.model nenh nmos
+Level=2 Ld=-0.168u Tox=241.000e-10
+Nsub=1.066e+16 Vto=0.7610 Kp=3.843E-05
+Gamma=.639243 Phi=.31 Uo=790.
+Uexp=4.612355e-2 Ucrit=174667 Delta=0.0
+Vmax=177269 Xj=.9u Lambda=0.0
+Nfs=4.55168e+12 Neff=4.68830 Nss=3.000000E+10
+Tpg=1.00000 Rsh=66 Cgso=3.54e-10
+Cgdo=3.54e-10 Cj=3.43e-04 Mj=1.067
+Cjsw=1.83e-10 Mjsw=.195	rd =50	rs=100

.model penh pmos
+Level=2 Ld=-.138000u Tox=241.000e-10 
+Nsub=6.575441e+16 Vto=-0.79000 Kp=1.601e-05
+Gamma=0.618101 Phi=.541111 Uo=235.0
+Uexp=8.886957e-02 Ucrit=637449 Delta=0.0
+Vmax=637449 Xj=0.112799u Lambda=0. 
+Nfs=1.668437e+11 Neff=0.64354 Nss=3.000000E+10
+Cjsw=2.34e-10 Mjsw=.307	rd =50	rs=100
+Tpg=-1.00000 Rsh=165 Cgso=4.01e-10
+Cgdo=4.01e-10 Cj=4.99e-04 Mj=.341

** CMOS SCHMITT TRIGGER with a small amount of feedback. 
*
*	This circuit exibits a small hysteresis curve.
*

**************************************************************************
**									**
**			( MODEL M125CW )				**
**									**
**	SPICE PARAMETERS						**
**	MCNC 1.25 CMOS PROCESS						**
**	( WORST )							**
**									**
**	NOTE:	IV data was obtained with PISCES and fit to SPICE 	**
**		models with the curve fitting program SUXES.		**
**									**
**	Scott Goodwin-Johansson, Gary Nifong	03/06/87		**
**									**
**************************************************************************



*

* 1	vdd
* 2	ipmos
* 3	ipmos2
* 4	inmos
* 5	inmos2
* 6	out
* 7	in

mp1 2 7 1 1 penh l=1.0u w=10.0u
mp2 2 7 6 1 penh l=1.0u w=10.0u
mp3 2 6 3 1 penh l=1.0u w=2.0u
mp4 3 6 0 1 penh l=1.0u w=2.0u

mn1 6 7 4 0 nenh l=1.0u w=5.0u
mn2 4 7 0 0 nenh l=1.0u w=5.0u
mn3 4 6 5 0 nenh l=1.0u w=1.0u
mn4 5 6 1 0 nenh l=1.0u w=1.0u

VDD 1 0 5.0
*VSRC 7 0 0.0
*.dc VSRC 3.5 1.5 -.001
*.end