| 摘要 |
According to one embodiment, a nonvolatile semiconductor memory device comprises a first memory cell, a second memory cell, and a control circuit. The first memory cell is connected to a first word line. The second memory cell is connected to a second word line which is adjacent to the first word line and has a width different from a width of the first word line. The control circuit applies a first voltage to the first word line and a second voltage different from the first voltage to the second word line. At least one of the first voltage and the second voltage is corrected by the control circuit based on write loop counts of the first memory cell and the second memory cell when the first memory cell and the second memory cell are write target cells in a write operation. |
