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IC pin capacitance difference shown in datasheet and IBIS

Question asked by atul on Jun 14, 2015
Latest reply on Jun 19, 2015 by atul

Hello,

 

During SI simulation I observed that pin capacitance shown in the IBIS and mentioned in datasheet is different.
Does anyone have idea about this?

For e.g. see attached IC CY62146ELL-45ZSXI datasheet page 5 which shows Cin-10pF and Cout-10pF.

But in the IBIS model it is 2/3/4 pF (Min, typ and max)


Regards,

Atul

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