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TMP112: TMP112 temp issue

Lina Wang
Intellectual 960 points
Part Number: TMP112

hi  

our customer meet one issue when test Tmp112, it will show one abnormal high temp( such as 173°C), or abnormal low temp(ext:0.1°c.

they are all in the log on list, pls refer below log information:

could you tell us, why was happen it?


  • 0
    TI__Mastermind 41155 points
    Hi Lina,

    Please share oscilloscope pictures of your I2C Bus. If possible, capture the abnormal read with the oscilloscope. If you can't capture the abnormal read, I'll still need to see oscilloscope picture of normal operation to provide further support.

    Thanks,
    Ren