公开(公告)号：US20210294519A1

公开(公告)日：2021-09-23

申请号：US17010002

申请日：2020-09-02

Applicant: Kioxia Corporation

Inventor： Sai CHANDRA TEJA RADHAPURAM ,  Marie TAKADA

IPC: G06F3/06

Abstract: A memory system includes a non-volatile memory and a controller. The non-volatile memory includes a plurality of non-volatile memory dies. The controller controls the non-volatile memory. The controller manages the history of a command issued to the non-volatile memory for each of the plurality of non-volatile memory dies, and when a read command directed to a first non-volatile memory die among the plurality of non-volatile memory dies is issued, predicts the temperature of the first non-volatile memory die based on the history of the command, and applies a voltage to the first non-volatile memory die to read the target data of the read command based on the predicted temperature.