74126 Quad 3-state noninverting buffer with active high enables. +----------+ +-----------+ 1OE |1 +--+ 14| VCC | A | OE| Y | 1A |2 13| 4OE |---+---+---| 1Y |3 74 12| 4A | X | 0 | Z | 2OE |4 126 11| 4Y | 0 | 1 | 0 | 2A |5 10| 3OE | 1 | 1 | 1 | 2Y |6 9| 3A +-----------+ GND |7 8| 3Y +----------+ [This information is part of the GIICM]