I completely agree as most manufacturers test the part and then mark them. That's how they separate the low power part from the regular part as the dies are the same. I know that Atmel does that as I have taken a tour of their facility where they test and mark the parts. Regards, -- Chetan Bhargava Web: http://www.bhargavaz.net Blog: http://microz.blogspot.com On 5/23/05, Mark Jordan wrote: > > Yeah, sure. What a truck of 'marked but untested' parts > was doing outside the factory? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist