HC390C   データシート

STMicroelectronics

DUAL DECADE COUNTER

STMicroelectronics

QUAD 2-INPUT OR GATE

Unspecified

Crystal Clock Oscillator

STMicroelectronics

RAD-HARD HEX BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTING)

Philips Electronics

Hex buffer/line driver; 3-state; inverting

Fairchild Semiconductor

Quad 2-Input OR Gate

NXP Semiconductors.

Triple buffer with open-drain outputs

Fairchild Semiconductor

Quad 2-Input OR Gate

Unspecified

Crystal Clock Oscillator

Fairchild Semiconductor

Dual 4-Bit Binary Counter