PICers, I have a chip indicated on a schematic, its ID code = APR9301 It's a digital voice recorder/player, 28 pin. Pin config looks like one of the ISD 33XXX series. I'm guessing it's a clone - any ideas exactly what it's exact equivalent is? ie ISD33120 etc? A data sheet/URL would be good - just in case it's not exactly the same. Thnax - Ian -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.