74VHCT240AMTCX(2007) Просмотр технического описания (PDF) - Fairchild Semiconductor

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производитель

74VHCT240AMTCX
(Rev.:2007)

Octal Buffer/Line Driver with 3-STATE Outputs

Fairchild Semiconductor 

Connection Diagram

Logic Symbol

IEEE/IEC

Pin Description

Pin Names

OE1, OE2

I0–I7

O0–O7

Description

3-STATE Output Enable

Inputs

Outputs 3-STATE Outputs

Truth Tables

Inputs

OE1

In

L

L

L

H

H

X

Inputs

OE1

In

L

L

L

H

H

X

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

Z = High Impedance

Outputs

(Pins 12, 14, 16, 18)

H

L

Z

Outputs

(Pins 3, 5, 7, 9)

H

L

Z

©1997 Fairchild Semiconductor Corporation

74VHCT240A Rev. 1.3

2

www.fairchildsemi.com

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