Philips Electronics

Triple 3-input AND gate

Philips Electronics

Triple 3-input NAND gate

Philips Electronics

Presettable synchronous 4-bit up/down binary counter

Philips Electronics

Triple 3-input NAND gate

Philips Electronics

Hex inverting Schmitt-trigger with 5 V tolerant input

Philips Electronics

Presettable synchronous 4-bit binary counter; synchronous reset

NXP Semiconductors.

Hex inverting Schmitt trigger with 5 V tolerant input

NXP Semiconductors.

Dual JK flip-flop with set and reset; positive-edge trigger

NXP Semiconductors.

Presettable synchronous 4-bit up/down binary counter

NXP Semiconductors.

Dual 2-to-4 line decoder/demultiplexer

Diodes Incorporated.

HEX INVERTERS WITH SCHMITT TRIGGER INPUTS

Philips Electronics

Presettable synchronous 4-bit binary counter; asynchronous reset

Philips Electronics

Dual JKflip-flop with set and reset; positive-edge trigger

NXP Semiconductors.

Presettable synchronous 4-bit up/down binary counter