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Altera_Forum
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10 years ago

EPCS128N issue unexpected erased

We have manufactured more than 70 units of a board that uses a CIV and a EPCS128M memory during the last 5 years. The boards are working without any problem. In the last fabrication of 25 units, some...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

It looks like a bad batch. You should contact your supplier.

Just to be sure, after you got a board to work again, did you try and solder back one of the supposedly defective EPCS chips and did you reproduce the problem? Just to be sure it wasn't a soldering problem that you just solved by a manual soldering operation.