If an external device drives the I/O of a Cyclone® V FPGA that is not powered on, will this cause latch-up and damage the device?

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Will driving the I/Os of an unpowered Cyclone® V FPGA from an external device cause latchup and damage?

Category: Specifications
tool:-
Device: Cyclone® V

Cyclone® V FPGAs are Hot-Socket ready and will not be damaged with or without power as long as they are within Hot-Socket specifications.

Reference information
https://www.altera.com/en_US/pdfs/literature/hb/cyclone-v/cv_5v2.pdf
(Search for Hot-Socketing Feature.)

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