After an EPLD fails data retention (e.g. EPM9480RC240 or EPM7128SQ100), can they be reprogrammed with the same data retention characteristics?

Programmable Devices

CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers

After an EPLD fails data retention (e.g. EPM9480RC240 or EPM7128SQ100), can they be reprogrammed with the same data retention characteristics?

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In the process of troubleshooting a CCA, I found that the EPLD didn't match the expected value. I was able to reprogram it successfully. Not sure if it will hold its programming for the same data retention period. I have other devices on the CCA that are ok. I'm wondering if I should "refresh" them by reprogramming them.

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