U74AC00 查看數據表（PDF） - Unisonic Technologies

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U74AC00

QUADRUPLE 2-INPUT POSITIVE-NAND GATES

Unisonic Technologies 

U74AC00

 PIN CONFIGURATION

1A 1

1B 2

1Y 3

2A 4

2B 5

2Y 6

GND 7

 FUNCTION TABLE (each gate)

INPUT(A)

H

H

L

L

INPUT(B)

H

L

H

L

 LOGIC DIAGRAM (positive logic)

14 VCC

13 4B

12 4A

11 4Y

10 3B

9 3A

8 3Y

OUTPUT(Y)

L

H

H

H

CMOS IC

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

2 of 5

QW-R502-351.C

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