Line Transceiver, 4 Func, 1 Driver, 1 Rcvr, BIPolar, PDIP16, 648-05
Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, BIPolar, PDIP16, PLASTIC, DIP-16
QUAD LINE TRANSCEIVER, PDIP16, 648-05
