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28V tolerant one wire interface?

C

Chris Smolinski

Jan 1, 1970
0
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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