I2C-Bus Opto-Isolation

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  1. - 4th April 2005, 21:23 #1
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    NavMicroSystems
    NavMicroSystems is offline Senior Member
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    Default I2C-Bus Opto-Isolation

    If you ever need to optically isolate the I2C bus:

    attached is a working schematic.

    It works at up to 400 kHz
    Attached Images Attached Images  
    regards

    Ralph

    _______________________________________________
    There are only 10 types of people:
    Those who understand binary, and those who don't ...
    _______________________________________________


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