Current sink capability of QN9090's GPIO input

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Current sink capability of QN9090's GPIO input

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ilsoojung
Contributor I

Dear NXP,

 

one of our customer designed with QN9090 BLE MCU.

and they want to exact current sink value of QN9090's GPIO in case of input mode.

I thoroughly checked QN9090 datasheet/RM, but there is no explanation regarding this.

 

thanks,

ilsoo

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Ricardo_Zamora
NXP TechSupport
NXP TechSupport

Hi @ilsoojung,

 

Hope you are doing well. The GPIO pins have the IO characteristics listed on Table 17 of the Datasheet (QN9090(T)/QN9030(T) DS), there you can find specified the input leakage current (Typ 4.5 nA).

Hope this helps.

 

Regards,

Ricardo

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