| 摘要 |
A nonvolatile semiconductor memory device includes a memory cell including a resistance memory element which memorizes a high resistance state or a low resistance state, switches the high resistance state and the low resistance state by voltage application, one end of the resistance memory element being coupled to a bit line, the other end of the resistance memory element being coupled to a source line via the first transistor; and a resistor whose resistance value is higher than a resistance value of the resistance memory element in the low resistance state and lower than a resistance value of the resistance memory element in the high resistance state, one end of the resistor being coupled to said one end of the resistance memory element and the bit line, the other end of the resistor being coupled to the source line via the second transistor.
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