| 摘要 |
A sense amplifier and a latch for sense data output the former 4 words of sense data to a latch for page data, and during a page mode reading period of the former 4 words of data as external data by the latch for page data, a selector circuit and an output buffer, perform a sense amplifying operation and a latch operation on the latter 4 words of memory cell information output from a Y gate under control of a sense signal and a latch signal.
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