7485 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

7485

4-bit magnitude comparator

Philips Electronics 

Philips Semiconductors

4-bit magnitude comparator

PIN DESCRIPTION

PIN NO.

2

3

4

5

6

7

8

9, 11, 14, 1,

10, 12, 13, 15

16

SYMBOL

IA<B

IA=B

IA>B

QA>B

QA=B

QA<B

GND

B0 to B3

A0 to A3

VCC

NAME AND FUNCTION

A < B expansion input

A = B expansion input

A > B expansion input

A > B output

A = B output

A < B output

ground (0 V)

word B inputs

word A inputs

positive supply voltage

Product specification

74HC/HCT85

Fig.1 Pin configuration.

Fig.2 Logic symbol.

Fig.3 IEC logic symbol.

December 1990

3

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