> There are some pl devices that can drain 420mA at 4MHz. :)
> It is almost 2.5Watts!!! A heatter!!!, at least no humidity.
> Philips PHD48N22-7 is 420mA, Philips 10H20EV8 is 250mA.

Philips make also the CoolRunner fast zero power CPLDs.
Less than 100uA (yes, microAmpere) at DC, and low dynamic power.
http://www.coolpld.com/

Adriano