4007 Dual complementary CMOS pair and unbuffered inverter. For use as simple inverters, connect 1pS=3pS=VCC, 1nS=3nS=GND, 1pD=1nD=/1Y and 2pD=2nD=/2Y. +----------+ 1pD |1 +--+ 14| VCC 1pS |2 13| 2pD 1G |3 12| /3Y 1nS |4 4007 11| 3pS 1nD |5 10| 3G 2G |6 9| 3nS GND |7 8| 2nD +----------+ [This information is part of the GIICM]