公开(公告)号：US20200150894A1

公开(公告)日：2020-05-14

申请号：US16532575

申请日：2019-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： SANG-KIL LEE ,  Chang-kyu Seol ,  Dae-hyun Kim ,  Jin-min Kim ,  Hei-seung Kim ,  Hyun-mog Park ,  Hyun-sik Park ,  Hak-yong Lee

IPC: G06F3/06 ,  G11C11/56 ,  H01L25/18

Abstract: A storage device including: a memory controller configured to output user data received from outside of the storage device in a write operation mode and receive read data in a read operation mode; and a memory device including a memory cell array and a random input and output (I/O) engine, the random I/O engine configured to encode the user data provided from the memory controller using a random I/O code, in the write operation mode, and to generate the read data by decoding internal read data read by a data I/O circuit from the memory cell array using the random I/O code, in the read operation mode.