RS-422/RS-485 Interface IC L/P RS485/RS232 Dvr/Rcvr
Line Transceiver, 1 Func, 2 Driver, 2 Rcvr, CMOS, PDIP24
IC TXRX RS232/RS485/EIA562 24DIP
LTC1322 - RS232/EIA562/RS485 Transceivers