Ray,
you might find this interesting:
http://www.astrosurf.com/buil/isis/noise/result.htm
Christian Buil presents a noise and electronic gain evaluation of a sample of astronomical CCD cameras including; KAF8300, KAF1603, KAF16803, KAF3200, KAF402, KAF11000, KAI2020, ICX694, ICX285.