| 摘要 |
A nonvolatile semiconductor memory device comprises a row decoder circuit having first and second N-channel MOS transistors and first and second P-channel MOS transistors which correspond to each of word lines. One end of a source-to-drain current path of the first N-channel MOS transistor is connected to the word line, and the other end thereof is connected to a corresponding one of output terminals of a predecoder circuit. One end of a source-to-drain current path of the second N-channel MOS transistor is connected to the word line, and the other end thereof is supplied with a voltage of 0V or more in a data erase mode and is supplied with a low logical level signal in modes other than the data erase mode. A source-to-drain current path of the first P-channel MOS transistor is connected in parallel to the source-to-drain current path of the first N-channel MOS transistor, and a source-to-drain current path of the second P-channel MOS transistor is connected in parallel to the source-to-drain current path of the second N-channel MOS transistor.
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