Keatah Posted February 5, 2021 Share Posted February 5, 2021 Anyone ever try 28cXX & 28XX EEPROMS in a //e? These would be for the enhancement roms and peripheral card roms. 1 Quote Link to comment Share on other sites More sharing options...
bluejay Posted February 5, 2021 Share Posted February 5, 2021 I mean, they pretty much have the same pinouts as 27(c)xx EPROMs, and they're used in //es. What might the problem be of using one at all? Quote Link to comment Share on other sites More sharing options...
Keatah Posted February 6, 2021 Author Share Posted February 6, 2021 Dunno if there'd be any problem. Would need to study the datasheet. I don't recall Apple ever using them on the //e. And I never heard of anyone re-flashing them. Quote Link to comment Share on other sites More sharing options...
+5-11under Posted February 6, 2021 Share Posted February 6, 2021 There's some key pinout differences between 27C and 28C. You could also investigate the Winbond W27C to see if that fits the bill for your application. 1 Quote Link to comment Share on other sites More sharing options...
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