20-Pin Commercial Line Transceiver, 5V, Schmitt Trigger, 20-Pin DIP
20-Pin Commercial Line Transceiver, 5V, Schmitt Trigger, R-PDSO-G20
20-Pin Dual-Line Transceiver, 0-70°C, Commercial, Schmitt Trigger Input
20-Terminal Dual-Line Transceiver, Schmitt Trigger Input, Commercial Temperature
OCTAL LINE TRANSCEIVER, PDIP20, PLASTIC, DIP-20
