24-Channel Line Transceiver, 5V, 125mA, 0-70°C, R-PDSO-G24
24-Terminal Dual-Line Transceiver, 5V, 125uA, Commercial, R-PDSO-G24
20-Pin Commercial Line Transceiver, 5V, Schmitt Trigger, 20-Pin DIP
OCTAL LINE TRANSCEIVER, PDIP20, PLASTIC, DIP-20