Memory control device for estimating time interval and method thereof

A memory control device includes a memory and a controller. The memory includes a plurality of memory blocks. The controller is coupled to the memory and configured to select a first memory block from the memory blocks and program data into the first memory block. When the memory control device is d...

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Bibliographic Details
Main Authors Lin, Wang-Sheng, Xiao, Jing-Long, Chen, Cheng-Yu, Hsieh, Yi-Lin
Format Patent
LanguageEnglish
Published 14.07.2020
Subjects
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:A memory control device includes a memory and a controller. The memory includes a plurality of memory blocks. The controller is coupled to the memory and configured to select a first memory block from the memory blocks and program data into the first memory block. When the memory control device is deactivated and re-activated, the controller is further configured to read a voltage distribution of the first memory block to determine a deactivation interval, and determine a reference time according to the deactivation interval and an initial time, and the voltage distribution of the first memory block correspond to the data.
Bibliography:Application Number: US201916679476