RS-232 Transceiver IC, 4/5 Ch, Full Duplex, 5V, SOIC
Line Transceiver, 4 Func, 4 Driver, 5 Rcvr, CMOS, PDSO28, 0.300 INCH, MS-013AE, SOIC-28
IC RS-232 DRVR/RCVR 28-SOIC