* SPICE netlist
V1 +V 0 5
R1 N003 0 1K
R2 +V N003 1K
R3 N002 N001 1K
C1 N001 0 .1
R4 N002 P001 210
XU1 N007 N006 +V 0 SINE NC_01 LT1806 ;pnba In+)In-)V+)V-)OUT)SHDN
R5 SINE N006 15.8K
C2 N006 N005 100p
C3 SINE N005 100p
R6 N003 N004 1K
C4 N004 0 100p
R7 N007 0 1K
R8 +V N007 1K
C5 N007 0 .1
R9 N004 N005 6.49K
R10 N005 0 162
XU2 N003 N001 +V 0 0 N002 SQUARE 0 LT1713 ;pnba In+)In-)V+)V-)GND)OUT+)OUT-)LATCH
CY1 P001 N003 1.6p Rser=45 Lser=15.6m Cpar=6p
.tran 250u startup

* LTspice schematic (.asc)
Version 4
SHEET 1 944 800
WIRE -296 -384 -312 -384
WIRE -216 -384 -232 -384
WIRE -152 -384 -216 -384
WIRE -24 -384 -72 -384
WIRE -152 -272 -152 -304
WIRE -216 -240 -216 -384
WIRE -184 -240 -216 -240
WIRE -24 -240 -24 -384
WIRE -24 -240 -104 -240
WIRE -184 -208 -216 -208
WIRE 104 -208 -104 -208
WIRE -392 -176 -472 -176
WIRE -296 -176 -392 -176
WIRE -472 -160 -472 -176
WIRE -296 -160 -296 -176
WIRE -168 -160 -168 -176
WIRE -152 -160 -152 -176
WIRE -152 -160 -168 -160
WIRE -136 -160 -136 -176
WIRE -136 -160 -152 -160
WIRE -152 -144 -152 -160
WIRE -472 -64 -472 -80
WIRE -296 -64 -296 -80
WIRE -216 -64 -216 -208
WIRE -216 -64 -296 -64
WIRE -200 -64 -216 -64
WIRE -24 -64 -24 -240
WIRE -24 -64 -56 -64
WIRE -296 -48 -296 -64
WIRE -216 16 -216 -64
WIRE -120 16 -216 16
WIRE -24 16 -40 16
WIRE 24 16 -24 16
WIRE 136 16 104 16
WIRE 248 16 136 16
WIRE 328 16 248 16
WIRE 456 16 392 16
WIRE -24 32 -24 16
WIRE 136 32 136 16
WIRE 248 32 248 16
WIRE -296 48 -296 32
WIRE -24 112 -24 96
WIRE 248 112 248 96
WIRE 344 112 248 112
WIRE 456 112 456 16
WIRE 456 112 424 112
WIRE 136 128 136 112
WIRE 312 176 312 160
WIRE -392 192 -392 -176
WIRE 248 224 248 112
WIRE 280 224 248 224
WIRE 456 256 456 112
WIRE 456 256 424 256
WIRE 472 256 456 256
WIRE -392 288 -392 272
WIRE -280 288 -392 288
WIRE 280 288 -280 288
WIRE -392 304 -392 288
WIRE -280 304 -280 288
WIRE -392 400 -392 384
WIRE -280 400 -280 368
FLAG -472 -64 0
FLAG -152 -304 +V
FLAG -152 -144 0
FLAG -296 48 0
FLAG -312 -384 0
FLAG 312 336 0
FLAG -392 400 0
FLAG -280 400 0
FLAG 312 160 +V
FLAG -24 112 0
FLAG 136 128 0
FLAG 472 256 SINE
FLAG 104 -208 SQUARE
FLAG -472 -176 +V
SYMBOL voltage -472 -176 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res -312 -64 R0
SYMATTR InstName R1
SYMATTR Value 1K
SYMBOL res -312 -176 R0
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL res -56 -400 R90
SYMATTR InstName R3
SYMATTR Value 1K
SYMBOL cap -232 -400 R90
SYMATTR InstName C1
SYMATTR Value .1
SYMBOL res -40 -80 R90
SYMATTR InstName R4
SYMATTR Value 210
SYMBOL LT1806 312 256 R0
SYMATTR InstName U1
SYMBOL res 440 96 R90
SYMATTR InstName R5
SYMATTR Value 15.8K
SYMBOL cap 232 96 M180
SYMATTR InstName C2
SYMATTR Value 100p
SYMBOL cap 392 0 R90
SYMATTR InstName C3
SYMATTR Value 100p
SYMBOL res -136 32 R270
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL cap -40 32 R0
SYMATTR InstName C4
SYMATTR Value 100p
SYMBOL res -408 288 R0
SYMATTR InstName R7
SYMATTR Value 1K
SYMBOL res -408 176 R0
SYMATTR InstName R8
SYMATTR Value 1K
SYMBOL cap -296 304 R0
SYMATTR InstName C5
SYMATTR Value .1
SYMBOL res 8 32 R270
SYMATTR InstName R9
SYMATTR Value 6.49K
SYMBOL res 120 16 R0
SYMATTR InstName R10
SYMATTR Value 162
SYMBOL LT1713 -152 -224 R0
SYMATTR InstName U2
SYMBOL xtal -136 -80 R90
SYMATTR InstName Y1
SYMATTR Value 1.6p
SYMATTR SpiceLine Rser=45 Lser=15.6m Cpar=6p