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74F138 Datasheet 1-of-8 Decoder/demultiplexer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: 54F 74F138 1-of-8 Decoder Demultiplexer November 1994 54F 74F138 1-of-8 Decoder Demultiplexer.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The ’F138 is a high-speed 1-of-8 decoder demultiplexer This device is ideally suited for high-speed bipolar memory chip select address decoding The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three ’F138 devices or a 1-of-32 decoder using four ’F138 devices and one inverter

Key Features

  • Y Demultiplexing capability Y Multiple input enable for easy expansion Y Active LOW mutually exclusive outputs Y Guaranteed 4000V minimum ESD protection Commercial 74F138PC 74F138SC (Note 1) 74F138SJ (Note 1) Military 54F138DM (Note 2) 54F138FM (Note 2) 54F138LM (Note 2) Package Number N16E J16A M16A M16D W16A E20A Package.

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