HD74HC192FPEL Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

fabricante

HD74HC192FPEL

Synchronous Up/Down Decade Counter

Renesas Electronics 

HD74HC192, HD74HC193

Logic Diagram

HD74HC192

Count

Down

Count

Up

Data A

Data B

HD74HC193

Data C

Data D

Load

Clear

Count

Down

Count

Up

Data A

Data B

Data C

Data D

Load

Clear

Rev.3.00, Jan 31, 2006 page 5 of 13

CK CK

R

S

Q

Q

CK CK

R

S

Q

Q

CK CK

R

S

Q

Q

CK CK

R

S

Q

Q

Borrow

Carry

QA

QB

QC

QD

CK CK

R

S

Q

Q

CK CK

R

S

Q

Q

CK CK

R

S

Q

Q

CK CK

R

S

Q

Q

Borrow

Carry

QA

QB

QC

QD

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