MM74HC688 8-Bit Magnitude Comparator (Equality Detector)

Fairchild

Description

MM74HC688 8-Bit Magnitude Comparator (Equality Detector) September 1983 Revised February 1999 MM74HC688 8-Bit Magnitude Comparator (Equality Detecto.
The MM74HC688 equality detector utilizes advanced silicon-gate CMOS technology to compare bit for bit two 8-bit words and indicates whether or not the.

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Datasheet Specifications

Part number: MM74HC688
Manufacturer: Fairchild
File Size: 86.93 KB
Datasheet: MM74HC688_FairchildSemiconductor.pdf
Description: 8-Bit Magnitude Comparator (Equality Detector)

Features

* s Typical propagation delay: 20 ns s Wide power supply range: 2
* 6V s Low quiescent current: 80 µA (74 Series) s Large output current: 4 mA (74 Series) s Same as HC521 Ordering Code: Order Number MM74HC688WM MM74HC688SJ MM74HC688MTC MM74HC688N Package Number M20B M20D MTC20 N20A Package Desc

Applications

* where memory block enable signals must be generated from computer address information. The comparator’s output can drive 10 low power Schottky equivalent loads. This comparator is functionally and pin compatible to the 74LS688. All inputs are protected from damage due to static discharge by diodes

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MM74HC688 8-Bit Magnitude Comparator Equality Detector Fairchild

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