On Sun, 2 Feb 2003, Spehro Pefhany wrote:

*>I don't know his circuit, but the outputs of a PIC should swing to within
*>a few millivolts of either rail if not loaded- and there's no such thing
*>as a ST output.

They do, to within better than 5mV when measured with a high Z dvm. To be
able to rely on this keep the Iout under 100uA. This is easy (50k circuit
impedance at 5V). But check before using this info.

Peter

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