74HC354   データシート

Philips Electronics

8-input multiplexer/register with transparent latches; 3-state

NXP Semiconductors.

Octal D-type flip-flop with data enable; positive-edge trigger

Philips Electronics

Quad 2-input OR gate

NXP Semiconductors.

Dual 4-bit binary ripple counter

NXP Semiconductors.

Octal D-type transparent latch; 3-state

NXP Semiconductors.

8-input NAND gate

System Logic Semiconductor

Hex 3-State Noninverting Buffer with Common Enables

Unspecified

HEX BUFFER / LINE DRIVER; 3-STATE

Philips Electronics

Dual decade ripple counter

Philips Electronics

8-input NAND gate