Hi, On Mon, Jan 02, 2017 at 10:32:28PM -0800, Richard Pope wrote: > Walter, > . . . . I appreciate all of this information. I have a revision 2.0 > board and my info shows U8 as a 96S02 multivibrator chip. I have tried > to find a replacement for this and I have not been successful.
I believe this is a suitable replacement. I found it while getting the parts together necessary to build my bare IA-1010 Z-80 board. "AM26S02PC - Schottky Monostable Multivibrator ( 5 pcs ) - 16 Pin DIP Plastic" http://www.ebay.com/itm/261370092245 Mark -- Mark G. Thomas (m...@misty.com), KC3DRE