Octal Bus Transceiver, 8-Bit, Bidirectional, 5V, 74BCT, PDIP
Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
8-Bit Transceiver IC, 5V, 24mA Out, PDIP-20
Bus XCVR Single 8-CH 3-ST 20-Pin SOP