HD74ALVCH16831 查看數據表（PDF） - Hitachi -> Renesas Electronics

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产品描述 (功能)

比赛名单

HD74ALVCH16831

1-to 4 Address Register / Driver with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74ALVCH16831

Function Table

Inputs

OE

SEL

H

X

L

H

L

H

L

L

L

L

H : High level

L : Low level

X : Immaterial

Z : High impedance

↑ : Low to high transition

CLK

X

X

X

↑

↑

Output Y

A

X

Z

L

L

H

H

L

L

H

H

2

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