公开(公告)号：US20240028253A1

公开(公告)日：2024-01-25

申请号：US18224538

申请日：2023-07-20

Applicant: Micron Technology, Inc.

Inventor： Avinash Rajagiri ,  Ching-Huang Lu ,  Aman Gupta ,  Shuji Tanaka ,  Masashi Yoshida ,  Shinji Sato ,  Yingda Dong

IPC: G06F3/06

CPC classification number: G06F3/0655 ,  G06F3/0604 ,  G06F3/0679

Abstract: A memory device can include a memory array coupled with a control logic. The control logic initiates a program operation on the memory array, the program operation including a program phase and a program recovery phase. The control logic causes a program voltage to be applied to a selected word line during the program phase. The control logic causes a select gate drain coupled with a string of memory cells to deactivate during the program recovery phase after applying the program voltage, where the string of memory cells include a plurality of memory cells each coupled to a corresponding word line of a plurality of wordlines. The control logic causes a voltage to be applied to a select gate source coupled with the string of memory cells to activate the select gate source during the program recovery phase concurrent to causing the select gate drain to deactivate.