Dual 4-Input Positive-AND Gates 14-CDIP -55 to 125
SN54ALS21AJ
3-Input NOR Gate TTL, 5V, 14-Pin DIP, -55°C to 125°C
14-Pin Dual NAND Gate IC, 5V 4.5-5.5V, 59ns Propagation Delay, DIP-14
ALS SERIES, TRIPLE 3-INPUT NAND GATE, CDIP14, 0.300 INCH, CERAMIC, DIP-14
SN54ALS27AJ
SN54ALS28AJ