IC UART SINGLE W/FIFO 48-LQFP	-	Active	Tape & Reel (TR)	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C550BIA44,529 IC UART SOT187-2	-	Obsolete	Tube	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2552IA44,529 IC UART DUAL W/FIFO 44-PLCC	-	Obsolete	Tube	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2552IA44,518 IC UART DUAL SOT187-2	-	Obsolete	Tape & Reel (TR)	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2552BIA44,529 IC UART DUAL W/FIFO 44-PLCC	-	Obsolete	Tube Tube	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2552BIA44,518 IC UART DUAL SOT187-2	-	Obsolete	Tape & Reel (TR)	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2552BIA44,512 IC UART DUAL SOT187-2	-	Obsolete	Tube Tube	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2550IN40,112 IC UART DUAL W/FIFO 40-DIP	-	Obsolete	Tube	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Through Hole	40-DIP
SC16C2550IB48,157 IC DUART 5MBPS 48LQFP	-	Obsolete	Tray	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C2550IB48,151 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tray	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C2550IB48,128 IC DUART 5MBPS 48LQFP	-	Obsolete	Tape & Reel (TR)	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C2550IA44,529 IC UART DUAL W/FIFO 44-PLCC	-	Obsolete	Tube	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2550IA44,518 IC DUART 5MBPS 44PLCC	-	Obsolete	Tape & Reel (TR)	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2550IA44,512 IC DUART 5MBPS 44PLCC	-	Obsolete	Tube	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
SC16C2550BIN40,112 IC UART DUAL W/FIFO 40-DIP	-	Obsolete	Tube	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Through Hole	40-DIP
SC16C2550BIBS,157 IC UART DUAL W/FIFO 32-HVQFN	-	Obsolete	Tray	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C2550BIBS,151 SERIAL I/O CONTROLLER, 2 CHANNEL	-	Obsolete	Tray	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C2550BIBS,128 IC UART DUAL W/FIFO 32-HVQFN	-	Obsolete	Tape & Reel (TR)	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-HVQFN (5x5)
SC16C2550BIB48,157 SERIAL I/O CONTROLLER, 2 CHANNEL	-	Obsolete	Bulk Tray	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C2550BIB48,151 IC UART DUAL W/FIFO 48-LQFP	-	Active	Bulk Tray	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SC16C2550BIB48,128 IC UART DUAL W/FIFO 48-LQFP	-	Obsolete	Tape & Reel (TR) Bulk	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP (7x7)
SAFC165UTAHLFV13XP EMBEDDED UTAH, C166 WITH USB IOM	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
SAFC165HLFV13XP EMBEDDED UTAH, C166 WITH USART I	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
PC87108AVHG SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
PC16552DVX/NOPB IC UART DUAL WITH FIFO 44-PLCC	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	2, DUART	16 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16552DVX IC UART DUAL WITH FIFO 44-PLCC	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	-	2, DUART	16 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16552DV/NOPB IC UART DUAL WITH FIFO 44-PLCC	-	Obsolete	Tube	-	2, DUART	16 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16552DV SERIAL I/O CONTROLLER, 2 CHANNEL	-	Active	Bulk	-	2, DUART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	No	No	Yes	Yes	Surface Mount	44-PLCC (16.51x16.51)
PC16550DVX/NOPB-NS SERIAL I/O CONTROLLER, 1 CHANNEL	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
PC16550DVX/NOPB IC RCVR/TX UNIVER W/FIFO 44-PLCC	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16550DVX/NOPB PC16550D UNIVERSAL ASYNCHRONOUS	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
PC16550DVX IC RCVR/TX UNIVER W/FIFO 44-PLCC	-	Obsolete	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16550DVX SERIAL I/O CONTROLLER, 1 CHANNEL	-	Active	Bulk	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16550DV/NOPB-TI SERIAL I/O CONTROLLER, 1 CHANNEL	*	Active	Tube	-	-	-	-	-	-	-	-	-	-	-	-
PC16550DV/NOPB IC UART WITH FIFO 44-PLCC	-	Obsolete	Tube	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16550DV/NOPB PC16550D UNIVERSAL ASYNCHRONOUS	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
PC16550DV/NOPB SERIAL I/O CONTROLLER, 1 CHANNEL	-	Active	Tube	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	No	No	Yes	Yes	Surface Mount	44-PLCC (16.59x16.59)
PC16550DV SERIAL I/O CONTROLLER, 1 CHANNEL	-	Active	Bulk	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-PLCC (16.58x16.58)
PC16550DN/NOPB IC UART WITH FIFO 40-DIP	-	Obsolete	Tube Tube	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	-	-	Yes	Yes	Through Hole	40-DIP
P8251A PROGRAMMABLE COMMS INTERFACE	-	Active	Bulk	-	1, UART	-	-	-	4.5V ~ 5.5V	No	No	No	Yes	Through Hole	28-CDIP
NS16C2752TVSX/NOPB IC UART DUAL 64BYTE 48-TQFP	-	Active	Tape & Reel (TR) Bulk	-	2, DUART	64 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP (7x7)
NS16C2752TVS/NOPB IC UART DUAL 64BYTE 48-TQFP	-	Active	Bulk Tray	-	2, DUART	64 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP (7x7)
NS16C2752TVS/NOPB NS16C2752 DUAL UART WITH 64-BYTE	-	Active	Bulk	-	2, DUART	64 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP (7x7)
NS16C2552TVSX/NOPB IC UART DUAL 16BYTE 48-TQFP	-	Active	Tape & Reel (TR)	-	2, DUART	16 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP (7x7)
NS16C2552TVSX/NOPB NS16C2552 DUAL UART WITH 16-BYTE	-	Active	Bulk	-	2, DUART	16 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP (7x7)
NS16C2552TVS/NOPB IC UART DUAL 16BYTE 48-TQFP	-	Active	Tray	-	2, DUART	16 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP (7x7)
NS16C2552TVAX/NOPB IC UART DUAL 16BYTE 44-PLCC	-	Obsolete	Tape & Reel (TR)	-	2, DUART	16 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	44-PLCC (16.58x16.58)
NS16C2552TVA/NOPB IC UART DUAL 16BYTE 44-PLCC	-	Active	Tube	-	2, DUART	16 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	44-PLCC (16.58x16.58)
N8251A PROGRAMMABLE COMMS INTERFACE	-	Active	Bulk	-	1, UART	-	-	-	4.5V ~ 5.5V	No	No	No	Yes	Through Hole	28-CDIP
MAX3109ETJ+T IC UART DUAL 32-TQFN	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator	2, DUART	128 Byte	RS232, RS485	24Mbps	1.71V ~ 3.6V	Yes	Yes	Yes	-	Surface Mount	32-TQFN (5x5)
MAX3109ETJ+ IC UART DUAL 32-TQFN	-	Active	Tube	Internal Oscillator	2, DUART	128 Byte	RS232, RS485	24Mbps	1.71V ~ 3.6V	Yes	Yes	Yes	-	Surface Mount	32-TQFN (5x5)
MAX3108EWA+T IC UART SPI/I2C 128-WORD 25WLP	-	Active	Strip	Internal Oscillator	1, UART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	25-WLP (2.19x2.19)
MAX3108AEWA+T IC UART FIFO I2C/SPI 25WLP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator	1, UART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	25-WLP (2.19x2.19)
MAX3108AEWA+ IC UART FIFO I2C/SPI 25WLP	-	Obsolete	Tube	Internal Oscillator	1, UART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	25-WLP (2.19x2.19)
MAX3107ETG/V+T SPI/IC UART WITH 128-WORD FIFOS	-	Active	Tape & Reel (TR)	Internal Oscillator	1, UART	128 Byte	IrDA, RS232 , RS485	24Mbps	1.65V ~ 1.95V, 1.71V ~ 3.6V, 2.35V	Yes	Yes	No	No	Surface Mount	24-TQFN (3.5x3.5)
MAX3107ETG/V+ SPI/IC UART WITH 128-WORD FIFOS	-	Active	Tube	Internal Oscillator	1, UART	128 Byte	IrDA, RS232 , RS485	24Mbps	1.65V ~ 1.95V, 1.71V ~ 3.6V, 2.35V	Yes	Yes	No	No	Surface Mount	24-TQFN (3.5x3.5)
MAX14833ETB+ IC UART QUAD	-	Obsolete	Tube	-	-	-	-	-	-	-	-	-	-	-	-
MAX14830ETM+TG3U IC UART QUAD 48-TQFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	48-TQFN (7x7)
MAX14830ETM+TCPA IC UART QUAD 48-TQFN	-	Obsolete	Tape & Reel (TR)	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	3.6V ~ 1.71V	Yes	Yes	No	No	Surface Mount	48-TQFN (7x7)
MAX14830ETM+T IC UART QUAD 48-TQFN	-	Active	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	48-TQFN (7x7)
MAX14830ETM+G3U IC UART QUAD 48-TQFN	-	Obsolete	Tube	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	48-TQFN (7x7)
MAX14830ETM+CPA IC UART QUAD 48-TQFN	-	Obsolete	Tray	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	3.6V ~ 1.71V	Yes	Yes	No	No	Surface Mount	48-TQFN (7x7)
MAX14830ETM+ IC UART QUAD 48-TQFN	-	Active	Tube	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	48-TQFN (7x7)
M66230FP#TB0Q SERIAL I/O CONTROLLER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
LPC47N207-JN IRDA HOT DOCKING CHIP WITH UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
LD8251A LD8251A - SERIAL I/O CONTROLLER,	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
LD8251A SERIAL I/O CONTROLLER	Intel® 8251A	Active	Bulk	-	1, UART	-	-	64kBaud	4.5V ~ 5.5V	No	No	Yes	Yes	Through Hole	28-CDIP
ISL83385IA RS-232 TRANSMITTER/RECIEVERS, +/	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ISL83385CB RS-232 TRANSMITTER/RECIEVERS, +/	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
ISL83385CA RS-232 TRANSMITTER/RECIEVERS, +/	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
IS82C55A-596 82C55 - CMOS PROGRAMMABLE PERIPH	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
IS82C52Z96 IC CTRLR CMOS SERIAL 28-PLCC	-	Active	Tape & Reel (TR)	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Surface Mount	28-PLCC (11.51x11.51)
IS82C52Z IC CONTROLLER UART 28-PLCC	-	Active	Tube	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Surface Mount	28-PLCC (11.51x11.51)
IS82C5296 CMOS SERIAL CONTROLLER INTERFACE	-	Active	Bulk	Timer/Counter	1, UART	-	RS232	1MBaud	4.5V ~ 5.5V	No	No	Yes	Yes	Surface Mount	28-PLCC (11.51x11.51)
IP82C52 SERIAL I/O CONTROLLER, 1 CHANNEL	-	Active	Bulk	-	1, UART	-	RS232	1MBaud	4.5V ~ 5.5V	No	No	Yes	Yes	Through Hole	28-PDIP
IP82C52 SERIAL I/O CONTROLLER	-	Obsolete	Tube	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Through Hole	28-PDIP
ID82C52 IC UART/BRG 5V 16MHZ 28-DIP	-	Active	Tube	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Through Hole	28-CerDip
ID8251AB ID8251 - PROGRAMMABLE COMMUNICAT	-	Active	Bulk	-	1, UART	-	-	-	4.5V ~ 5.5V	No	No	No	Yes	Through Hole	28-CDIP
HD63450RY8 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD63450RY12 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD63450RPS12 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD63450RPS10 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD63450RP8 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD63450RCP8 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD63450RCP12 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD63450RCP10 ASYNCH COMMS INTERFACE ADAPTER	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD4-6406-9 PROGRAMMABLE COMMS INTERFACE	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD3-6406-5 PROGRAMMABLE COMMS INTERFACE	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD3-6402C-9 CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD1-6402C-9 CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
