74LV688D View Datasheet(PDF) - Philips Electronics

Part Name

Description

MFG CO.

74LV688D

8-bit magnitude comparator

Philips Electronics 

Philips Semiconductors

8-bit magnitude comparator

Product specification

74LV688

APPLICATION INFORMATION

Two or more “688” 8-bit magnitude comparators may be cascaded to compare binary or BCD numbers of more than 8 bits.

An

688

An-1

688

A0

688

A=B

A=B

A=B

OUTPUT

Bn

8 MSB

Bn-1

B0

8 LSB

ENABLE

INPUT

ENABLE

INPUT

Waveform 4. Binary or BCD comparator

ENABLE

INPUT

SV00196

1998 Jun 23

7

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