Dual RS-232 Transceiver, 2-Channel, 120Kbps, 5.5V, DIP-25
Line Transceiver, 1 Func, 2 Driver, 2 Rcvr, CMOS, PDIP16,
Intersil HIN232CP = ICL232CPE Linear IC DIP16 Dual RS-232 transmitter/receiver
