On Fri, May 02, 2003 at 09:35:37AM +0100, Michael Rigby-Jones wrote:
>
> Look further on in the
> electrical specs and you will see the maximum voltage for RA4 is 8.5 volts
> (Parameter D150).

Good point.  If you look at the circuit we're talking about, it's
for latching an already-regulated supply (or, in my case, batteries).
RA4 will never have to sink more than ~VDD.

--
Ben Jackson
<ben@ben.com>
http://www.ben.com/

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