> I am looking at some Motorola parts that are in my collection.. no idea > what they are, MC791P and MC799P. Date codes of 1970 and 1971 > respectively. Dual J-K Flip-Flop and dual buffer, respectively. RTL logic, runs on 3.6VDC power. Somewhere around here I have some gold-and-white ceramic DIPs made by Sylvania... anyone remember them? Part numbers like "AAEA2" as I recall. And also some bright blue colored Raytheon CK722's. Brian Aase -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.