Registered Bus Transceiver, TTL/H/L, 4-Bit, 36ns, 20-Pin DIP
Commercial Temperature 4-Bit Registered Bus Transceiver, 5V, 20-Pin CDIP
Registered Bus Transceiver, TTL/H/L Series, 1-Func, 4-Bit, Inverted Output, TTL, CDIP20, HERMETIC SEALED, CERDIP-20
40-Pin Commercial Temperature Microprocessor Circuit, 5V, 318mA, DIP40
Microprocessor Circuit, CMOS, CDIP40, HERMETIC SEALED, CERDIP-40