Parallel NOR flash power supply design

tramu said:

Dear Sir,

I want to calculate the power requirement of an NOR flash from micron.

IC requires two power supplies: VCC(core) & VCCQ(I/O).

I calculated the power requirement of VCC(core) from the data sheet as VCC(max) * ICCW.

I want to calculate the power requirement of the VCCQ(I/O) supply.

I am not able to get the data from the vendor.

How, do I calculate the VCCQ(IO) supply power requirement of a NOR flash.

Please find the attached datasheet for reference.

Thanks in advance.

Regards,
Thulasi

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aruipksni said:

well, this is not really the forum for that , but don't you need to calculate the io current by the rising/fallling time and the output load ?

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tramu said:

Hi aruipksni,

How do i calculate io current by rising/falling time and the output load ?

Please help in this direction. Please share any document/link to read...

Regards,
Thulasi

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