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by Dotoro
07 Apr 2021, 20:53
Forum: Hardware and software hacking
Topic: 10MHz, 12.5MHz and Beyond!
Replies: 45
Views: 54223

Re: 10MHz, 12.5MHz and Beyond!

I had chosen to fit sockets throughout the design, so that 74Fxx series of ICs could be fitted. These I sourced on ebay, from various small suppliers, for about £0.50 each in small volume. I also bought some 10nS SRAM, some 45nS OTP ROM, and some cheap adaptor pcbs - so that a SRAM with a SMT packa...