* SPICE netlist
M1 N001 Q QB N001 PMOS l=20n w=320n
M2 N001 QB Q N001 PMOS l=20n w=320n
M3 QB Q 0 0 NMOS l=20n w=960n
M4 Q QB 0 0 NMOS l=20n w=960n
M5 BL WL QB 0 NMOS l=20n w=128n
M6 Q WL BLB 0 NMOS l=20n w=128n
V1 N001 0 850m
V2 BL 0 PULSE(0 850m 100p 10p 10p 490p 1n)
V3 BLB 0 PULSE(850m 0 100p 10p 10p 490p 1n)
V4 WL 0 PWL(0 850m 2.49n 850m 2.5n 0 3n 0 3.01n 0 3.02n 850m)
+ bulkmod = 1
+lmin = 1e-008 lmax = 3e-008
+version = 105.03 bulkmod = 1 igcmod = 1 igbmod = 1
+gidlmod = 0 iimod = 0 geomod = 1 rdsmod = 1
+rgatemod= 0 rgeomod = 1 shmod = 0 nqsmod = 0
+coremod = 0 cgeomod = 2 capmod = 0 tnom = 300.15
+eot = 8e-010 eotbox = 1.4e-007 tfin = 1.2e-008 toxp = 1.35e-009
+nbody = 1e+023 phig = 4.4061 epsrox = 3.9 epsrsub = 11.9
+easub = 4.05 ni0sub = 1.1e+016 bg0sub = 1.12 nc0sub = 2.86e+025
+nsd = 3e+026 ngate = 0 nfin = 1 d = 4e-008
+nseg = 5 l = 2e-008
+xl = 0 lint = 1e-009 ll = 0 lln = 1
+llc = 0 dlc = 0 dlbin = 0 hfin = 2.6e-008
+fech = 1 deltaw = 0 deltawcv= 0 fechcv = 1
+hepi = 9.5e-009
+tsili = 9e-009 rhoc = 1.5e-12 cratio = 0.5 deltaprsd= 0
+sdterm = 0 ldg = 3e-009 epsrsp = 3.9 tgate = 9e-009
+tmask = 0 asiliend= 0 arsdend = 0 prsdend = 0
+nsde = 3e+025 rgeoa = 1 rgeob = 0 rgeoc = 0
+rgeod = 0 rgeoe = 0 cgeoa = 1 cgeob = 0
+cgeoc = 0 cgeod = 0 cgeoe = 1
; dc *
+cit = 1.3e-005
+cdsc = 0.018 cdscd = 0.007 dvt0 = 0.01 dvt1 = 0.69
+phin = 0.05 eta0 = 0.5261 dsub = 0.9 k1rsce = 0
+lpe0 = 5e-009 dvtshift= 0 qmfactor= 0 qmtceniv= 0
+qmtcencv= 0 etaqm = 0.54 qm0 = 0.001143 pqm = 0.66
+qm0acc = 0.001 pqmacc = 0.66 delvfbacc= 0 u0 = 0.0448
+etamob = 2 up = 0 lpa = 1 ua = 0.3
+aua = 0 bua = 1e-007 eu = 1.8 ud = 0
+aud = 0 bud = 5e-008 ucs = 0 rdswmin = 0
+rdsw = 100 ardsw = 0 brdsw = 1e-007 prwg = 0
+wr = 1 rswmin = 0 rsw = 0 arsw = 0
+brsw = 1e-007 rdwmin = 0 rdw = 0 ardw = 0
+brdw = 1e-007 rgfin = 0.001 rgext = 0 rshs = 0
+vsat = 90000
+deltavsat= 1 ksativ = 0.8 avsat = 0 avsat1 = 0
+bvsat = 1e-007 bvsat1 = 1e-007 mexp = 3 amexp = 0
+bmexp = 1 ptwg = 0 aptwg = 0 bptwg = 1e-007
+pclm = 0.2 pclmcv = 0.013 apclm = 0 bpclm = 1e-007
+pclmg = 0 pclmgcv = 0 vasat = 0.6 vasatcv = 0.2
+pdibl1 = 1.3 pdibl2 = 0.0002 drout = 1.06 pvag = 1
+fpitch = 4.2e-008
+rth0 = 0.01 cth0 = 1e-005 wth0 = 0
+aigbinv = 0.0111
+bigbinv = 0.03 cigbinv = 0.006 eigbinv = 1.1 nigbinv = 1.2
+aigbacc = 0.0149 bigbacc = 0.000949 cigbacc = 0.075 nigbacc = 3
+aigc = 0.0136
+bigc = 0.00171 cigc = 0.075 nigc = 1
