High speed-low power consuming IGFET integrated circuit

摘要

An improved semiconductor device operable at a high-speed and with a low power consumption is disclosed. The device comprises a common impurity-doped region, a first insulated gate field effect transistor utilizing the common impurity-doped region as a drain thereof, a second insulated gate field effect transistor utilizing the common impurity-doped region as a drain thereof, control means for controlling switching operations of the first and second transistor at the same time and means for deriving an output signal from the common impurity-doped region.