24-Terminal Dual-Line Transceiver, Industrial, 5V, 0.2mA, SOG-24
Industrial Dual-Line Transceiver, 5V, 3mA, DIP-20 Package
Telephone Circuit, CMOS, PDIP18
Industrial 16-Pin DIP Line Transceiver, 5V, Schmitt Trigger, Inverted Output
Line Transceiver