Version 4 SHEET 1 1320 776 WIRE -336 -32 -544 -32 WIRE -144 -32 -336 -32 WIRE 176 -32 -144 -32 WIRE 256 -32 176 -32 WIRE 448 -32 256 -32 WIRE 528 -32 448 -32 WIRE 800 -32 528 -32 WIRE 880 -32 800 -32 WIRE -544 0 -544 -32 WIRE -544 16 -544 0 WIRE -144 16 -144 -32 WIRE 176 16 176 -32 WIRE 448 16 448 -32 WIRE 800 16 800 -32 WIRE -32 32 -96 32 WIRE 32 32 -32 32 WIRE 128 32 32 32 WIRE 400 32 368 32 WIRE 752 32 720 32 WIRE -336 64 -336 -32 WIRE -144 64 -336 64 WIRE 256 64 256 -32 WIRE 256 64 176 64 WIRE 528 64 528 -32 WIRE 528 64 448 64 WIRE 880 64 880 -32 WIRE 880 64 800 64 WIRE -144 128 -144 112 WIRE -32 128 -32 32 WIRE -32 128 -144 128 WIRE 32 128 32 32 WIRE 368 128 368 32 WIRE 368 128 32 128 WIRE 720 128 720 32 WIRE 720 128 368 128 WIRE -144 176 -144 128 WIRE -32 176 -144 176 WIRE -144 224 -208 224 WIRE -32 256 -32 176 WIRE -32 256 -96 256 WIRE -208 304 -208 224 WIRE -144 304 -144 272 WIRE -144 304 -208 304 WIRE 176 320 176 112 WIRE 176 320 80 320 WIRE 448 320 448 112 WIRE 448 320 352 320 WIRE 800 320 800 112 WIRE 800 320 704 320 WIRE -144 384 -144 304 WIRE -32 384 -144 384 WIRE 176 384 176 320 WIRE 448 384 448 320 WIRE 800 384 800 320 WIRE -144 432 -144 384 WIRE 80 432 80 320 WIRE 176 432 80 432 WIRE 352 432 352 320 WIRE 448 432 352 432 WIRE 704 432 704 320 WIRE 800 432 704 432 WIRE -144 480 -208 480 WIRE -32 512 -32 384 WIRE -32 512 -96 512 WIRE -208 528 -208 480 WIRE -144 528 -208 528 WIRE 176 544 176 480 WIRE 448 544 448 480 WIRE 448 544 176 544 WIRE 800 544 800 480 WIRE 800 544 448 544 WIRE 928 544 800 544 WIRE -144 560 -144 528 FLAG -144 560 0 FLAG -544 96 0 FLAG -544 0 VDD FLAG 224 400 IN8 IOPIN 224 400 In FLAG 496 400 IN9 IOPIN 496 400 In FLAG 848 400 IN10 IOPIN 848 400 In FLAG 928 544 MSB IOPIN 928 544 Out FLAG -16 752 0 FLAG 192 752 0 FLAG 368 752 0 FLAG -16 672 in8 FLAG 192 672 in9 FLAG 368 672 in10 SYMBOL pmos4 -96 112 R180 WINDOW 0 75 20 Left 2 WINDOW 3 61 91 Left 2 WINDOW 123 59 69 Left 2 SYMATTR InstName MSU1 SYMATTR Value P_1u SYMATTR Value2 l=2u w=30u SYMBOL nmos4 -96 176 M0 WINDOW 123 56 100 Left 2 WINDOW 0 69 31 Left 2 SYMATTR Value2 l=2u w=10u SYMATTR InstName M1 SYMATTR Value N_1u SYMBOL nmos4 -96 432 M0 WINDOW 123 56 100 Left 2 WINDOW 0 69 31 Left 2 SYMATTR Value2 l=2u w=10u SYMATTR InstName M2 SYMATTR Value N_1u SYMBOL voltage -544 0 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName VDD SYMATTR Value 3.291 SYMBOL pmos4 128 112 M180 WINDOW 0 75 20 Left 2 WINDOW 3 61 91 Left 2 WINDOW 123 59 69 Left 2 SYMATTR InstName MSU2 SYMATTR Value P_1u SYMATTR Value2 l=2u w=60u SYMBOL pmos4 224 480 R180 WINDOW 0 75 20 Left 2 WINDOW 3 61 91 Left 2 WINDOW 123 59 69 Left 2 SYMATTR InstName MSU3 SYMATTR Value P_1u SYMATTR Value2 l=2u w=60u SYMBOL pmos4 400 112 M180 WINDOW 0 75 20 Left 2 WINDOW 3 61 91 Left 2 WINDOW 123 59 69 Left 2 SYMATTR InstName MSU4 SYMATTR Value P_1u SYMATTR Value2 l=2u w=120u SYMBOL pmos4 496 480 R180 WINDOW 0 75 20 Left 2 WINDOW 3 61 91 Left 2 WINDOW 123 59 69 Left 2 SYMATTR InstName MSU5 SYMATTR Value P_1u SYMATTR Value2 l=2u w=120u SYMBOL pmos4 752 112 M180 WINDOW 0 75 20 Left 2 WINDOW 3 61 91 Left 2 WINDOW 123 59 69 Left 2 SYMATTR InstName MSU6 SYMATTR Value P_1u SYMATTR Value2 l=2u w=240u SYMBOL pmos4 848 480 R180 WINDOW 0 75 20 Left 2 WINDOW 3 61 91 Left 2 WINDOW 123 59 69 Left 2 SYMATTR InstName MSU7 SYMATTR Value P_1u SYMATTR Value2 l=2u w=240u SYMBOL voltage -16 656 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 1 SYMBOL voltage 192 656 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 1 SYMBOL voltage 368 656 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 1 TEXT -896 552 Left 2 !.include cmosedu_models.txt TEXT -896 624 Left 2 !.tran 1 startup uic