Version 4
SHEET 1 988 700
WIRE -112 16 -128 16
WIRE 352 16 -112 16
WIRE 352 48 -48 48
WIRE 352 80 32 80
WIRE 688 128 560 128
WIRE 352 176 160 176
WIRE 352 208 240 208
WIRE 352 240 320 240
WIRE -128 416 -128 16
WIRE -48 416 -48 48
WIRE 32 416 32 80
WIRE 160 416 160 176
WIRE 240 416 240 208
WIRE 320 416 320 240
WIRE -128 560 -128 496
WIRE -48 560 -48 496
WIRE -48 560 -128 560
WIRE 32 560 32 496
WIRE 32 560 -48 560
WIRE 112 560 32 560
WIRE 160 560 160 496
WIRE 160 560 112 560
WIRE 240 560 240 496
WIRE 240 560 160 560
WIRE 320 560 320 496
WIRE 320 560 240 560
WIRE 112 576 112 560
FLAG -624 80 $G_Vdd
FLAG -624 144 $G_Vss
FLAG 688 128 S
FLAG 112 576 0
FLAG -112 16 A2
FLAG -48 48 A1
FLAG 32 80 A0
FLAG 160 176 B2
FLAG 240 208 B1
FLAG 320 240 B0
SYMBOL tpower -624 112 R0
SYMATTR InstName U1
SYMBOL voltage 320 400 R0
WINDOW 3 -20 284 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PWL(0 0 9u 0 10u 5 69u 5 70u -5 79u -5 80u 0)
SYMATTR InstName VB0
SYMBOL voltage 240 400 R0
WINDOW 3 60 240 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PWL(0 0 19u 0 20u -5)
SYMATTR InstName VB1
SYMBOL voltage 160 400 R0
WINDOW 3 141 199 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PWL(0 0 39u 0 40u -5 79u -5 80u 0)
SYMATTR InstName VB2
SYMBOL voltage 32 400 R0
WINDOW 3 -397 279 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PWL(0 0 9u 0 10u 5 59u 5 60u -5)
SYMATTR InstName VA0
SYMBOL voltage -48 400 R0
WINDOW 3 -318 238 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PWL(0 0 19u 0 20u -5 79u -5 80u 0)
SYMATTR InstName VA1
SYMBOL voltage -128 400 R0
WINDOW 3 -236 196 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PWL(0 0 29u 0 30u 5 49u 5 50u -5)
SYMATTR InstName VA2
SYMBOL alu 400 16 R0
SYMATTR InstName Xalu
TEXT -704 600 Left 0 !.tran 90u
