| 摘要 |
PURPOSE: A semiconductor memory device reduces power consumed in the semiconductor memory device by arranging a circuit performing a data inversion function around a memory cell. CONSTITUTION: A cell/core region (CELL/CORE) includes multiple memory banks (BANK) and multiple memory cell arrays (101). A data terminal to which an input data signal is inputted is placed on a peripheral region (PERI). An inversion circuit outputs the input data signal which is inverted or non-inverted in response to an inversion control signal indicating the inversion state of the input data signal. The multiple memory banks have one inversion circuit, respectively. |
