Registered Bus Transceiver, S Series, 1-Func, 4-Bit, Inverted Output, TTL, CDIP24, HERMETIC SEALED, DIP-24
Microprogram Sequencer, 4-Bit, TTL, PDIP20, PLASTIC, DIP-20
40-Pin DIP Interrupt Controller, 4-Bit External Data Bus, Commercial Temperature
Microprogram Controller 40-Pin CDIP
