4 2013-02-13 www.fritzing.org Quadruple 2-line to 1-line data <b>SELECTOR/MULTIPLEXER</b> SELECTOR_MULTIPLEXER FK 74*157 LCC20 lcc20 sparkfun Logic IC 74*157 fk A !A!_B

A 1A

A 1B

A 1Y

A 2A

A 2B

A 2Y

A 3A

A 3B

A 3Y

A 4A

A 4B

A 4Y

A G

P GND

P VCC