MM74C89 64-Bit TRI-STATE Random Access Read/Write Memory

National

Description

MM54C89 MM74C89 64-Bit TRI-STATE Random Access Read Write Memory March 1988 MM54C89 MM74C89 64-Bit TRI-STATE Random Access Read Write Memory General.
The MM54C89 MM74C89 is a 16-word by 4-bit random access read write memory Inputs to the memory consist of four address lines four data input lines a w.

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Datasheet Specifications

Part number: MM74C89
Manufacturer: National
File Size: 130.18 KB
Datasheet: MM74C89_NationalSemiconductor.pdf
Description: 64-Bit TRI-STATE Random Access Read/Write Memory

Features

* Y Y Y Y Y Y Y Wide supply voltage range 3 0V to 15V Guaranteed noise margin 1 0V High noise immunity 0 45 VCC (typ ) Low power fan out of 2 TTL compatibility driving 74L Low power consumption 100 nW package (typ ) Fast access time 130 ns (typ ) at VCC e 10V TRI-STATE output Write Operation Inform

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MM74C89 64-Bit TRI-STATE Random Access Read Write Memory National

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