HEF4021BT   Hoja de datos

Philips Electronics

8-bit static shift register

NXP Semiconductors.

8-bit static shift register

Philips Electronics

8-bit static shift register

Philips Electronics

Dual JK flip-flop

Philips Electronics

Octal inverting buffers with 3-state outputs

NXP Semiconductors.

Dual JK flip-flop

Unspecified

Triple 3-input NOR gate

Philips Electronics

Triple 3-input NAND gate

NXP Semiconductors.

Dual JK flip-flop

Philips Electronics

Synchronous up/down counter, binary/decade counter

NXP Semiconductors.

8-bit static shift register

Philips Electronics

7-stage binary counter