7411086 Quad 2-input XOR gates with buffered output. +----------+ +-----------+ _ _ 1A |1 +--+ 16| 1B | A | B | Y | Y = A$B = (A*B)+(A*B) 1Y |2 15| 2B |---+---+---| 2Y |3 14| 2A | 0 | 0 | 0 | GND |4 7411 13| VCC | 0 | 1 | 1 | GND |5 086 12| VCC | 1 | 0 | 1 | 3Y |6 11| 3B | 1 | 1 | 0 | 4Y |7 10| 3A +-----------+ 4A |8 9| 4B +----------+ [This information is part of the GIICM]