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Walk-Mode's avatar
Walk-Mode
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5 years ago

Arria10 GX I/O Pin Leakage Current

Hi, I found Input Leakage spec in Arria10 datasheet Table7. It shows that Max Ii = 80μA and Min Ii = -80μA. I understand the spec as following. If a input pin is pulled-up to 1.8V throug...
JonWay_altera's avatar
JonWay_altera
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5 years ago

The leakage current number in the datasheet is just a specification (pass/fail) criteria...it doesnt mean that the IO pin itself is leaking that much of current. In fact, IO characteristic differ from pin to pin, device to device. For more accurate, it is advisable to run IO simulation e.g. IBIS.

Walk-Mode's avatar
Walk-Mode
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5 years ago

I No more need to make changes pull-up and pull-down by your answer.

Thank you so much.