Dual RS-232 Transceiver, 120Kbps, 5V, 10mA, Surface Mount, D-Package
Dual Transmitter/Receiver RS-232 16-Pin PDIP Tube
Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, CMOS, DIE
Dual-Line Transceiver, 16-Pin, Commercial, 5V, 10mA