>From: dwight <dkel...@hotmail.com> >If I were doing it. >First you need to find out if it needs OC output. >There are many flash parts in surface mount that can have the higher speeds. >Add some 74LVC245 to give bus drive needed, also surface mount. >All on a little PC board. There would be a lot of wasted space in the flash but what the heck. >Put an edge connector on the board to deal with programming. >All will fit in a smaller space than the original part. >Dwight
That would be great engineering fun! But at less than $4 for the blanks, using the old PROMs and the vintage programmer seems pretty straightforward, vintage correct, and low risk solution. Miraculously, my best offer got accepted on ebay, so semi-affordable vintage clunky Data I/O 29B Programmer and plenty of blanks are being shipped to me :-). I count collecting vintage tools for servicing your vintage machine as part of the fun too... Marc
