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.

公开(公告)号：US20160071561A1

公开(公告)日：2016-03-10

申请号：US14801707

申请日：2015-07-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-Yoon LEE ,  Myeong-O KIM ,  Kyo-Min SOHN ,  Sang-Joon HWANG

IPC: G11C7/12 ,  G11C7/22 ,  G11C7/06

CPC classification number: G11C7/12 ,  G11C11/4076 ,  G11C11/4094

Abstract: A memory device may include a pre-charge control circuit, an active control circuit, and a driver circuit. The pre-charge control circuit may be configured to receive an active command after receiving a pre-charge command for a first bank, determine whether or not a pre-charge operation for the first bank has ended when receiving the active command, and generate an active instruction signal according to a result of the determination. The active control circuit may be configured to generate an active control signal for an active operation according to the active instruction signal. The driver circuit may be configured to control an active operation according to the active control signal.

Abstract translation: 存储器件可以包括预充电控制电路，有源控制电路和驱动器电路。 预充电控制电路可以被配置为在接收到用于第一组的预充电命令之后接收有效命令，确定在接收到活动命令时第一组的预充电操作是否已经结束，并且生成 根据确定的结果激活指令信号。 有源控制电路可以被配置为根据有效指令信号产生用于有效操作的有效控制信号。 驱动器电路可以被配置为根据主动控制信号来控制有效操作。