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[aprssig] Ultimeter 2000 support

Jason Winningham jdw at eng.uah.edu
Wed Apr 27 17:32:07 UTC 2005


On Apr 27, 2005, at 11:33 AM, Scott Miller wrote:

> Does anyone have a solution that's more compact than a MAX-232 chip?

I can't remember which one is which, the 232 or the 233, but one needs 
about 4 or 5 capacitors, where the other just needs a few jumper wires.

If you're trying to keep the pin-count/chip footprint down, I think 
there are some others in the Maxim line that have a smaller footprint, 
but I don't recall how many external components they need.

-Jason
kg4wsv





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