Hi thanks for helping me out with this. i didn't know there is so many version of 16b around thanks anyway regards ----- Original Message ----- From: Mark Willis To: Sent: Saturday, November 06, 1999 12:42 PM Subject: Re: picstart 16b1 > Ed Edmondson wrote: > > > > This device is a standard CMOS 4066BE. The ST is from ST Microelectronics > > (www.st.com). > > > > Ed > > The part he's after is that 78S40 (if I'm remembering the p/n > properly); 2 rev levels of the 16b1 exist; he has his part number, > "move along, folks" 4066's don't have pins labelled "Cathode" and > "anode", or "VRef" etc., on their pinout > > Mark > > -- > I do small package shipping for small businesses, world-wide.