| 摘要 |
A memory device includes a memory array containing a plurality of memory addresses. An input terminal receives a requested one of the memory addresses and a memory controller is configured to refresh a first refresh address in response to a comparison of the received memory address and the first refresh address. In certain embodiments, the first refresh address is refreshed if it does not conflict with the received memory. If the first refresh address and the received memory address conflict, a second refresh address is refreshed. The received memory address is accessed simultaneously with the refresh in exemplary embodiments.
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