Version 4
SHEET 1 880 680
WIRE -368 -224 -448 -224
WIRE -16 -224 -288 -224
WIRE -448 -192 -448 -224
WIRE -16 -144 -16 -224
WIRE -64 -128 -192 -128
WIRE -16 -16 -16 -48
WIRE -64 0 -128 0
WIRE -192 64 -192 -128
WIRE -192 64 -288 64
WIRE -16 144 -16 80
WIRE 304 144 -16 144
WIRE 544 144 304 144
WIRE 640 144 544 144
WIRE -128 208 -128 0
WIRE -128 208 -288 208
WIRE -16 208 -16 144
WIRE 304 208 304 144
WIRE 544 208 544 144
WIRE -128 288 -128 208
WIRE -96 288 -128 288
WIRE -64 288 -96 288
WIRE 256 288 192 288
WIRE 496 288 448 288
WIRE -96 320 -96 288
WIRE 192 320 192 288
WIRE 192 320 -96 320
WIRE 448 320 448 288
WIRE 448 320 192 320
WIRE -16 336 -16 304
WIRE 304 336 304 304
WIRE 544 336 544 304
WIRE -192 416 -192 64
WIRE -96 416 -192 416
WIRE -64 416 -96 416
WIRE 256 416 192 416
WIRE 496 416 448 416
WIRE -96 448 -96 416
WIRE 192 448 192 416
WIRE 192 448 -96 448
WIRE 448 448 448 416
WIRE 448 448 192 448
WIRE -368 512 -448 512
WIRE -16 512 -16 432
WIRE -16 512 -288 512
WIRE 304 512 304 432
WIRE 432 512 304 512
WIRE 544 512 544 432
WIRE 544 512 432 512
WIRE -448 544 -448 512
WIRE 432 544 432 512
FLAG -448 -192 0
FLAG 432 544 0
FLAG -448 544 0
FLAG -288 64 A
IOPIN -288 64 In
FLAG -288 208 B
IOPIN -288 208 In
FLAG 640 144 Y
IOPIN 640 144 Out
SYMBOL pmos -64 -48 M180
SYMATTR InstName M1
SYMATTR Value P-ENH
SYMBOL pmos -64 80 M180
SYMATTR InstName M2
SYMATTR Value P-ENH
SYMBOL nmos -64 208 R0
SYMATTR InstName M3
SYMATTR Value N-ENH
SYMBOL nmos -64 336 R0
SYMATTR InstName M4
SYMATTR Value N-ENH
SYMBOL voltage -272 -224 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL voltage -272 512 R90
WINDOW 0 -32 56 VBottom 0
WINDOW 3 32 56 VTop 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value -1
SYMBOL pmos 256 208 R0
SYMATTR InstName M5
SYMATTR Value P-DLOW
SYMBOL nmos 256 336 R0
SYMATTR InstName M6
SYMATTR Value N-DLOW
SYMBOL nmos 496 208 R0
SYMATTR InstName M7
SYMATTR Value N-DLOW
SYMBOL pmos 496 336 R0
SYMATTR InstName M8
SYMATTR Value P-DLOW
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