+dlcigs = 0 dlcigd = 0 aigs = 0.0136 aigd = 0.0136
+bigs = 0.00171 bigd = 0.00171 cigs = 0.075 cigd = 0.075
+poxedge = 1 agidl = 5.729e-012
+agisl = 5.729e-012 bgidl = 3e+008 bgisl = 3e+008 egidl = 0.1
+egisl = 0.1 alpha0 = 0
+alpha1 = 0 alphaii = 0 betaii0 = 0 betaii1 = 0
+betaii2 = 0.1 esatii = 10000000 lii = 5e-010 sii0 = 0.5
+sii1 = 0.1 sii2 = 0 siid = 0 beta0 = 30
+lintigen= 0
+ntgen = 1 aigen = 0 bigen = 0
+xrcrg1 = 12
+xrcrg2 = 1
+jss = 0.0001 jsd = 0.0001 jsws = 0 jswgs = 0
+njs = 1 njd = 1 ijthsfwd= 0.1 ijthdfwd= 0.1
+ijthsrev= 0.1 ijthdrev= 0.1 bvs = 10 bvd = 10
+xjbvs = 1 xjbvd = 1 cjs = 0.0005
+cjd = 0.0005 cjsws = 5e-010 cjswgs = 0 pbs = 1
+pbd = 1 pbsws = 1 mjs = 0.5 mjd = 0.5
+mjsws2 = 0.33 mjswd2 = 0.33 mjsws = 0.33 sjs = 0
+sjsws = 0 sjswgs = 0 mjs2 = 0.125 mjd2 = 0.125
+cgsp = 0 cgdp = 0 cdsp = 0 cfs = 2.56e-011
+cfd = 2.65e-011 covs = 2.5e-011 covd = 2.5e-011 cgsl = 0
+ckappas = 0.6 cgbo = 0 cgbl = 0
+tbgasub = 0.000702
+tbgbsub = 1108 kt1 = 0
+kt1l = 0 ute = 0
+utl = -0.0015 ua1 = 0.001032 ud1 = 0 ucste = -0.00478
+at = -0.00156
+ptwgt = 0.004 tmexp = 0 prt = 0.001
+iit = -0.5
+tii = 0 tgidl = -0.0003
+igt = 2.5
+tcj = 0 tcjsw = 0 tcjswg = 0 tpb = 0
+tpbsw = 0 tpbswg = 0 xtis = 3 xtid = 3
+xtss = 0.02 xtssws = 0.02 xtsswgs = 0.02 tnjts = 0
+tnjtssw = 0 tnjtsswg= 0
; noise *
+ef = 1
+lintnoi = 0 em = 41000000 noia = 6.25e+039 noib = 3.125e+024
+noic = 87500000 ntnoi = 1
+ bulkmod = 1
+lmin = 1e-008 lmax = 3e-008
+version = 105.03 bulkmod = 1 igcmod = 1 igbmod = 1
+gidlmod = 0 iimod = 0 geomod = 1 rdsmod = 1
+rgatemod= 0 rgeomod = 1 shmod = 0 nqsmod = 0
+coremod = 0 cgeomod = 2 capmod = 0 tnom = 300.15
+eot = 8e-010 eotbox = 1.4e-007 tfin = 1.2e-008 toxp = 1.35e-009
+nbody = 1e+023 phig = 4.7642 epsrox = 3.9 epsrsub = 11.9
+easub = 4.05 ni0sub = 1.1e+016 bg0sub = 1.12 nc0sub = 2.86e+025
+nsd = 3e+026 ngate = 0 nfin = 1 d = 4e-008
+nseg = 5 l = 2e-008
+xl = 0 lint = 1e-009 ll = 0 lln = 1
+llc = 0 dlc = 0 dlbin = 0 hfin = 2.6e-008
+fech = 1 deltaw = 0 deltawcv= 0 fechcv = 1
+hepi = 9.5e-009
+tsili = 9e-009 rhoc = 2e-012 cratio = 0.5 deltaprsd= 0
+sdterm = 0 ldg = 3e-009 epsrsp = 3.9 tgate = 9e-009
+tmask = 0 asiliend= 0 arsdend = 0 prsdend = 0
+nsde = 3e+025 rgeoa = 1 rgeob = 0 rgeoc = 0
+rgeod = 0 rgeoe = 0 cgeoa = 1 cgeob = 0
+cgeoc = 0 cgeod = 0 cgeoe = 1
; dc *
+cit = 1.3e-005
+cdsc = 0.018 cdscd = 0.007 dvt0 = 0.01 dvt1 = 0.69
+phin = 0.05 eta0 = 0.778 dsub = 0.9 k1rsce = 0
