74ACTQ244SCX 查看數據表（PDF） - Fairchild Semiconductor

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74ACTQ244SCX

Quiet Series™ Octal Buffer/Line Driver with 3-STATE Outputs

Fairchild Semiconductor 

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IEE/IEC

Truth Tables

Inputs

OE1

In

L

L

L

H

H

X

Outputs

Pins 12, 14, 16, 18

L

H

Z

Inputs

OE2

In

L

L

L

H

H

X

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

Z = High Impedance

Outputs

Pins 3, 5, 7, 9

L

H

Z

©1989 Fairchild Semiconductor Corporation

74ACQ244, 74ACTQ244 Rev. 1.3

2

www.fairchildsemi.com

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