Version 4
SHEET 1 880 932
WIRE -416 -272 -688 -272
WIRE -416 -208 -416 -272
WIRE -848 48 -848 -16
WIRE -416 48 -416 -16
WIRE -848 304 -848 240
WIRE -416 304 -416 240
WIRE -848 560 -848 496
WIRE -416 560 -416 496
WIRE -688 752 -688 -272
WIRE -688 752 -848 752
FLAG -944 -208 VDD
IOPIN -944 -208 In
FLAG -944 48 VDD
FLAG -992 -128 BA7
IOPIN -992 -128 In
FLAG -992 -96 BB7
IOPIN -992 -96 In
FLAG -992 128 BA6
IOPIN -992 128 In
FLAG -992 160 BB6
IOPIN -992 160 In
FLAG -800 -112 S7
IOPIN -800 -112 Out
FLAG -800 144 S6
IOPIN -800 144 Out
FLAG -848 -208 Cout
IOPIN -848 -208 Out
FLAG -944 560 VDD
FLAG -992 384 BA5
IOPIN -992 384 In
FLAG -992 416 BB5
IOPIN -992 416 In
FLAG -992 640 BA4
IOPIN -992 640 In
FLAG -992 672 BB4
IOPIN -992 672 In
FLAG -800 400 S5
IOPIN -800 400 Out
FLAG -800 656 S4
IOPIN -800 656 Out
FLAG -944 304 VDD
FLAG -512 48 VDD
FLAG -560 -128 BA3
IOPIN -560 -128 In
FLAG -560 -96 BB3
IOPIN -560 -96 In
FLAG -560 128 BA2
IOPIN -560 128 In
FLAG -560 160 BB2
IOPIN -560 160 In
FLAG -368 -112 S3
IOPIN -368 -112 Out
FLAG -368 144 S2
IOPIN -368 144 Out
FLAG -512 560 VDD
FLAG -560 384 BA1
IOPIN -560 384 In
FLAG -560 416 BB1
IOPIN -560 416 In
FLAG -560 640 BA0
IOPIN -560 640 In
FLAG -560 672 BB0
IOPIN -560 672 In
FLAG -368 400 S1
IOPIN -368 400 Out
FLAG -368 656 S0
IOPIN -368 656 Out
FLAG -512 304 VDD
FLAG -416 752 Cin
IOPIN -416 752 In
FLAG -512 -208 VDD
SYMBOL Adderbit -976 -32 R0
SYMATTR InstName X1
SYMBOL Adderbit -976 224 R0
SYMATTR InstName X2
SYMBOL Adderbit -976 480 R0
SYMATTR InstName X3
SYMBOL Adderbit -976 736 R0
SYMATTR InstName X4
SYMBOL Adderbit -544 -32 R0
SYMATTR InstName X5
SYMBOL Adderbit -544 224 R0
SYMATTR InstName X6
SYMBOL Adderbit -544 480 R0
SYMATTR InstName X7
SYMBOL Adderbit -544 736 R0
SYMATTR InstName X8