HCF4094B(1989) Ver la hoja de datos (PDF) - STMicroelectronics

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fabricante

HCF4094B
(Rev.:1989)

8–STAGE SHIFT-AND-STORE BUS REGISTER

STMicroelectronics 

HCC/HCF4094B

TRUTH TABLE

TRUTH TABLE

CL∆

–/–

–\–

–/–

–/–

–/–

–\–

Outputs

Enable

0

0

1

1

1

1

Strobe

X

X

0

1

1

1

Data

X

X

X

0

1

1

Parallel Outputs

Q1

QN

OC

OC

OC

OC

NC

NC

0

Q N-1

1

Q N-1

NC

NC

Serial Outputs

QS*

Q’S

Q7

NC

NC

Q7

Q7

NC

Q7

NC

Q7

NC

NC

Q7

v = Level Change

Logic 1 ≡ High

X = Don’t Care

Logic 0 ≡ Low

NC = No Change

OC = Open Circuit

* At the positive clock edge information in the 7th shift register stage is transferred to the 8th register stage and the QS output.

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