Yangtze Memory Technologies Co., Ltd.

Fiberhome Telecommunication Technologies Co., Ltd

Ruiguang Telecommunication Technologies Co., Ltd

Wei Qi

Jianquan Jia

XiangNan Zhao

Ying Cui

Lei Jin

Tao Zhang

Feng Xu

Yuanyuan Min

Chenhui Li

Da Li

Wenyong Luo

Cheng Du

Yili Ke

Junbao Wang

Shuai Zhang

Wenping Chen

Yaoyao Tian

Bi Wang

Zisen Zhao

Examples of present disclosure disclose a memory device and an operation method thereof, and a readable storage medium. The memory device includes: a first memory region and a second memory region, each including a plurality of memory cells; and a peripheral circuit coupled with the first memory region and the second memory region and configured to: when writing data to the first memory region, perform a first program operation on memory cells to be programmed in the first memory region by using first program voltages that increase gradually; and when writing data in the first memory region to the second memory region, perform a second program operation on memory cells to be programmed in the second memory region by using second program voltages that increase gradually.

Memory device, operation method thereof, and readable storage medium

The present disclosure provides a memory device, a memory system, and an operation method of a memory device, and relates to the technical field of semiconductor chips. The memory device includes a memory cell array including a source layer, a bottom select gate layer, and a gate layer, and the bottom select gate layer is located between the source layer and the gate layer, wherein the bottom select gate layer includes a plurality of bottom select gates, and a bottom select gate of a first memory string and a bottom select gate of a second memory string are connected with a same select line; and a peripheral circuit coupled to the memory cell array, wherein the peripheral circuit is configured to apply a selection voltage to the select line to control the first memory string and the second memory string.

Memory devices and operating methods thereof, memory systems

Growing community of inventors

Wuhan, China

Wei Qi