U74AC00
QUADRUPLE 2-INPUT POSITIVE-NAND GATES (Unisonic Technologies)
U74AC04
HEX INVERTERS (Unisonic Technologies)
U74AC14
HEX SCHMITT-TRIGGER INVERTER (Unisonic Technologies)
U74AC240
OCTAL BUFFERS/DRIVERS (Unisonic Technologies)
U74AC244
OCTAL BUFFERS/DRIVERS (Unisonic Technologies)
U74AC32
QUADRUPLE 2-INPUT POSITIVE-OR GATE (Unisonic Technologies)
U74AC74
POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP (Unisonic Technologies)
U74ACT00
QUADRUPLE 2-INPUT POSITIVE-NAND GATES (UTC)
U74ACT04
HEX INVERTERS (Unisonic Technologies)
U74ACT08
QUAD 2-INPUT AND GATE (Unisonic Technologies)