Version 4
SHEET 1 880 680
WIRE 144 16 -32 16
WIRE 320 32 208 32
WIRE 64 80 -32 80
WIRE 144 80 96 80
WIRE 96 144 96 80
WIRE 96 144 32 144
WIRE 32 208 32 144
WIRE 32 208 -32 208
WIRE 64 208 64 80
WIRE 144 208 64 208
WIRE 320 224 208 224
WIRE 144 272 -32 272
FLAG -32 16 A-
IOPIN -32 16 In
FLAG -32 80 A+
IOPIN -32 80 In
FLAG -32 208 B-
IOPIN -32 208 In
FLAG -32 272 B+
IOPIN -32 272 In
FLAG 320 32 Y-
IOPIN 320 32 Out
FLAG 320 224 Y+
IOPIN 320 224 Out
SYMBOL Digital\\or 176 176 R0
SYMATTR InstName A1
SYMBOL Digital\\and 176 -16 R0
SYMATTR InstName A2
TEXT 248 312 Left 0 ;Total = 12 transistors