公开(公告)号：US20220270662A1

公开(公告)日：2022-08-25

申请号：US17536537

申请日：2021-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-Seok KANG ,  Sun Young KIM ,  Hye-Ran KIM ,  Tae-Yoon LEE ,  Sung Yong CHO

IPC: G11C11/406 ,  G06F3/06

Abstract: A memory device and an operating method of the memory device are provided. The operating method comprises receiving an activation-refresh command from a memory controller, decoding a target address and an internal command from the activation-refresh command, and performing an activation operation based on the internal command for the target address and performing a refresh operation on at least one block to which the target address does not belong.