CN101395673A - 对浮动栅极耦合具有补偿的非易失性存储装置的读取操作 - Google Patents
对浮动栅极耦合具有补偿的非易失性存储装置的读取操作 Download PDFInfo
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- CN101395673A CN101395673A CNA2007800072065A CN200780007206A CN101395673A CN 101395673 A CN101395673 A CN 101395673A CN A2007800072065 A CNA2007800072065 A CN A2007800072065A CN 200780007206 A CN200780007206 A CN 200780007206A CN 101395673 A CN101395673 A CN 101395673A
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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
- G11C16/06—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
- 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
- G11C11/5628—Programming or writing circuits; Data input circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- 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
- G11C11/5642—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
- G11C16/04—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
- 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
- G11C16/08—Address circuits; Decoders; Word-line control 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
-
- 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
- G11C16/3436—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Read Only Memory (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77885706P | 2006-03-03 | 2006-03-03 | |
US60/778,857 | 2006-03-03 | ||
US11/384,057 | 2006-03-17 | ||
US11/377,972 | 2006-03-17 | ||
US11/384,057 US7499319B2 (en) | 2006-03-03 | 2006-03-17 | Read operation for non-volatile storage with compensation for coupling |
US11/377,972 US7436733B2 (en) | 2006-03-03 | 2006-03-17 | System for performing read operation on non-volatile storage with compensation for coupling |
PCT/US2007/004967 WO2007103038A1 (en) | 2006-03-03 | 2007-02-27 | Read operation for non-volatile storage with compensation for floating gate coupling |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101395673A true CN101395673A (zh) | 2009-03-25 |
CN101395673B CN101395673B (zh) | 2011-09-21 |
Family
ID=38229358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800072065A Active CN101395673B (zh) | 2006-03-03 | 2007-02-27 | 对浮动栅极耦合具有补偿的非易失性存储装置的读取操作 |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP1991989B1 (zh) |
JP (1) | JP4954223B2 (zh) |
KR (1) | KR101015612B1 (zh) |
CN (1) | CN101395673B (zh) |
AT (2) | ATE494614T1 (zh) |
DE (2) | DE602007011736D1 (zh) |
TW (1) | TWI330848B (zh) |
WO (1) | WO2007103038A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105373204A (zh) * | 2014-08-22 | 2016-03-02 | 爱思开海力士有限公司 | 电子装置 |
CN108109664A (zh) * | 2017-11-29 | 2018-06-01 | 深圳忆联信息系统有限公司 | 一种缓解mlc闪存读干扰问题的方法 |
CN110223724A (zh) * | 2019-05-10 | 2019-09-10 | 北京兆易创新科技股份有限公司 | 一种nand flash的读操作方法和装置 |
CN110648710A (zh) * | 2018-06-26 | 2020-01-03 | 北京兆易创新科技股份有限公司 | 字线电压的施加方法、装置、电子设备和存储介质 |
CN110648714A (zh) * | 2018-06-26 | 2020-01-03 | 北京兆易创新科技股份有限公司 | 数据的读取方法、装置、电子设备和存储介质 |
CN110689913A (zh) * | 2018-07-05 | 2020-01-14 | 三星电子株式会社 | 非易失性存储器装置 |
CN111066087A (zh) * | 2019-10-29 | 2020-04-24 | 长江存储科技有限责任公司 | 用于对存储器设备进行编程的方法 |
Families Citing this family (25)
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---|---|---|---|---|
US7499319B2 (en) | 2006-03-03 | 2009-03-03 | Sandisk Corporation | Read operation for non-volatile storage with compensation for coupling |
TWI335596B (en) * | 2006-06-02 | 2011-01-01 | Sandisk Corp | Method and system for data pattern sensitivity compensation using different voltage |
