Registered Bus Transceiver, TTL/H/L Series, 1-Func, 4-Bit, True Output, TTL, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24
9-Bit Bus Driver, S Series, True Output, TTL, 24-Pin CDIP
8-Bit Bus Transceiver, TTL, 24-Pin CDIP
10-Bit Bus Driver, True Output, TTL, 24-Pin CDIP