ECL would definitely be faster. Switching time is around 1nS, which is a solid order of magnitude faster than NMOS. But it would need something like 2 to 4 tim

ECL would definitely be faster. Switching time is around 1nS, which is a solid order of magnitude faster than NMOS. But it would need something like 2 to 4 times the surface area, and would make a nice room heater.