Version 4
SHEET 1 968 680
WIRE -224 96 -240 96
WIRE 96 96 -144 96
WIRE 624 96 320 96
WIRE 624 112 624 96
WIRE 96 176 64 176
WIRE 400 176 320 176
WIRE 528 176 400 176
WIRE 400 192 400 176
WIRE 528 192 528 176
WIRE 624 208 624 192
WIRE 0 256 -16 256
WIRE 96 256 80 256
WIRE 352 256 320 256
WIRE 352 288 352 256
WIRE 400 288 400 272
WIRE 400 288 352 288
WIRE 528 288 528 272
WIRE 400 304 400 288
WIRE 400 400 400 384
FLAG -240 96 0
FLAG 528 288 0
FLAG 624 96 OUT
FLAG 624 208 0
FLAG 400 400 0
FLAG -16 256 0
FLAG 64 176 0
SYMBOL res 96 240 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 121K
SYMBOL res 384 176 R0
SYMATTR InstName R2
SYMATTR Value 1000K
SYMBOL res 384 288 R0
SYMATTR InstName R3
SYMATTR Value 392K
SYMBOL res 608 96 R0
SYMATTR InstName R4
SYMATTR Value 100K
SYMBOL voltage 528 176 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -128 96 R90
WINDOW 123 74 56 VTop 2
WINDOW 39 53 56 VTop 2
WINDOW 3 32 56 VTop 2
WINDOW 0 -32 56 VBottom 2
SYMATTR Value PULSE(3.3 0 0.25m 1n 1n 0.5m 25m 3)
SYMATTR InstName V2
SYMBOL SpecialFunctions\\LTC6994-1 208 176 R0
SYMATTR InstName U1
TEXT 528 368 Left 2 !.tran 100m startup
TEXT 216 56 Bottom 2 ;LTC6994-1 10ms Delay Interval Generator\nOutput Low When IN is Low\nRising Edge On IN Starts Delay to Output Rising Edge\nStartup Modeled