Re:Cloning a 6502 Apple-1 in just 930 logic gates
by tyingq on Sunday May 10, 2020 @11:17AM
(#23133264)
Not a lot really, as far as the 74xx series goes. 10ns gate delay for the original 74xx TTL chips, vs 6ns gate delay for the current CMOS 74HCxx chips. The reduced power consumption is a bigger benefit.
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