US7894269B2 (en) | 2006-07-20 | 2011-02-22 | Sandisk Corporation | Nonvolatile memory and method for compensating during programming for perturbing charges of neighboring cells |
US7606070B2 (en) | 2006-12-29 | 2009-10-20 | Sandisk Corporation | Systems for margined neighbor reading for non-volatile memory read operations including coupling compensation |
US7518923B2 (en) | 2006-12-29 | 2009-04-14 | Sandisk Corporation | Margined neighbor reading for non-volatile memory read operations including coupling compensation |
CN101627443B (zh) | 2006-12-29 | 2012-10-03 | 桑迪士克股份有限公司 | 通过考虑相邻存储器单元的所存储状态来读取非易失性存储器单元 |
TWI380311B (en) * | 2006-12-29 | 2012-12-21 | Sandisk Technologies Inc | Systems and methods for margined neighbor reading for non-volatile memory read operations including coupling compensation |
KR101291667B1 (ko) * | 2007-08-20 | 2013-08-01 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 그 독출 방법 |
US7652929B2 (en) * | 2007-09-17 | 2010-01-26 | Sandisk Corporation | Non-volatile memory and method for biasing adjacent word line for verify during programming |
US7663932B2 (en) * | 2007-12-27 | 2010-02-16 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device |
KR101468149B1 (ko) * | 2008-09-19 | 2014-12-03 | 삼성전자주식회사 | 플래시 메모리 장치 및 시스템들 그리고 그것의 읽기 방법 |
US8737129B2 (en) | 2008-11-14 | 2014-05-27 | Samsung Electronics Co., Ltd. | Nonvolatile memory device and read method thereof |
KR101490426B1 (ko) * | 2008-11-14 | 2015-02-06 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 그것의 읽기 방법 |
KR101618063B1 (ko) | 2009-06-10 | 2016-05-04 | 삼성전자주식회사 | 비휘발성 반도체 메모리 장치 및 그것의 독출 방법 |
US8482975B2 (en) * | 2009-09-14 | 2013-07-09 | Micron Technology, Inc. | Memory kink checking |
JP4913191B2 (ja) * | 2009-09-25 | 2012-04-11 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US8169822B2 (en) | 2009-11-11 | 2012-05-01 | Sandisk Technologies Inc. | Data state-dependent channel boosting to reduce channel-to-floating gate coupling in memory |
KR101678907B1 (ko) | 2010-06-01 | 2016-11-23 | 삼성전자주식회사 | 리드 디스터번스를 줄일 수 있는 불휘발성 메모리 장치 및 그것의 읽기 방법 |
JP5198529B2 (ja) * | 2010-09-22 | 2013-05-15 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP5404685B2 (ja) * | 2011-04-06 | 2014-02-05 | 株式会社東芝 | 不揮発性半導体記憶装置 |
KR20130072084A (ko) | 2011-12-21 | 2013-07-01 | 에스케이하이닉스 주식회사 | 비휘발성 메모리 장치의 리드 방법 |
US9001577B2 (en) * | 2012-06-01 | 2015-04-07 | Micron Technology, Inc. | Memory cell sensing |
JP6088751B2 (ja) | 2012-06-07 | 2017-03-01 | 株式会社東芝 | 半導体メモリ |
KR102211122B1 (ko) * | 2018-12-20 | 2021-02-02 | 삼성전자주식회사 | 스토리지 장치 및 스토리지 시스템 |
US11557350B2 (en) * | 2020-10-16 | 2023-01-17 | Western Digital Technologies, Inc. | Dynamic read threshold calibration |
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US2653604A (en) | 1950-12-19 | 1953-09-29 | Jr George N Hein | Injection device |
KR960002006B1 (ko) | 1991-03-12 | 1996-02-09 | 가부시끼가이샤 도시바 | 2개의 기준 레벨을 사용하는 기록 검증 제어기를 갖는 전기적으로 소거 가능하고 프로그램 가능한 불휘발성 메모리 장치 |
US6222762B1 (en) | 1992-01-14 | 2001-04-24 | Sandisk Corporation | Multi-state memory |
US5555204A (en) | 1993-06-29 | 1996-09-10 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory device |
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US5903495A (en) | 1996-03-18 | 1999-05-11 | Kabushiki Kaisha Toshiba | Semiconductor device and memory system |
US6857099B1 (en) * | 1996-09-18 | 2005-02-15 | Nippon Steel Corporation | Multilevel semiconductor memory, write/read method thereto/therefrom and storage medium storing write/read program |
