Invention Publication
- Patent Title: PROGRAM SCHEME FOR EDGE DATA WORDLINES IN A MEMORY DEVICE
-
Application No.: US17959171Application Date: 2022-10-03
-
Publication No.: US20230162796A1Publication Date: 2023-05-25
- Inventor: Hong-Yan Chen , Ching-Huang Lu
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Main IPC: G11C16/08
- IPC: G11C16/08 ; G11C16/04 ; G11C16/10 ; G11C16/32

Abstract:
Control logic in a memory device causes a program voltage to be applied to a selected data wordline of a plurality of wordlines of a block of a memory array for a pulse duration period during a programming operation. The control logic further causes a first pass voltage to be applied to one or more unselected data wordlines of the plurality of wordlines of the block for the pulse duration period and causes a second pass voltage to be applied to a last unselected data wordline of the plurality of wordlines of the block for at least a first portion of the pulse duration period, wherein the second pass voltage has a lower magnitude than the first pass voltage.
Information query