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AT25DF321A-SH-B Interchangeability

Memory

2 months ago

Posted by userxyz 15 points 2 replies
0 upvotes

Assuming that we don't need access to the additional memory space, can we replace AT25DF321A-SH-B with AT25DF641A-SH-B without needing to modify the software?

2 months ago

4 weeks ago

gordonmacnee 65 points

Yes but... These are old parts and we would encourage you to move to the AT25SFxxxB parts or the AT25FF321A 

All the core commands will be the same so may not require any changes to software to use either of these newer parts.