20-Pin DIP Registered Bus Transceiver, TTL/H/L, 5V, 40ns Propagation Delay
Registered Bus Transceiver, TTL/H/L Series, 1-Func, 4-Bit, Inverted Output, TTL, CDIP20, HERMETIC SEALED, CERDIP-20
DUAL COMPARATOR, 15000uV OFFSET-MAX, 1500ns RESPONSE TIME, PDSO8, MICROPAK-8