RS232 Line Receiver, 2-Driver, 5V, SOIC-16
Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, PDSO16, 0.300 INCH, MS-013AA, SOIC-16
RS-232 Transceiver IC, 5V, 120Kbps, 2Tx/2Rx, SOIC