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Oxide capacitance in NMOS and PMOS - Level 1 SPICE model

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iVenky

iVenky

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I want to know the value of oxide capacitance in the Level 1 Spice model for both NMOS and PMOS. I searched the net but I couldn't find it.


I would be really happy if you could provide me.


Thanks in advance.
 

iVenky said:
I want to know the value of oxide capacitance in the Level 1 Spice model for both NMOS and PMOS.
Click to expand...

See below a snippet from David M. Binkley "Tradeoffs and Optimization in Analog CMOS Design", p. 41:

There's no difference in gate-oxide capacitance value between NMOS & PMOS, as they both use the same oxide thickness tox, s. below (same book, p. 42):
 

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