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公开(公告)号:US20240128986A1
公开(公告)日:2024-04-18
申请号:US18318874
申请日:2023-05-17
Applicant: Samsung Electronics Co., Ltd.
Inventor: YongSung KIL , Soonyoung Kang , Hong Rak Son , Kangseok Lee
CPC classification number: H03M13/1177 , G06F11/1004
Abstract: Disclosed is a storage device which includes a nonvolatile memory device, and a memory controller that performs a read operation on the nonvolatile memory device and performs an error correction operation on data read in the read operation. In the error correction operation, the memory controller estimates an error rate of the read data, and determines whether to perform a read retry operation based on the estimated error rate.