| 摘要 |
A non-volatile semiconductor storage device includes a control circuit performing an erase operation to erase data from a selected one of memory transistors. The control circuit applies a first voltage to the other end of selected one of selection transistors, causes the selected one of the selection transistors to turn on, and causes any one of the memory transistors to turn on that is closer to the selection transistor than the selected one of the memory transistors. The control circuit also applies a second voltage lower than the first voltage to a gate of the selected one of the memory transistors. Such a potential difference between the first voltage and the second voltage causing a change in electric charges in the electric charge storage layer.
|
