HC390B   数据手册 ( 数据表 )

STMicroelectronics

Dual decade counter

STMicroelectronics

DUAL DECADE COUNTER

Fairchild Semiconductor

Quad 2-Input OR Gate

Unspecified

HEX BUFFER / LINE DRIVER; 3-STATE

Motorola => Freescale

Octal D-Type Latch with 3-State Output

STMicroelectronics

8 INPUT NAND GATE

ON Semiconductor

Quad 2−Input OR Gate High−Performance Silicon−Gate CMOS

NXP Semiconductors.

Quad 2-input OR gate

Philips Electronics

Dual decade ripple counter

NXP Semiconductors.

8-input NAND gate

NXP Semiconductors.

8-input NAND gate