CN1414566A - 降低非易失性存储器存储元件间耦合效应的方法 - Google Patents
降低非易失性存储器存储元件间耦合效应的方法 Download PDFInfo
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- CN1414566A CN1414566A CN02143467A CN02143467A CN1414566A CN 1414566 A CN1414566 A CN 1414566A CN 02143467 A CN02143467 A CN 02143467A CN 02143467 A CN02143467 A CN 02143467A CN 1414566 A CN1414566 A CN 1414566A
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- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
- G11C11/5628—Programming or writing circuits; Data input circuits
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- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
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- 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
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- G—PHYSICS
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- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3404—Convergence or correction of memory cell threshold voltages; Repair or recovery of overerased or overprogrammed cells
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- G—PHYSICS
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- G11C—STATIC STORES
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- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
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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
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- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
- G11C16/3459—Circuits or methods to verify correct programming of nonvolatile memory cells
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (44)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US09/893,277 | 2001-06-27 | ||
US09/893,277 US6522580B2 (en) | 2001-06-27 | 2001-06-27 | Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states |
Related Child Applications (1)
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CN2007101537555A Division CN101127240B (zh) | 2001-06-27 | 2002-06-27 | 降低非易失性存储器存储元件间耦合效应的方法 |
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CN1414566A true CN1414566A (zh) | 2003-04-30 |
CN100350503C CN100350503C (zh) | 2007-11-21 |
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CN2007101537555A Expired - Lifetime CN101127240B (zh) | 2001-06-27 | 2002-06-27 | 降低非易失性存储器存储元件间耦合效应的方法 |
CNB021434670A Expired - Lifetime CN100350503C (zh) | 2001-06-27 | 2002-06-27 | 降低非易失性存储器存储元件间耦合效应的方法 |
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CN2007101537555A Expired - Lifetime CN101127240B (zh) | 2001-06-27 | 2002-06-27 | 降低非易失性存储器存储元件间耦合效应的方法 |
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US (4) | US6522580B2 (zh) |
EP (2) | EP1814122B1 (zh) |
JP (1) | JP4221196B2 (zh) |
KR (1) | KR100926950B1 (zh) |
CN (2) | CN101127240B (zh) |
AT (1) | ATE364885T1 (zh) |
DE (1) | DE60220590T2 (zh) |
TW (1) | TW583672B (zh) |
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CN101635172A (zh) * | 2008-07-24 | 2010-01-27 | 三星电子株式会社 | 非易失性存储器件及其编程方法 |
CN101036132B (zh) * | 2004-08-09 | 2010-05-12 | 桑迪士克股份有限公司 | 环形总线结构及其在快闪存储器系统中的使用 |
CN101174466B (zh) * | 2006-11-02 | 2010-06-02 | 旺宏电子股份有限公司 | 多阶单元存储阵列的操作方法及集成电路 |
CN101236786B (zh) * | 2007-02-01 | 2010-06-09 | 旺宏电子股份有限公司 | 编程多阶存储单元存储阵列的方法 |
CN101015060B (zh) * | 2004-02-13 | 2010-06-16 | 桑迪士克股份有限公司 | 用于限制浮动栅极之间的交叉耦合的屏蔽板 |
CN102089827A (zh) * | 2008-06-12 | 2011-06-08 | 桑迪士克公司 | 非易失性存储器和关联多遍编程的方法 |
CN102138182A (zh) * | 2008-07-02 | 2011-07-27 | 桑迪士克公司 | 编程并选择性地擦除非易失性存储器 |
CN101009137B (zh) * | 2006-01-24 | 2012-01-25 | 三星电子株式会社 | 补偿存储单元编程状态之间的读余量减少的闪存系统 |
CN101405813B (zh) * | 2006-06-22 | 2012-02-29 | 桑迪士克股份有限公司 | 用于对非易失性存储器进行非实时重新编程以实现较紧密的阈值电压分布的方法 |
CN1832024B (zh) * | 2004-12-31 | 2012-03-21 | 三星电子株式会社 | Nand闪存装置及其编程方法 |
CN101231888B (zh) * | 2007-01-23 | 2012-05-09 | 海力士半导体有限公司 | 在闪速存储器件中对数据进行编程的方法 |
CN101194322B (zh) * | 2005-04-05 | 2012-05-23 | 桑迪士克股份有限公司 | 一种非易失性存储器系统及其读取方法 |
CN101174457B (zh) * | 2006-09-13 | 2012-10-10 | 三星电子株式会社 | 多位闪存器件和存储单元阵列 |
CN103065678A (zh) * | 2011-10-21 | 2013-04-24 | 点序科技股份有限公司 | 闪速存储器装置及其数据储存方法 |
CN101842844B (zh) * | 2007-10-31 | 2013-10-30 | 美光科技公司 | 非易失性多级存储器单元 |
CN101461012B (zh) * | 2006-06-06 | 2013-10-30 | 美光科技公司 | 编程非易失性存储器装置 |
CN110827904A (zh) * | 2018-08-09 | 2020-02-21 | 旺宏电子股份有限公司 | 存储器装置及其编程方法 |
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CN103065678A (zh) * | 2011-10-21 | 2013-04-24 | 点序科技股份有限公司 | 闪速存储器装置及其数据储存方法 |
CN110827904A (zh) * | 2018-08-09 | 2020-02-21 | 旺宏电子股份有限公司 | 存储器装置及其编程方法 |
CN110827904B (zh) * | 2018-08-09 | 2023-04-14 | 旺宏电子股份有限公司 | 存储器装置及其编程方法 |
CN111341372A (zh) * | 2018-12-19 | 2020-06-26 | 爱思开海力士有限公司 | 存储装置以及操作存储装置的方法 |
CN111341372B (zh) * | 2018-12-19 | 2023-09-15 | 爱思开海力士有限公司 | 存储装置以及操作存储装置的方法 |
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ATE364885T1 (de) | 2007-07-15 |
DE60220590D1 (de) | 2007-07-26 |
EP1271553A3 (en) | 2004-05-06 |
US7061798B2 (en) | 2006-06-13 |
CN100350503C (zh) | 2007-11-21 |
CN101127240A (zh) | 2008-02-20 |
CN101127240B (zh) | 2012-02-08 |
DE60220590T2 (de) | 2008-02-14 |
US7224613B2 (en) | 2007-05-29 |
EP1814122A1 (en) | 2007-08-01 |
JP4221196B2 (ja) | 2009-02-12 |
EP1814122B1 (en) | 2013-05-15 |
JP2003109386A (ja) | 2003-04-11 |
EP1271553B1 (en) | 2007-06-13 |
TW583672B (en) | 2004-04-11 |
KR20030011248A (ko) | 2003-02-07 |
US20030128586A1 (en) | 2003-07-10 |
US20050047223A1 (en) | 2005-03-03 |
US20050276101A1 (en) | 2005-12-15 |
KR100926950B1 (ko) | 2009-11-17 |
US6522580B2 (en) | 2003-02-18 |
US6807095B2 (en) | 2004-10-19 |
US20030002348A1 (en) | 2003-01-02 |
EP1271553A2 (en) | 2003-01-02 |
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