Jason wrote : > Then would you recommend I try with an F84 (that also says > absolute max of 7.5V in the datasheet) which I happen to > have on hand? Note that the "abs max", are the limit where it will break down, you can not be sure it *runs* at that voltage. Isn't it much much easier just to fix the supply ? Jan-Erik. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist