4316, 744316 Quad analog switches with enable input and dual power supply. VEE supply may not be more positive than GND. +----------+ 1X |1 +--+ 16| VCC 1Y |2 15| 1EN 2Y |3 14| 4EN 2X |4 13| 4X 2EN |5 4316 12| 4Y 3EN |6 11| 3Y EN |7 10| 3X GND |8 9| VEE +----------+ [This information is part of the GIICM]