> It's all there at the *end* of the HD44780 spec and sure enough...
>
> Pullups...  max 250uA. Another mA to kill the batteries. Oh well, it could
be worse.
> >
> > Regards
> >
> > Mike

They won't kill the batteries if you leave the unused ones disconnected and
let the ones that you use idle at high.

Bob Ammerman
RAm Systems

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