| 摘要 |
An SRAM device including a memory cell, the memory cell having two access transistors connected to a word line, and a flip-flop circuit having complementary transistors, the transistor being a field effect transistor having a standing semiconductor thin plate, a logic signal input gate and a bias voltage input gate, the gates sandwiching the semiconductor thin plate and being electrically separated from each other, a first bias voltage is applied to bias voltage input gates of the transistors of the memory cells in a row including a memory cell being accessed for reading or writing, and a second bias voltage is applied to the bias voltage input gates of the transistors of the memory cells in a row including a memory cell under memory holding operation. |
