MC74ACT153D 查看數據表（PDF） - ON Semiconductor

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产品描述 (功能)

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MC74ACT153D

Dual 4−Input Multiplexer

ON Semiconductor 

MC74AC153, MC74ACT153

TRUTH TABLE

Select

Inputs

Inputs (a or b)

S0 S1 E I0 I1 I2

X X HX X X

L L LLXX

L L LHX X

H L LX LX

Output

I3

Z

X

L

X

L

X

H

X

L

H L LX HX X

H

L H LXX L X

L

L H LXXH X

H

H H LXXX L

L

H H LXXX H

H

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

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