IC TXRX 3/5 RS232 FULL 28SOIC W
Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, CMOS, PDSO28, PLASTIC, MS-013AE, SOIC-28
28-Pin Commercial Temperature Dual-Line Transceiver, 3.15V to 5.5V, 28-Pin SOP