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Re: [N8VEM-S100:6293] Re: An updated (V3) version of our Dual IDE/CF card S100 bus board

thanks John for your feedback. I just ordered a couple of OKI 82C55's, I will provide update here in case this can be useful to others.


Le mercredi 11 février 2015 19:45:47 UTC+1, monahanz a écrit :

Hi Philippe, I assume you are talking about our Z80 CPU board.  I run my two Z80 boards with this IDE board at 10 MHz (+2 IO wait states) all the time. However I’m using a NEC and OKI 82C55-2 . The CMOS versions are much faster.  Suggest you try that one