S-100 power supply voltage ranges

Andrew Lynch lynchaj at yahoo.com
Sat Feb 28 09:03:10 CST 2009


Hi!  What are acceptable voltage supply ranges for an S-100 power supply?  I
am assuming 115VAC input.  My intended application is a small home brew
S-100 backplane.

I have seen the S-100 voltage rails vary but I believe +15VDC, -15VDC, and
+9VDC would be sufficient.  Herb's S-100 page lists the voltages as +18VDC,
-16VDC, and +8VDC but I have seen other voltages used.

Thanks and have a nice day!

Andrew Lynch




More information about the cctalk mailing list