2 S=0Y=A+B M S 3 S = 1 Y = R1 (A) M=1 V S=0 Y=A B S=1 Y= B 09/01/14 T. Evartson 3 Multiplexer SN74S153 A 0 B 1 1G EN MUX 1C0 0 1C1 1 1Y 1C2 2 1C3 3 2G EN 2C0 0 2C1 1 2Y 2C2 2 2C3 3 Select Strobe input Output
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