Version 4 SHEET 1 880 1184 WIRE -1280 336 -1344 336 WIRE -1152 336 -1280 336 WIRE -1040 336 -1152 336 WIRE -1008 336 -1040 336 WIRE -832 336 -1008 336 WIRE -800 336 -832 336 WIRE -656 336 -800 336 WIRE -624 336 -656 336 WIRE -736 368 -912 368 WIRE -560 368 -736 368 WIRE -1008 384 -1008 336 WIRE -832 384 -832 336 WIRE -656 384 -656 336 WIRE -1280 400 -1280 336 WIRE -1040 432 -1040 336 WIRE -1008 432 -1040 432 WIRE -912 432 -912 368 WIRE -912 432 -960 432 WIRE -880 432 -912 432 WIRE -800 432 -800 336 WIRE -800 432 -832 432 WIRE -736 432 -736 368 WIRE -704 432 -736 432 WIRE -624 432 -624 336 WIRE -624 432 -656 432 WIRE -1152 480 -1152 336 WIRE -1008 512 -1008 480 WIRE -832 512 -832 480 WIRE -656 512 -656 480 WIRE -1280 528 -1280 480 WIRE -1200 528 -1280 528 WIRE -1120 528 -1152 528 WIRE -1040 560 -1040 432 WIRE -1008 560 -1040 560 WIRE -912 560 -912 432 WIRE -912 560 -960 560 WIRE -880 560 -912 560 WIRE -800 560 -800 432 WIRE -800 560 -832 560 WIRE -736 560 -736 432 WIRE -704 560 -736 560 WIRE -624 560 -624 432 WIRE -624 560 -656 560 WIRE -912 640 -912 560 WIRE -832 640 -832 608 WIRE -832 640 -912 640 WIRE -832 704 -832 640 WIRE -656 704 -656 608 WIRE -576 704 -656 704 WIRE -1152 752 -1152 576 WIRE -1008 752 -1008 608 WIRE -1008 752 -1152 752 WIRE -880 752 -1008 752 WIRE -800 752 -832 752 WIRE -1280 768 -1280 528 WIRE -1200 768 -1280 768 WIRE -1280 800 -1280 768 WIRE -1008 800 -1008 752 WIRE -1280 848 -1312 848 WIRE -1200 848 -1200 768 WIRE -1200 848 -1232 848 WIRE -1008 848 -1040 848 WIRE -832 848 -832 800 WIRE -832 848 -960 848 WIRE -832 880 -832 848 WIRE -656 880 -656 704 WIRE -1312 1008 -1312 848 WIRE -1312 1008 -1344 1008 WIRE -1280 1008 -1280 896 WIRE -1280 1008 -1312 1008 WIRE -1120 1008 -1120 528 WIRE -1120 1008 -1280 1008 WIRE -1040 1008 -1040 848 WIRE -1040 1008 -1120 1008 WIRE -1008 1008 -1008 896 WIRE -1008 1008 -1040 1008 WIRE -832 1008 -832 960 WIRE -832 1008 -1008 1008 WIRE -800 1008 -800 752 WIRE -800 1008 -832 1008 WIRE -656 1008 -656 960 WIRE -656 1008 -800 1008 FLAG -1344 336 VDD IOPIN -1344 336 BiDir FLAG -1344 1008 VSS IOPIN -1344 1008 BiDir FLAG -560 368 Vbiasp IOPIN -560 368 BiDir FLAG -576 704 Vg IOPIN -576 704 BiDir SYMBOL pmosb -880 384 R0 WINDOW 0 97 32 Left 0 WINDOW 3 98 64 Left 0 SYMATTR InstName M9 SYMATTR Value p90 SYMATTR Value2 l=0.5u w=6.6u m=1 SYMBOL pmosb -960 384 M0 WINDOW 0 94 30 Left 0 WINDOW 3 110 64 Left 0 SYMATTR InstName M10 SYMATTR Value p90 SYMATTR Value2 l=0.5u w=6.6u m=1 SYMBOL nmosb -880 704 R0 WINDOW 0 102 29 Left 0 WINDOW 3 102 58 Left 0 WINDOW 39 65 55 Left 0 SYMATTR InstName M12 SYMATTR Value n90 SYMATTR Value2 l=0.5u w=2u m=1 SYMBOL nmosb -960 800 M0 WINDOW 0 102 29 Left 0 WINDOW 3 102 58 Left 0 WINDOW 39 65 55 Left 0 SYMATTR InstName M11 SYMATTR Value n90 SYMATTR Value2 l=0.5u w=2u m=1 SYMBOL res -848 864 R0 WINDOW 0 -45 49 Left 0 WINDOW 3 -36 72 Left 0 SYMATTR InstName R2 SYMATTR Value 23k SYMBOL pmosb -704 384 R0 WINDOW 0 97 32 Left 0 WINDOW 3 98 64 Left 0 SYMATTR InstName M8 SYMATTR Value p90 SYMATTR Value2 l=0.5u w=6.6u m=1 SYMBOL res -672 864 R0 SYMATTR InstName R3 SYMATTR Value 19.5k SYMBOL nmosb -1200 480 R0 WINDOW 0 102 29 Left 0 WINDOW 3 102 58 Left 0 WINDOW 39 65 55 Left 0 SYMATTR InstName M13 SYMATTR Value n90 SYMATTR Value2 l=0.5u w=1u m=1 SYMBOL res -1296 384 R0 SYMATTR InstName R4 SYMATTR Value 40k SYMBOL nmosb -1232 800 M0 WINDOW 0 102 29 Left 0 WINDOW 3 102 58 Left 0 WINDOW 39 65 55 Left 0 SYMATTR InstName M14 SYMATTR Value n90 SYMATTR Value2 l=0.5u w=3u m=1 SYMBOL pmosb -960 512 M0 WINDOW 0 74 75 Left 0 WINDOW 3 80 91 Left 0 SYMATTR InstName M15 SYMATTR Value p90 SYMATTR Value2 l=0.25u w=33u m=1 SYMBOL pmosb -880 512 R0 WINDOW 0 97 32 Left 0 WINDOW 3 98 64 Left 0 SYMATTR InstName M16 SYMATTR Value p90 SYMATTR Value2 l=0.25u w=33u m=1 SYMBOL pmosb -704 512 R0 WINDOW 0 97 32 Left 0 WINDOW 3 98 64 Left 0 SYMATTR InstName M17 SYMATTR Value p90 SYMATTR Value2 l=0.25u w=33u m=1