29f010b are compatible with 27C020 645F?

[Quattro]

hello
depends on what you need to do
27c020 are 256kb
29f010 are from 128kb

so if you have to use the 27c020 instead of the 29f010 you are compatible, but you have to duplicate the file of the 29f010
if you need to use the 29f010 instead of 27c020 you can't do it.

Thanks for the clarification. But what do you mean practically for "duplicate"?
The 27c020 ? a memory erasable and rewritable electrically? How many rounds can you do? The strange thing that I have seen on a golf already? mapped with the eprm 29f010 and looking at the comparative tables, instead, would need a 27c020!
Do you have any table that makes you understand the comparison between the various eprom and etc?