Registered Bus Transceiver, TTL/H/L Series, 1-Func, 4-Bit, True Output, TTL, CDIP24, 0.300 INCH, HERMETIC SEALED, CERDIP-24
Registered Bus Transceiver, TTL/H/L Series, 1-Func, 4-Bit, Inverted Output, TTL, CDIP20, HERMETIC SEALED, CERDIP-20
Microprogram Sequencer, ECL, CDIP40,