US Patent 9406358 Driving circuit and driving method using the same

A driving circuit includes a write operation controller configured to generate a write control signal according to a write command and a column address; a row controller configured to generate an auto refresh flag according to an auto refresh command and a row address; and a sense amplifier controller configured to enable the write control signal or the auto refresh flag according to a temperature flag, and generate an overdriving signal according to the enabled write control signal or the enabled auto refresh flag.