74F579 Ver la hoja de datos (PDF) - Philips Electronics

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74F579

8-bit bidirectional binary counter (3-State)

Philips Electronics 

Philips Semiconductors

8-bit bidirectional binary counter (3-State)

LOGIC DIAGRAM

SR 19

PE 13

CS 12

OE 11

I/O0 2

I/O1 3

I/O2 4

I/O3 5

I/O4 7

I/O5 8

I/O6 9

Product specification

74F579

CP MR

1

20

DETAIL A

DETAIL A

DETAIL A

DETAIL A

DETAIL A

DETAIL A

DETAIL A

I/O7 10

U/D 14

CEP 18

CET 17

15

TC

VCC=pin 16

GND=pin 6

1992 May 04

DETAIL A

TOGGLE

CP

MR

DATA

LOAD

Q

Q

For pinouts refer to Package Pin Configurations

D

Q

CP Q

DETAIL A

SF01088

4

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