How to calculate current density formula?

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karthi0025

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Hi Frenz,

Please help the current density formula in ibm65 .
 

Current density is always I/A. The question is, what
is your true linewidth and your true film thickness at
the worst case feature (and where is it)? And you get
repeat that for every metal layer.

Most foundries give you simple mA/um or mA/contact
rules to follow, which would embody the deltaL, deltaT
effects.
 
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