On Mon, 12 Aug 2002, Spehro Pefhany wrote: >Where did you pull that +/-1Hz spec out of? It's extremely tight >(0.08ppm), and the crystal frequency will drift more than that with >the slightest temperature change unless you are using a crystal oven. And even then... Peter -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.