Motorola => Freescale
QUAD 2-INPUT NOR GATE LOW POWER SCHOTTKY
Motorola => Freescale
4-BIT BINARY FULL ADDER WITH FAST CARRY
Motorola => Freescale
Quad D flip-flop
ON Semiconductor
TRIPLE 3-INPUT NAND GATE
Motorola => Freescale
DECADE COUNTER / DIVIDE-BY-TWELVE COUNTER / 4-BIT BINARY COUNTER
ON Semiconductor
Octal Transparent Latch with 3-State Outputs; Octal D-Type Flip-Flop WITH 3-STATE OUTPUT