"W.E. van Bemmel" wrote: > the problem of Y2k is not the coding in 2 digits, but the erroneous use of > this information.. :-( > No PICs can be of before, say, 1980 so we have another odd 80 years to go.... PICs have been made since the mid-70s; I'm not sure exactly when they were introduced. There were various NMOS parts in the 5x line, including the PIC1652 and PIC1654; there might have been PMOS parts before that. Cheers, Eric