HD1-6402-9 CMOS UART	-	Obsolete	Bulk	Printer Port	1, UART	-	RS232	-	4.5V ~ 5.5V	No	No	Yes	Yes	Through Hole	40-CERDIP
FT260S-R IC USB TO UART/I2C 28-TSSOP	-	Active	Tape & Reel (TR)	Internal Oscillator	2, DUART	64 Byte	RS232, RS422, RS485	12MBaud	1.62V ~ 1.98V, 2.25V ~ 2.75V, 2.97V ~ 3.63V, 4.5V ~ 5.5V	Yes	-	-	-	Surface Mount	28-TSSOP
FT245BM IC USB UART DEVICE 32LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	384 Byte, 128 Byte	-	1Mbps	3V ~ 5.25V	-	-	-	-	Surface Mount	32-LQFP (7x7)
FT232BM-TRAY IC USB UART DEVICE 32LQFP	-	Obsolete	Tray	Internal Oscillator, Timer/Counter	1, UART	-	RS232, RS422, RS485	-	3V ~ 5.25V	-	-	-	-	Surface Mount	32-LQFP (7x7)
FT232BM-REEL IC USB UART DEVICE 32LQFP	-	Obsolete	Tape & Reel (TR)	Internal Oscillator, Timer/Counter	1, UART	-	RS232, RS422, RS485	-	3V ~ 5.25V	-	-	-	-	Surface Mount	32-LQFP (7x7)
FT2232C-TRAY IC USB FS DUAL UART/FIFO 48LQFP	-	Obsolete	Tray	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	1Mbps	3V ~ 5.25V	-	-	-	-	Surface Mount	48-LQFP (7x7)
FT2232C-REEL IC USB FS DUAL UART/FIFO 48LQFP	-	Obsolete	Tape & Reel (TR)	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	1Mbps	3V ~ 5.25V	-	-	-	-	Surface Mount	48-LQFP (7x7)
CS82C52AID82C52 IC CONTROLLER UART 28-PLCC	*	Active	Tube	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-PLCC (11.51x11.51)
CS82C5296 SERIAL I/O CONTROLLER	-	Obsolete	Bulk	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Surface Mount	28-PLCC (11.51x11.51)
CS82C52 CMOS SERIAL CONTROLLER INTERFACE	-	Active	Bulk	Timer/Counter	1, UART	-	RS232	1MBaud	4.5V ~ 5.5V	No	No	Yes	Yes	Surface Mount	28-PLCC (11.51x11.51)
CS82C50A-596 SERIAL I/O CONTROLLER	-	Obsolete	Bulk	-	1, UART	-	RS232	625kbps	4.5V ~ 5.5V	-	-	-	Yes	Surface Mount	44-PLCC (16.58x16.58)
CS82C50A-5 ASYNCHRONOUS COMMUNICATIONS	-	Active	Bulk	-	1, UART	-	RS232	625kbps	4.5V ~ 5.5V	No	No	No	Yes	Surface Mount	44-PLCC (16.58x16.58)
CP1854AE CP1854 - PROGRAMMABLE UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
CP1854ACD CP1854 - PROGRAMMABLE UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM92C451P UART/PRINTER INTERFACE	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM8502 CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM8018P CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM8018 CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM78C804LJP QUAD UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM78C802P DUAL UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM78C802LJP DUAL UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM78C802 DUAL UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM78804P QUAD UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM2017P CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
COM1863 CMOS UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
CDP6402DX UNIVERSAL ASYNCHRONOUS RX/TX	-	Obsolete	Bulk	Printer Port	1, UART	-	-	400kbps	4V ~ 10.5V	No	No	Yes	No	Through Hole	40-SBDIP
CDP6402D UNIVERSAL ASYNCHRONOUS RX/TX	-	Obsolete	Bulk	Printer Port	1, UART	-	-	400kbps	4V ~ 10.5V	No	No	Yes	No	Through Hole	40-SBDIP
CDP1854ACD PROGRAMMABLE UART	*	Active	Bulk	-	-	-	-	-	-	-	-	-	-	-	-
AY-5-1013A-HR UART UNIVERSAL ASYNCHRONOUS RECE	-	Active	Bulk	-	8	8 Byte	-	40kBaud	4.75V ~ 5.25V	No	No	No	No	Through Hole	40-PDIP
AY-5-1013A UART UNIVERSAL ASYNCHRONOUS RECE	-	Active	Bulk	-	1, UART	8 Byte	-	40kBaud	4.75V ~ 5.25V	No	No	No	No	Through Hole	40-PDIP
AY-3-1015D SERIAL I/O CONTROLLER	-	Active	Bulk	-	1, UART	-	-	25kBaud	4.75V ~ 5.25V	No	No	No	No	Through Hole	40-PDIP

Previous 1 2 Next