| 摘要 |
A semiconductor memory device includes a plurality of input/output terminals, a memory cell array which are divided into blocks respectively corresponding to the input/output terminals such that only one of the blocks corresponds to a given one of the input/output terminals, sense amplifiers, which are connected to the blocks at a side thereof, and amplify data of the memory cell array, switches which are respectively connected to the sense amplifiers, and signal lines, which connect the sense amplifiers to a corresponding one of the input/output terminals via the switches.
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