Philips Electronics
Octal D-type flip-flop with data enable; positive-edge trigger
Philips Electronics
Octal D-type flip-flop; positive edge-trigger; 3-state
NXP Semiconductors.
Hex buffer/line driver; 3-state
Philips Electronics
Dual decade ripple counter
NXP Semiconductors.
Hex buffer/line driver; 3-state
Philips Electronics
Dual 4-bit binary ripple counter
NXP Semiconductors.
Quad 2-input OR gate