NXP Semiconductors.
3.3 V Quad 2-input NOR gate
NXP Semiconductors.
Hex unbuffered inverter
Philips Electronics
Hex inverting Schmitt-trigger
Philips Electronics
Octal D-type flip-flop; positive edge-trigger (3-State)
Philips Electronics
8-bit serial-in/parallel-out shift register
Philips Electronics
Dual D-type flip-flop with set and reset; positive-edge trigger
Philips Electronics
Hex inverter
NXP Semiconductors.
Quad 2-input NAND gate