4081 Quad 2-input AND gates. +----------+ +-----------+ 1A |1 +--+ 14| VCC | A | B | Y | Y = AB 1B |2 13| 4B |---+---+---| 1Y |3 12| 4A | 0 | 0 | 0 | 2Y |4 4081 11| 4Y | 0 | 1 | 0 | 2A |5 10| 3Y | 1 | 0 | 0 | 2B |6 9| 3B | 1 | 1 | 1 | GND |7 8| 3A +-----------+ +----------+ [This information is part of the GIICM]