The chip with number 25x16vsig

[popjumper]

I would like to know it The chip with Number 25x16vsig located on laptop dell inspiron 1525 motherboard is whether an EEPROM chip or nvram chip since i've read several articles about the description of every chip but i didn't find any. and if itsn't the chip which i'm looking for, then where could be that chip and its number? pls?

 

[Tmagic650]

It is a flash ROM made by Windbond

 

[raybay]

That which you describe is not the EEPROM chip...

 

[popjumper]

thanks for the answer Tmagic650 but can u help me where exactly i could find the eeprom chip and its number pls?
also thanx raybay for that reply.