74HC7266DB,112 查看數據表（PDF） - NXP Semiconductors.

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74HC7266DB,112

Quad 2-input EXCLUSIVE-NOR g

NXP Semiconductors. 

Philips Semiconductors

Quad 2-input EXCLUSIVE-NOR gate

PIN DESCRIPTION

PIN NO.

1, 5, 8, 12

2, 6, 9, 13

3, 4, 10, 11

7

14

SYMBOL

1A to 4A

1B to 4B

1Y to 4Y

GND

VCC

NAME AND FUNCTION

data inputs

data inputs

data outputs

ground (0 V)

positive supply voltage

Product specification

74HC7266

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

FUNCTION TABLE

INPUTS

OUTPUT

nA

nB

nY

L

L

H

L

H

L

H

L

L

H

H

H

Notes

1. H = HIGH voltage level

L = LOW voltage level

Fig.4 Functional diagram.

Fig.5 Logic diagram (one gate).

December 1990

3

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