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.
1. A semiconductor device, comprising:
a SRAM cell having a first inverter, a second inverter, a first transfer transistor and a second transfer 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,
wherein the voltage supplying circuit supplies a voltage which is less than a GND voltage to the terminal of the first driver transistor and the terminal of the second driver transistor when data is started to be written to the SRAM cell.
2. A semiconductor device of claim 1 , wherein transistors provided in the SRAM cell are Fin transistors, respectively, and a gate length and fin width of the transistors are substantially same.
3. A semiconductor device of claim 1 , wherein the first transfer transistor, the second transfer transistor, the first driver transistor and the second driver transistor are Fin transistors.
4. A semiconductor device of claim 1 , wherein the voltage supplying circuit is configured to supply a voltage which is equal to or more than a GND voltage to the terminal of the first driver transistor and the terminal of the second driver transistor, after finishing writing of data to the SRAM cell.
5. A semiconductor device of claim 1 , wherein the voltage supplying circuit is configured to supply a voltage which is equal to or more than a GND voltage to the terminal of the first driver transistor and the terminal of the second driver transistor, after finishing writing of data to the SRAM cell.