*September 15, 2008
*Doc. ID: 64376, ECN S-82174, Rev. A
*This document is intended as a SPICE modeling guideline and does not
*constitute a commercial product data sheet.  Designers should refer to the
*appropriate data sheet of the same number for guaranteed specification
*limits. 
.SUBCKT Si7742DP D G S 
X1 D G S Si7742DP_mos 
X2 S D     Si7742DP_schottky 
.ENDS Si7742DP 
.SUBCKT Si7742DP_mos D G S 
M1 3 GX S S NMOS W= 8666450u L= 0.25u 
M2 S GX S D PMOS W= 8666450u L= 1.000e-07 
R1 D 3 2.499e-03 4.604e-03 7.299e-06 
CGS GX S 3.860e-09 
CGD GX D 1.211e-10 
RG G GY 0.90 
RTCV 100 S 1e6 7.895e-04 -7.529e-06 
ETCV GX GY 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
**************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 5e-8 
+ RS = 0 KP = 1.325e-05 NSUB = 2.937e+17 
+ KAPPA = 1e-2 ETA = 1e-4 NFS = 8e11 
+ XJ = 5e-7 LD = 0 IS = 0 TPG = 1) 
*************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 5e-8 
+NSUB = 3.243e+16 IS = 0 TPG = -1 ) 
**************************************************************** 
.ENDS Si7742DP_mos
.subckt Si7742DP_schottky 7 5 
d1 7 5 sdsm 
d2 7 5 sdlg 
d3 7 4 sdrev 
d4 5 4 sdblk 
.model sdsm d (IS = 4.263e-11 N = 1.124e+00 EG = 1.172e+00 
+XTI = 1.752e+00 RS = 1.119e-03 TRS = 1.910e-03 ) 
.model sdlg d (IS = 1.756e-05 N = 1.125e+00 EG = 6.131e-01 
+XTI = 2.445e-03 RS = 3.219e-02 TRS = 5.909e-03 
+VJ = 9.000e-01 CJO = 2.000e-09 M = 3.749e-01 
+TT = 3.997e-08 ) 
.model sdrev d (IS = 2.704e-05 N = 1.074e+00 EG = 6.860e-01 
+XTI = 1.033e-01 ) 
.model sdblk d (IS = 1e-11 N=1) 
.ends Si7742DP_schottky