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    Dual 1-of-4 Decoder/Demultiplexer

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    General Description

    The AC/ACT139 is a high-speed, dual 1-of-4 decoder/demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active-LOW outputs. Each decoder has an active-LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the AC/ACT139 can be used as a function generator providing all four minterms of two variables.

    Features

    ¡ö ICC reduced by 50

    ¡ö Multifunction capability

    ¡ö Two completely independent 1-of-4 decoders

    ¡ö Active LOW mutually exclusive outputs

    ¡ö Outputs source/sink 24 mA

    ¡ö ACT139 has TTL-compatible inputs

    74AC139SC²úÆ·ÊôÐÔ

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      ±àÂëÆ÷¡¢½âÂëÆ÷¡¢¸´ÓÃÆ÷ºÍ½â¸´ÓÃÆ÷ Dl 1-of-4 Dec/Demul

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      Micrel

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      Multiplexers

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      350 ps, 400 ps

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      2.625 V, 3.6 V

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      2.375 V, 3 V

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      + 85 C

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      SMD/SMT

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      QFN-44

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      Tray

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    • 2SC3047_2014
    • 2SC3210_2014
    • 2SC3870_2014
    • 2SC4056_2014
    • 39537-2021
    • 39537-3018
    • 39538-0016
    • 39538-1006
    • 39538-1012
    • 39538-1032
    • 73100-0114
    • 74ACT32SCX
    • B41693
    • BZX84C12
    • BZX84C24
    • BZX84C4V7
    • DB151S
    • GS1MF
    • PA2741NL
    • RS1J-F
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