US5867429A (en) | 1997-11-19 | 1999-02-02 | Sandisk Corporation | High density non-volatile flash memory without adverse effects of electric field coupling between adjacent floating gates |
US6614070B1 (en) * | 1998-04-16 | 2003-09-02 | Cypress Semiconductor Corporation | Semiconductor non-volatile memory device having a NAND cell structure |
JP3829088B2 (ja) * | 2001-03-29 | 2006-10-04 | 株式会社東芝 | 半導体記憶装置 |
US6522580B2 (en) | 2001-06-27 | 2003-02-18 | Sandisk Corporation | Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states |
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JP3913704B2 (ja) | 2003-04-22 | 2007-05-09 | 株式会社東芝 | 不揮発性半導体記憶装置及びこれを用いた電子装置 |
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US9913305B2 (en) | 2014-08-11 | 2018-03-06 | Intel IP Corporation | Systems, methods, and devices for congestion control on a mobile network |
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2007
- 2007-02-27 EP EP07751706A patent/EP1991989B1/en active Active
- 2007-02-27 AT AT07751706T patent/ATE494614T1/de not_active IP Right Cessation
- 2007-02-27 WO PCT/US2007/004967 patent/WO2007103038A1/en active Application Filing
- 2007-02-27 EP EP09015112A patent/EP2161723B1/en active Active
- 2007-02-27 AT AT09015112T patent/ATE496374T1/de not_active IP Right Cessation
- 2007-02-27 JP JP2008557330A patent/JP4954223B2/ja active Active
- 2007-02-27 KR KR1020087023384A patent/KR101015612B1/ko active IP Right Grant
- 2007-02-27 DE DE602007011736T patent/DE602007011736D1/de active Active
- 2007-02-27 CN CN2007800072065A patent/CN101395673B/zh active Active
- 2007-02-27 DE DE602007012157T patent/DE602007012157D1/de active Active
- 2007-03-02 TW TW096107259A patent/TWI330848B/zh not_active IP Right Cessation
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105373204A (zh) * | 2014-08-22 | 2016-03-02 | 爱思开海力士有限公司 | 电子装置 |
CN105373204B (zh) * | 2014-08-22 | 2019-11-08 | 爱思开海力士有限公司 | 电子装置 |
CN108109664A (zh) * | 2017-11-29 | 2018-06-01 | 深圳忆联信息系统有限公司 | 一种缓解mlc闪存读干扰问题的方法 |
CN110648710A (zh) * | 2018-06-26 | 2020-01-03 | 北京兆易创新科技股份有限公司 | 字线电压的施加方法、装置、电子设备和存储介质 |
CN110648714A (zh) * | 2018-06-26 | 2020-01-03 | 北京兆易创新科技股份有限公司 | 数据的读取方法、装置、电子设备和存储介质 |
CN110648714B (zh) * | 2018-06-26 | 2021-03-30 | 北京兆易创新科技股份有限公司 | 数据的读取方法、装置、电子设备和存储介质 |
CN110689913A (zh) * | 2018-07-05 | 2020-01-14 | 三星电子株式会社 | 非易失性存储器装置 |
CN110223724A (zh) * | 2019-05-10 | 2019-09-10 | 北京兆易创新科技股份有限公司 | 一种nand flash的读操作方法和装置 |
CN111066087A (zh) * | 2019-10-29 | 2020-04-24 | 长江存储科技有限责任公司 | 用于对存储器设备进行编程的方法 |
US10937504B1 (en) | 2019-10-29 | 2021-03-02 | Yangtze Memory Technologies Co., Ltd. | Methods of programming memory device |
US11200953B2 (en) | 2019-10-29 | 2021-12-14 | Yangtze Memory Technologies Co., Ltd. | Methods of programming memory device |
US11705202B2 (en) | 2019-10-29 | 2023-07-18 | Yangtze Memory Technologies Co., Ltd. | Methods of programming memory device |
Also Published As
Publication number | Publication date |
---|---|
EP1991989B1 (en) | 2011-01-05 |
EP2161723A1 (en) | 2010-03-10 |
CN101395673B (zh) | 2011-09-21 |
TWI330848B (en) | 2010-09-21 |
JP2009528651A (ja) | 2009-08-06 |
TW200802389A (en) | 2008-01-01 |
ATE496374T1 (de) | 2011-02-15 |
DE602007011736D1 (de) | 2011-02-17 |
EP2161723B1 (en) | 2011-01-19 |
ATE494614T1 (de) | 2011-01-15 |
EP1991989A1 (en) | 2008-11-19 |
KR101015612B1 (ko) | 2011-02-17 |
WO2007103038A1 (en) | 2007-09-13 |
JP4954223B2 (ja) | 2012-06-13 |
DE602007012157D1 (de) | 2011-03-03 |
KR20090026117A (ko) | 2009-03-11 |
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