Bingo, my man. Right on the money. I did spend a few hours looking on the chip datasheet sites, but you had the touch. I would never have guessed that Microsemi bought these parts.. Thanks Chris~ "Rick C." wrote: > > Try this: > http://www.chipdocs.com/pndecoder/datasheets/MSEMI/TC333AL-CL.html > Rick > -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.