Input current leakage

Antony Lin

Genius 13480 points

Do we have a range for input current leakage of (GPIO0/CD1),(PWRON) & (KPD pins)?

0 Gandhar Dighe over 16 years ago

Hi Antony,

We do not have the leakage for these individual pins. It would be very small though.

Why are these pins so important in terms of leakage?

Regards,

Gandhar.

0 Antony Lin over 16 years ago in reply to Gandhar Dighe

Hi Gandhar,

Customer replied it's for risk assesment.

Since it's small, do you have a range or scale of the number? <10uA?

0 Kartik Sudarshana11777 over 16 years ago in reply to Antony Lin

Hi Antony,

We do not have the range or values of leakage for these individual pins.

Kartik

0 Antony Lin over 16 years ago in reply to Kartik Sudarshana11777

Hi Kartik,

In DM we defined "Buffer Strength" as 8mA. Can you help to explain what does "Buffer Strength" means?

Thanks,

Antony

0 Kartik Sudarshana11777 over 16 years ago in reply to Antony Lin

Hi Antony,

Buffer strength is nothing but the Drive strength. The Output buffer associated with this PIN ( GPIO1 ) has a capability to drive 8mA load.

Let me know if this answers your question.

Kartik

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