+lpe0 = 5e-009 dvtshift= 0 qmfactor= 0 qmtceniv= 0
+qmtcencv= 0 etaqm = 0.54 qm0 = 0.001143 pqm = 0.66
+qm0acc = 0.001 pqmacc = 0.66 delvfbacc= 0 u0 = 0.03
+etamob = 2 up = 0 lpa = 1 ua = 0.3
+aua = 0 bua = 1e-007 eu = 1.8 ud = 0
+aud = 0 bud = 5e-008 ucs = 0 rdswmin = 0
+rdsw = 100 ardsw = 0 brdsw = 1e-007 prwg = 0
+wr = 1 rswmin = 0 rsw = 0 arsw = 0
+brsw = 1e-007 rdwmin = 0 rdw = 0 ardw = 0
+brdw = 1e-007 rgfin = 0.001 rgext = 0 rshs = 0
+vsat = 88000
+deltavsat= 1 ksativ = 0.8 avsat = 0 avsat1 = 0
+bvsat = 1e-007 bvsat1 = 1e-007 mexp = 3 amexp = 0
+bmexp = 1 ptwg = 0 aptwg = 0 bptwg = 1e-007
+pclm = 0.2 pclmcv = 0.013 apclm = 0 bpclm = 1e-007
+pclmg = 0 pclmgcv = 0 vasat = 0.6 vasatcv = 0.2
+pdibl1 = 1.3 pdibl2 = 0.0002 drout = 1.06 pvag = 1
+fpitch = 4.2e-008
+rth0 = 0.01 cth0 = 1e-005 wth0 = 0
+aigbinv = 0.0111
+bigbinv = 0.03 cigbinv = 0.006 eigbinv = 1.1 nigbinv = 1.2
+aigbacc = 0.0149 bigbacc = 0.000949 cigbacc = 0.075 nigbacc = 3
+aigc = 0.0136
+bigc = 0.00171 cigc = 0.075 nigc = 1
+dlcigs = 0 dlcigd = 0 aigs = 0.0136 aigd = 0.0136
+bigs = 0.00171 bigd = 0.00171 cigs = 0.075 cigd = 0.075
+poxedge = 1 agidl = 5.729e-012
+agisl = 5.729e-012 bgidl = 3e+008 bgisl = 3e+008 egidl = 0.1
+egisl = 0.1 alpha0 = 0
+alpha1 = 0 alphaii = 0 betaii0 = 0 betaii1 = 0
+betaii2 = 0.1 esatii = 10000000 lii = 5e-010 sii0 = 0.5
+sii1 = 0.1 sii2 = 0 siid = 0 beta0 = 30
+lintigen= 0
+ntgen = 1 aigen = 0 bigen = 0
+xrcrg1 = 12
+xrcrg2 = 1
+jss = 0.0001 jsd = 0.0001 jsws = 0 jswgs = 0
+njs = 1 njd = 1 ijthsfwd= 0.1 ijthdfwd= 0.1
+ijthsrev= 0.1 ijthdrev= 0.1 bvs = 10 bvd = 10
+xjbvs = 1 xjbvd = 1 cjs = 0.0005
+cjd = 0.0005 cjsws = 5e-010 cjswgs = 0 pbs = 1
+pbd = 1 pbsws = 1 mjs = 0.5 mjd = 0.5
+mjsws2 = 0.33 mjswd2 = 0.33 mjsws = 0.33 sjs = 0
+sjsws = 0 sjswgs = 0 mjs2 = 0.125 mjd2 = 0.125
+cgsp = 0 cgdp = 0 cdsp = 0 cfs = 2.56e-011
+cfd = 2.65e-011 covs = 2.5e-011 covd = 2.5e-011 cgsl = 0
+ckappas = 0.6 cgbo = 0 cgbl = 0
+tbgasub = 0.000702
+tbgbsub = 1108 kt1 = 0
+kt1l = 0 ute = 0
+utl = -0.0015 ua1 = 0.001032 ud1 = 0 ucste = -0.00478
+at = -0.00156
+ptwgt = 0.004 tmexp = 0 prt = 0.001
+iit = -0.5
+tii = 0 tgidl = -0.0003
+igt = 2.5
+tcj = 0 tcjsw = 0 tcjswg = 0 tpb = 0
+tpbsw = 0 tpbswg = 0 xtis = 3 xtid = 3
+xtss = 0.02 xtssws = 0.02 xtsswgs = 0.02 tnjts = 0
+tnjtssw = 0 tnjtsswg= 0
; noise *
+ef = 1
+lintnoi = 0 em = 41000000 noia = 6.25e+039 noib = 3.125e+024
+noic = 87500000 ntnoi = 1
