At 04:24 PM 4/29/03 -0400, Bob Ammerman wrote: >Back to my original simple circuit. (Switch, 1 Transistor, 1 diode, 1C, 3R). > >If an _open-drain_ PIC pin is used then I don't think there is a power-off >sneak current issue. That is exactly what I said a couple of days ago. You are correct - there should not be a problem. dwayne -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 19 years of Engineering Innovation (1984 - 2003) .-. .-. .-. .-. .-. .-. .-. .-. .-. .- `-' `-' `-' `-' `-' `-' `-' `-' `-' Do NOT send unsolicited commercial email to this email address. This message neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.