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insane flipflop measurements

Started by John Larkin in sci.electronics.design7 years ago 46 replies

I'm doing a fast thing and thought I might go all CMOS, instead of traditional expensive ECL. We have the Fairchild NC7SV74 tiny...

I'm doing a fast thing and thought I might go all CMOS, instead of traditional expensive ECL. We have the Fairchild NC7SV74 tiny logic flipflop in stock, 16 cents each. I thought I'd play with one. Here are the rise and fall times at the Q output, 3.3 volt supply: https://dl.dropboxusercontent.com/u/53724080/Parts/Logic/NC7SV74_2.JPG That fall time is amazing, but the rise time is h...