.tran 8n

* LTspice schematic (.asc)
Version 4
SHEET 1 1136 624
WIRE -568 -232 -568 -296
WIRE 488 -232 488 -312
WIRE 8 -200 -168 -200
WIRE 184 -200 8 -200
WIRE 8 -184 8 -200
WIRE -168 -168 -168 -200
WIRE -168 -168 -232 -168
WIRE 184 -168 184 -200
WIRE 248 -168 184 -168
WIRE -168 -152 -168 -168
WIRE 184 -152 184 -168
WIRE -568 -120 -568 -152
WIRE 488 -120 488 -152
WIRE -232 -104 -232 -168
WIRE -168 -104 -232 -104
WIRE 248 -104 248 -168
WIRE 248 -104 184 -104
WIRE 8 -88 8 -104
WIRE -88 -72 -120 -72
WIRE 136 -72 104 -72
WIRE -168 -24 -168 -56
WIRE 104 -24 104 -72
WIRE 104 -24 -168 -24
WIRE -440 -8 -440 -104
WIRE 392 -8 392 -104
WIRE -456 40 -536 40
WIRE -264 40 -360 40
WIRE -168 40 -168 -24
WIRE -168 40 -264 40
WIRE 184 40 184 -56
WIRE 296 40 184 40
WIRE 376 40 296 40
WIRE 568 40 472 40
WIRE -88 72 -88 -72
WIRE 184 72 184 40
WIRE 184 72 -88 72
WIRE -168 88 -168 40
WIRE 184 88 184 72
WIRE -408 120 -408 40
WIRE 424 120 424 40
WIRE -168 136 -248 136
WIRE 264 136 184 136
WIRE -88 168 -88 72
WIRE -88 168 -120 168
WIRE 104 168 104 -24
WIRE 136 168 104 168
WIRE -536 200 -536 136
WIRE -248 200 -248 136
WIRE -168 200 -168 184
WIRE -168 200 -248 200
WIRE 184 200 184 184
WIRE 264 200 264 136
WIRE 264 200 184 200
WIRE -168 264 -168 200
WIRE -8 264 -168 264
WIRE 184 264 184 200
WIRE 184 264 -8 264
WIRE -8 296 -8 264
WIRE -536 312 -536 280
FLAG -8 296 0
FLAG -408 120 0
FLAG 424 120 0
FLAG 8 -88 0
FLAG -568 -120 0
FLAG -536 312 0
FLAG 488 -120 0
FLAG -264 40 Q
FLAG 296 40 QB
FLAG 392 -104 WL
FLAG -440 -104 WL
FLAG 568 40 BL
FLAG -536 40 BLB
FLAG -536 136 WL
FLAG -568 -296 BL
FLAG 488 -312 BLB
SYMBOL pmos4 136 -152 R0
SYMATTR InstName M1
SYMATTR Value2 l=20n w=320n
SYMBOL pmos4 -120 -152 M0
SYMATTR InstName M2
SYMATTR Value2 l=20n w=320n
SYMBOL nmos4 136 88 R0
SYMATTR InstName M3
SYMATTR Value2 l=20n w=960n
SYMBOL nmos4 -120 88 M0
SYMATTR InstName M4
SYMATTR Value2 l=20n w=960n
SYMBOL nmos4 472 -8 R90
SYMATTR InstName M5
SYMATTR Value2 l=20n w=128n
SYMBOL nmos4 -360 -8 R90
SYMATTR InstName M6
SYMATTR Value2 l=20n w=128n
SYMBOL voltage 8 -200 R0
SYMATTR InstName V1
SYMATTR Value 850m
SYMBOL voltage -568 -248 R0
SYMATTR Value PULSE(0 850m 100p 10p 10p 490p 1n)
SYMATTR InstName V2
SYMBOL voltage 488 -248 R0
SYMATTR InstName V3
SYMATTR Value PULSE(850m 0 100p 10p 10p 490p 1n)
SYMBOL voltage -536 184 R0
SYMATTR Value PWL(0 850m 2.49n 850m 2.5n 0 3n 0 3.01n 0 3.02n 850m)
SYMATTR InstName V4