MM74HC273WM Просмотр технического описания (PDF) - Fairchild Semiconductor

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MM74HC273WM

Octal D-Type Flip-Flops with Clear

Fairchild Semiconductor 

Truth Table

(Each Flip-Flop)

Inputs

Outputs

Clear Clock

D

Q

L

X

X

L

H

n

H

H

H

n

L

L

H

L

X

Q0

H HIGH Level (Steady State)

L LOW Level (Steady State)

X Don’t Care

n Transition from LOW-to-HIGH level

Q0 The level of Q before the indicated steady state input conditions were

established

Logic Diagram

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