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A/D current requirements

2012-04-03 by stu_ki6j

Greetings,

I am designing an tiny13 based voltage monitor.  I wish to use the
internal reference to measure input voltages up to 15V, thus I need a
voltage divider at the A/D input.  I wish to reduce power consumption to
a minimum.  What minimum current through the divider would provide a
reasonably stiff voltage at the A/D pin?

A suggestion where to find such documentation, or an informed guess
welcome.

Stu

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