OCTAL LINE TRANSCEIVER, PDIP20, PLASTIC, DIP-20
20-Pin Commercial Line Transceiver with Schmitt Trigger Input
20-Pin Commercial Line Transceiver, 5V, Schmitt Trigger, 20-Pin DIP
DUAL LINE DRIVER, PDIP14, PLASTIC, DIP-14
20-Terminal Dual-Line Transceiver, 0-70°C, Commercial, 20-Pin R-PDSO-G20