Philips Electronics
Hex inverting Schmitt trigger
Philips Electronics
Quadruple D-type flip-flop
Philips Electronics
4-bit up/down decade counter
Philips Electronics
Hex inverting Schmitt trigger
Philips Electronics
Hex D-type flip-flop
Philips Electronics
4-bit bidirectional universal shift register
Philips Electronics
4-bit bidirectional universal shift register