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Altera_Forum
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11 years ago

Arria V FPGA overcurrent

Dear All, we have developed an electronic board using an ARRIA V 5AGXBB1D4F40C5 and we followed the requirements for the sequence of the power supplies. we have an exte...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hi Kronic,

The Vref absolute max rating is -0.5V, so you were right in the middle of a "no man's land", on the edge of permanent damage frontier...I would say, you have 50% chance your FPGA has survived.

Was it a transient or a permanent voltage ?