ST16C452CJ68 SIPEX PRINTER INTERFACE 8 I/O

TL16C550BFN SERIAL I/O CONTROLLER

IS82C5296 CMOS SERIAL CONTROLLER INTERFACE

XR16V654IL QUAD UART WITH 64-BYTE FIFO

XR16V654IV QUAD UART WITH 64-BYTE FIFO

SC16C554BIB80557 SERIAL I/O CONTROLLER

SC16C554DBIA68512 IC UART QUAD

ST16C550IQ48 UART WITH FIFO

SC26C92A1B551 SERIAL I/O CONTROLLER

ST16C2550IJ44 DUART WITH FIFO

XR16L2552IM DUART WITH FIFO

XR16C864CQ SERIAL I/O CONTROLLER

SCC2698BC1A84 OCTAL UART

XR16C2850CM SERIAL I/O CONTROLLER

XR16C850CM UART WITH FIFO