| 摘要 |
A semiconductor memory device includes a fuse set configured to form a current path including at least one of a plurality of fuses in response to address information corresponding to a plurality of memory cells and to output a redundancy address corresponding to a programming state of the plurality of fuses where the plurality of fuses are programmed with address information corresponding to a target memory cell to be repaired among the plurality of memory cells, and at least one current controlling unit configured to control a driving current flowing through the current path according to at least one detection signal.
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