7454 4-wide 2/3-input AND-NOR gate. +----------+ ___________________________ A |1 +--+ 14| VCC /Y = (A*B)+(C*D*E)+(F*G*H)+(J*K) B |2 13| K C |3 12| J D |4 7454 11| H E |5 10| G /Y |6 9| F GND |7 8| +----------+ [This information is part of the GIICM]