6431 - ECP5/ECP5-5G: What is the tolerable amount of overshoot/undershoot for ECP5 I/Os?
ECP5 I/Os operates at VCCIOmax of 3.465V with an additional overshoot/undershoot tolerance of +/-180mV for junction temperature at 100degC and +/- 100mV for junction temperature of 125degC without reliability hazard.
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