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FrankK's avatar
FrankK
Icon for New Contributor rankNew Contributor
2 years ago

MAX10 - Stress limit characterization

Hello, what is the tolerated stress limit in [mA] and [time duration] for port pin Vref of (single supply) MAX10 device (10MxxSA) considering the following scenario? (Vref > Vcc_one) and (Vref < ...
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AqidAyman_Altera's avatar
AqidAyman_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi,


I tried to ask around regarding the stress limits, but I could not find any information.

However, the first scenario (Vref > VCC_ONE) is not allowed per table 34 of the datasheet. It shows the maximum voltage allowed on VREF is VCC_ONE, with a minimal voltage of VCC_ONE - 0.5V.

When operating within these specifications, ADC_VREF will only consume 10uA of leakage current (table 11).


I afraid this is out of Intel specification provided.


Reference:


https://www.intel.com/content/www/us/en/docs/programmable/683794/current/single-supply-devices-adc-performance.html


https://www.intel.com/content/www/us/en/docs/programmable/683794/current/i-o-pin-leakage-current.html


Regards,

Aqid