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MM74HCT138

Part Number	MM74HCT138
Manufacturer	Fairchild
Description	3-to-8 Line Decoder
Published	May 9, 2005
Detailed Description	MM74HCT138 3-to-8 Line Decoder February 1984 Revised February 1999 MM74HCT138 3-to-8 Line Decoder General Description ...
Datasheet	MM74HCT138 PDF File

Overview

MM74HCT138 3-to-8 Line Decoder February 1984 Revised February 1999 MM74HCT138 3-to-8 Line Decoder General Description The MM74HCT138 decoder utilizes advanced silicon-gate CMOS technology, and are well suited to memory address decoding or data routing applications.
Both circuits feature high noise immunity and low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low power Schottky TTL logic.
The MM74HCT138 have 3 binary select inputs (A, B, and C).
If the device is enabled these inputs determine which one of the eight normally HIGH outputs will go LOW.
Two active LOW and one active HIGH enables (G1, G2A and G2B) are provided to ease the cascading deco...

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