Memory system that controls power state of buffer memory
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United States of America Patent
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Jan 23, 2018
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app pub date -
Feb 22, 2016
filing date -
Apr 24, 2015
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Abstract
A memory device includes a nonvolatile memory unit, a volatile memory unit including first and second memory modules, and a controller configured to store data from the nonvolatile memory unit in the volatile memory unit before the data are transferred to a host. While the controller stores the data in the first memory module, the first memory module is in a first power state and the second memory module is in a second power state. The first power state corresponds to a high power consumption state and the second power state corresponds to a low power consumption state.
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