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28V tolerant one wire interface?

Discussion in 'Electronic Components' started by Chris Smolinski, Jun 11, 2005.

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  1. Maybe someone can help me out here. I remember seeing an ad in the last
    month or two (probably in EDN or Electronic Design) for a chip that
    allowed you to transfer data over a DC power supply line, I think up to
    28V. It could have been by Maxim, but I checked their website and
    couldn't find anything. My memory is a little hazy, I don't remember if
    it gave you digital I/O on the remote end, or just let you access a few
    bits of memory. Either would work for me.

    I have a potential application where I want to put an ID in a device
    that is powered off of 24V, and this device (or what I could remember of
    it!) seemed useful.
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