KR101416740B1 - 플래시 메모리 장치 및 그것의 읽기 방법 - Google Patents

플래시 메모리 장치 및 그것의 읽기 방법 Download PDF

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KR101416740B1
KR101416740B1 KR1020070120845A KR20070120845A KR101416740B1 KR 101416740 B1 KR101416740 B1 KR 101416740B1 KR 1020070120845 A KR1020070120845 A KR 1020070120845A KR 20070120845 A KR20070120845 A KR 20070120845A KR 101416740 B1 KR101416740 B1 KR 101416740B1
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South Korea
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read voltage
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Korean (ko)
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KR20090054125A (ko
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박대식
이진엽
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삼성전자주식회사
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Priority to KR1020070120845A priority Critical patent/KR101416740B1/ko
Priority to JP2008273396A priority patent/JP5329917B2/ja
Priority to US12/292,741 priority patent/US7773415B2/en
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/26—Sensing or reading circuits; Data output circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3418—Disturbance prevention or evaluation; Refreshing of disturbed memory data
    • G11C16/3427—Circuits or methods to prevent or reduce disturbance of the state of a memory cell when neighbouring cells are read or written

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Read Only Memory (AREA)
KR1020070120845A 2007-11-26 2007-11-26 플래시 메모리 장치 및 그것의 읽기 방법 Active KR101416740B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020070120845A KR101416740B1 (ko) 2007-11-26 2007-11-26 플래시 메모리 장치 및 그것의 읽기 방법
JP2008273396A JP5329917B2 (ja) 2007-11-26 2008-10-23 フラッシュメモリ装置及びその読み出し方法
US12/292,741 US7773415B2 (en) 2007-11-26 2008-11-25 Flash memory device capable of preventing soft-programming during a read operation and reading method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070120845A KR101416740B1 (ko) 2007-11-26 2007-11-26 플래시 메모리 장치 및 그것의 읽기 방법

Publications (2)

Publication Number Publication Date
KR20090054125A KR20090054125A (ko) 2009-05-29
KR101416740B1 true KR101416740B1 (ko) 2014-07-09

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KR1020070120845A Active KR101416740B1 (ko) 2007-11-26 2007-11-26 플래시 메모리 장치 및 그것의 읽기 방법

Country Status (3)

Country Link
US (1) US7773415B2 (enExample)
JP (1) JP5329917B2 (enExample)
KR (1) KR101416740B1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101416740B1 (ko) * 2007-11-26 2014-07-09 삼성전자주식회사 플래시 메모리 장치 및 그것의 읽기 방법
JP5550386B2 (ja) * 2010-03-03 2014-07-16 株式会社東芝 不揮発性半導体記憶装置及びメモリシステム
KR101692432B1 (ko) * 2010-12-23 2017-01-17 삼성전자주식회사 불 휘발성 메모리 장치
KR102707003B1 (ko) 2016-08-25 2024-09-19 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작 방법
KR102578153B1 (ko) 2016-08-25 2023-09-14 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작 방법
KR102743810B1 (ko) * 2019-06-10 2024-12-18 에스케이하이닉스 주식회사 반도체 장치 및 반도체 장치의 동작 방법
KR102665095B1 (ko) * 2019-11-28 2024-05-09 양쯔 메모리 테크놀로지스 씨오., 엘티디. 메모리 장치의 데이터 읽기 속도 향상 방법
US20220230674A1 (en) * 2021-01-21 2022-07-21 Macronix International Co., Ltd. Read operation method for non-volatile memory device to reduce disturbance
CN114420185A (zh) * 2021-12-02 2022-04-29 长江存储科技有限责任公司 存储器及其读取操作方法、存储器系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007133999A (ja) * 2005-11-11 2007-05-31 Toshiba Corp 不揮発性半導体記憶装置及びこれを搭載したメモリカード
JP2008052808A (ja) * 2006-08-24 2008-03-06 Toshiba Corp 不揮発性半導体記憶装置及びそのデータの読出方法並びにメモリカード

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960000616B1 (ko) 1993-01-13 1996-01-10 삼성전자주식회사 불휘발성 반도체 메모리 장치
KR0169412B1 (ko) 1995-10-16 1999-02-01 김광호 불휘발성 반도체 메모리 장치
KR0169420B1 (ko) 1995-10-17 1999-02-01 김광호 불 휘발성 반도체 메모리의 데이타 리드 방법 및 그에 따른 회로
KR100496797B1 (ko) 1997-12-29 2005-09-05 삼성전자주식회사 반도체메모리장치의프로그램방법
JP3829088B2 (ja) * 2001-03-29 2006-10-04 株式会社東芝 半導体記憶装置
US7095653B2 (en) * 2003-10-08 2006-08-22 Micron Technology, Inc. Common wordline flash array architecture
KR100632942B1 (ko) 2004-05-17 2006-10-12 삼성전자주식회사 불 휘발성 메모리 장치의 프로그램 방법
KR100684873B1 (ko) * 2004-11-22 2007-02-20 삼성전자주식회사 불휘발성 메모리 장치 및 그것의 워드라인 전압 제어 방법
KR100680462B1 (ko) 2005-04-11 2007-02-08 주식회사 하이닉스반도체 비휘발성 메모리 장치 및 그것의 핫 일렉트론 프로그램디스터브 방지방법
KR101416740B1 (ko) * 2007-11-26 2014-07-09 삼성전자주식회사 플래시 메모리 장치 및 그것의 읽기 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007133999A (ja) * 2005-11-11 2007-05-31 Toshiba Corp 不揮発性半導体記憶装置及びこれを搭載したメモリカード
JP2008052808A (ja) * 2006-08-24 2008-03-06 Toshiba Corp 不揮発性半導体記憶装置及びそのデータの読出方法並びにメモリカード

Also Published As

Publication number Publication date
JP2009129536A (ja) 2009-06-11
KR20090054125A (ko) 2009-05-29
US7773415B2 (en) 2010-08-10
US20090135658A1 (en) 2009-05-28
JP5329917B2 (ja) 2013-10-30

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