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Information on 74HC138

General information on component code



TTL digital IC made with HCMOS process

Component data

74HC138 1-of-8 inverting decoder/demultiplexer

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    Pinout information

    Try 74138
    
    
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    Cross reference data

  • Search transistor replacements for 74HC138 from Transistor Cross Reference Database
  • Search 74HC138 from Sharp Microlectronics USA (good optocoupler cross reference to Sharp parts)
  • Check SMD Codes page
  • NTE Electronics Cross Reference Search (find replacements for over 470,000 industry devices including semiconductors, relays, potentiometers/trimmers, switches, etc.)

    Availability from suppliers

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    Currently this search engine can give you information on discrete semiconductors like transistors, FETs, diodes, thyristors etc. The component information data database knows over 6000 most common transistors, diodes, logic ICs and many other components. General description is available from very much larger number of components. Cross reference database has cross-reference information on more than 7000 transistors and ICs. There is also pinout for very many ICs and transistors. There is also data and cross reference for very many battery types. There is also data on different AWG size wires.

    The Cross Reference tries to provide a listing of closest replacement devices. The replacement may or may not be an exact replacement, so the user should consult both data sheets to confirm performance. We recommend that you completely review datasheet to confirm the device functionality for your application.

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