But surely it doesn't matter David? There is nothing critical in there, it's just a display. As long as the voltage is within the processor's operating window, that is surely good enough?
Peter On 7 July 2011 15:48, David VanHorn <d.vanh...@elec-solutions.com> wrote: > > Vf is highly dependent on current and temperature. The processor alone is a > very dynamic load. > I wouldn't trust it in a hobby project, and I can't imagine proposing it for > a professional design. > > Without knowing much in details, a bog standard 3.3V regulator is $0.78 at > Digikley, in singles. > L78L33ABZ-AP > If there are unusual requirements, then that might go up. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
