74ABT273 查看數據表（PDF） - Fairchild Semiconductor

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产品描述 (功能)

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74ABT273

Octal D-Type Flip-Flop

Fairchild Semiconductor 

Truth Table

Operating Mode

Inputs

MR CP

Dn

Reset (Clear)

Load “1”

Load “0”

L

X

X

 H

h

 H

l

H HIGH Voltage Level steady state

h HIGH Voltage Level one setup time prior to the LOW-to-HIGH clock transition

L LOW Voltage Level steady state

I LOW Voltage Level one setup time prior to the LOW-to-HIGH clock transition

X Immaterial

LOW-to-HIGH clock transition

Logic Diagram

Output

Qn

L

H

L

Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.

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