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Fabricante

74AC377SC

Octal D-Type Flip-Flop with Clock Enable

Fairchild Semiconductor 

Connection Diagram

Logic Symbols

Pin Descriptions

Pin Names

D0–D7

CE

Q0–Q7

CP

Description

Data Inputs

Clock Enable (Active LOW)

Data Outputs

Clock Pulse Input

IEEE/IEC

Mode Select-Function Table

Operating Mode

Load ‘1'

Load ‘0'

Hold (Do Nothing)

Inputs

CP CE Dn

L

H

L

L

H

X

X

H

X

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

= LOW-to-HIGH Clock Transition

Outputs

Qn

H

L

No Change

No Change

©1988 Fairchild Semiconductor Corporation

74AC377, 74ACT377 Rev. 1.6.1

2

www.fairchildsemi.com

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