Semiconductor memory device

A semiconductor memory device includes: a memory cell array including memory strings, one of the memory strings including memory cells; word lines commonly connected to the memory strings; and a controller configured to execute a write operation and a read operation on a page, the page being stored...

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Bibliographic Details
Main Authors Shirakawa Masanobu, Abe Kenichi, Futatsuyama Takuya
Format Patent
LanguageEnglish
Published 13.02.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:A semiconductor memory device includes: a memory cell array including memory strings, one of the memory strings including memory cells; word lines commonly connected to the memory strings; and a controller configured to execute a write operation and a read operation on a page, the page being stored in memory cells connected to one of the word lines. The controller is configured to measure a cell current flowing in the memory string, and adjust a write voltage applied to a word line, based on a result of the cell current.
Bibliography:Application Number: US201514841459