Yangtze Memory Technologies Co., Ltd.

Yuzhe Chi

Xiaodong Xu

Teng Zhou

Qian Sun

Wen Luo

A memory system, an operation method thereof and a readable storage medium are provided according to examples of this disclosure. The memory system including: a memory device including a plurality of memory blocks, each of which including a plurality of word lines and a plurality of memory cells coupled to the plurality of word lines; a memory controller coupled to the memory device and configured to: acquire a read retry voltage with both a first-type read retry table and a second-type read retry table; control the memory device to perform a read retry operation with the read retry voltage.

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Wuhan, China

Yuzhe Chi