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Embedded and Microcontrollers
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Embedded and Microcontrollers
Embedded Forum deMUX Help
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Related

deMUX Help

Former Member
Former Member over 16 years ago
Ok so bear with me here, I'm rather new to this kind of stuff. I'm currently doing research in a lab. I know that i need to demultiplex a signal from 1 to 16. I was told to use two 8 output deMUXs to do it. I know that the hardware I'm using will give me the signal, V+, V -, three selection channels, and the ground. I intend to use these deMUX's in a breadboard. Does anyone have any recommendations on what deMUX's I should get?
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  • firatkocak
    firatkocak over 16 years ago

    Hi,

     

    If you need 1 to 16 demultiplexer then why not use 74154 4 to 16 demultiplexer ? No need to use two 8 outputs demultiplexer. It is easy to implement.

     

    Chers,

     

    Firat,

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  • Former Member
    Former Member over 16 years ago

    Yes I agree to the previous post.Going with 1:16 would be better.

     

    Still to answer your question, options are:

     

    74138 Demux (1:8)  (Inverted Input)

    74154 Demux (1:16)  (Inverted Input)

     

    FYI

    74159 Demux (1:16)  (same as Input)

     

    Hope this helps!!

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