Telephone Circuit, CMOS, PDIP18
Industrial Dual-Line Transceiver, 5V, 3mA, DIP-20 Package
20-Pin Dual Line Transceiver, 4.5-5.5V, 0.2A, DIP-20
Industrial 16-Pin DIP Line Transceiver, 5V, Schmitt Trigger, Inverted Output
Industrial-Grade Dual-Function Interface IC, 5V Nominal, 18-Pin DIP
Line Transceiver
