I see, the reason I mentioned the doc is that it says the default is 5
(B'101' - and of course the device code is A) so I thought everybody sells
it with the same address except if you order it directly from MC.

Tamas


On 9/24/07, Bob Axtell <engineer@cotse.net> wrote:
>
> Bob Axtell wrote:
> > Tamas Rudnai wrote:
> >
> >> Hi, just had a quick look at the datasheet, where I read this:
> >>
> >> "The device code is followed by three address bits: A2, A1 and A0.
> >> The default address bits are 101. Contact the Microchip factory for
> >> additional address bit options. The address bits allow
> >> up to eight MCP3221 devices on the same bus and are
> >> used to determine which device is accessed."
> >>
> >> Tamas
> >>
> >>
> >
> > I read that, of course. I called SOMEBODY who told me cheerfully that
> > MicrochipDIRECT had the A0 and Digikey
> > had the A5. In fact, both only have A5.
> >
> > --Bob
> >
> Aha! There are a few in Thailand A4, A6, A7. As usual, MC never lets me
> down. But there were
> a few bad moments.
>
> --Bob A
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