74133 13-input NAND gate. +----------+ _____________ A |1 +--+ 16| VCC /Y = ABCDEFGHIJKLM B |2 15| M C |3 14| L D |4 74 13| K E |5 133 12| J F |6 11| I G |7 10| H GND |8 9| /Y +----------+ [This information is part of the GIICM]