Boards in 3 GitHub repositories, designed in KiCad, that use the CD74HCT4040E by Texas Instruments (-55℃~+125℃ 1 12 25MHz 4.5V~5.5V 40ns@4.5V,50pF 74HCT Asynchronous Divide-by-2 Falling Edge Reset function、Static operation Up Counter PDIP-16 Counters, Dividers ROHS). See how each wires it, with its parts, size, README and files; the CD74HCT4040E’s symbol, footprint and pinout are on its own page.
flypie/Ace-2019
Reimplimentation of the Jupiter ACE with slightly more modern hardware. https://www.jupiter-ace.co.uk/ the KiCad versions are the up to date designs which are available at https://jupiterdeuce.blogspot.com and…
flypie/Ace-2019
Reimplimentation of the Jupiter ACE with slightly more modern hardware. https://www.jupiter-ace.co.uk/ the KiCad versions are the up to date designs which are available at https://jupiterdeuce.blogspot.com and…
punkfab/pcb-corpus
235 real KiCad boards from open-source hardware repositories, prepared as a placement and routing benchmark
