US Patent 7983072 Semiconductor device

In one aspect of the present invention, a semiconductor device A semiconductor device may include a SRAM cell having a first inverter, a second inverter, a first transfer transistor and a second transistor, the first inverter having a first load transistor and a first driver transistor connected to the first load transistor, the second inverter having a second load transistor and a second driver transistor connected to the second load transistor, a voltage supplying circuit configured to supply a voltage to one of the terminals of the first driver transistor and one of the terminals of the second driver transistor, the voltage which is one of more than a GND voltage and less than a GND voltage.