LM71 reads garbage sometimes.


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  1. #1
    Join Date
    Nov 2003
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    Wellton, U.S.A.
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    Default Re: LM71 reads garbage sometimes.

    Do you have the pins on the 71 pulled high?
    Dave
    Always wear safety glasses while programming.

  2. #2
    Join Date
    Feb 2013
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    Default Re: LM71 reads garbage sometimes.

    No, I should?

  3. #3
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    Feb 2013
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    Default Re: LM71 reads garbage sometimes.

    Tried 4.7k pull-ups on all pins, does not helps.

  4. #4
    Join Date
    May 2008
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    Default Re: LM71 reads garbage sometimes.

    From cs low to the out of data the maximum time delay is 70 ns. you are using 5 ms. play with that delay using pauseus.
    See data sheet timing table.
    Cheers

    Al.
    All progress began with an idea

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