CN102037516B - 用于增加非易失性存储器中的沟道升压的增强的位线预充电方案 - Google Patents
用于增加非易失性存储器中的沟道升压的增强的位线预充电方案 Download PDFInfo
- Publication number
- CN102037516B CN102037516B CN200980118827XA CN200980118827A CN102037516B CN 102037516 B CN102037516 B CN 102037516B CN 200980118827X A CN200980118827X A CN 200980118827XA CN 200980118827 A CN200980118827 A CN 200980118827A CN 102037516 B CN102037516 B CN 102037516B
- Authority
- CN
- China
- Prior art keywords
- bit selecting
- line
- selecting line
- bit
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- G11C16/10—Programming or 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
- G11C11/5628—Programming or writing circuits; Data input 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
- G11C16/10—Programming or data input circuits
- G11C16/12—Programming voltage switching 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
- G11C16/24—Bit-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
- G11C16/3418—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
-
- 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
- G11C16/32—Timing circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/126,375 US7719902B2 (en) | 2008-05-23 | 2008-05-23 | Enhanced bit-line pre-charge scheme for increasing channel boosting in non-volatile storage |
US12/126,375 | 2008-05-23 | ||
PCT/US2009/044999 WO2009143435A1 (en) | 2008-05-23 | 2009-05-22 | Enhanced bit-line pre-charge scheme for increasing channel boosting in non-volatile storage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102037516A CN102037516A (zh) | 2011-04-27 |
CN102037516B true CN102037516B (zh) | 2013-05-08 |
Family
ID=40863593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980118827XA Active CN102037516B (zh) | 2008-05-23 | 2009-05-22 | 用于增加非易失性存储器中的沟道升压的增强的位线预充电方案 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7719902B2 (zh) |
EP (1) | EP2281290B1 (zh) |
JP (1) | JP5426666B2 (zh) |
KR (1) | KR101519081B1 (zh) |
CN (1) | CN102037516B (zh) |
TW (1) | TWI402856B (zh) |
WO (1) | WO2009143435A1 (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7852683B2 (en) * | 2008-07-02 | 2010-12-14 | Sandisk Corporation | Correcting for over programming non-volatile storage |
US8014209B2 (en) | 2008-07-02 | 2011-09-06 | Sandisk Technologies Inc. | Programming and selectively erasing non-volatile storage |
US8541843B2 (en) * | 2008-08-14 | 2013-09-24 | Nantero Inc. | Nonvolatile nanotube programmable logic devices and a nonvolatile nanotube field programmable gate array using same |
JP2011060377A (ja) * | 2009-09-10 | 2011-03-24 | Toshiba Corp | 半導体記憶装置及びその書き込み制御方法 |
KR101682666B1 (ko) * | 2010-08-11 | 2016-12-07 | 삼성전자주식회사 | 비휘발성 메모리 장치, 그것의 채널 부스팅 방법, 그것의 프로그램 방법 및 그것을 포함하는 메모리 시스템 |
US8638606B2 (en) | 2011-09-16 | 2014-01-28 | Sandisk Technologies Inc. | Substrate bias during program of non-volatile storage |
US8804430B2 (en) * | 2012-03-26 | 2014-08-12 | Sandisk Technologies Inc. | Selected word line dependent select gate diffusion region voltage during programming |
US8638608B2 (en) | 2012-03-26 | 2014-01-28 | Sandisk Technologies Inc. | Selected word line dependent select gate voltage during program |
US8902659B2 (en) | 2012-03-26 | 2014-12-02 | SanDisk Technologies, Inc. | Shared-bit-line bit line setup scheme |
JP2013254537A (ja) * | 2012-06-06 | 2013-12-19 | Toshiba Corp | 半導体記憶装置及びコントローラ |
KR102022502B1 (ko) * | 2012-08-30 | 2019-09-18 | 에스케이하이닉스 주식회사 | 비휘발성 메모리 장치의 프로그램 방법 |
KR102048765B1 (ko) | 2013-01-15 | 2020-01-22 | 삼성전자주식회사 | 메모리 시스템의 동작 방법 및 메모리 시스템 |
US11222697B2 (en) | 2013-02-28 | 2022-01-11 | Samsung Electronics Co., Ltd. | Three-dimensional nonvolatile memory and method of performing read operation in the nonvolatile memory |
KR102160290B1 (ko) | 2013-02-28 | 2020-09-25 | 삼성전자주식회사 | 불휘발성 메모리 및 불휘발성 메모리의 읽기 방법 |
US8879331B2 (en) | 2013-03-12 | 2014-11-04 | Sandisk Technologies Inc. | Shared bit line string architecture |
US9224453B2 (en) * | 2013-03-13 | 2015-12-29 | Qualcomm Incorporated | Write-assisted memory with enhanced speed |
US9053797B2 (en) * | 2013-04-24 | 2015-06-09 | Micron Technology, Inc. | Inhibiting pillars in 3D memory devices |
KR102179845B1 (ko) | 2014-02-03 | 2020-11-17 | 삼성전자주식회사 | 비휘발성 메모리 장치 및 그것의 프로그램 방법 |
US9318210B1 (en) * | 2015-02-02 | 2016-04-19 | Sandisk Technologies Inc. | Word line kick during sensing: trimming and adjacent word lines |
JP6313244B2 (ja) * | 2015-02-24 | 2018-04-18 | 東芝メモリ株式会社 | 半導体記憶装置 |
KR20160116864A (ko) | 2015-03-31 | 2016-10-10 | 에스케이하이닉스 주식회사 | 제어신호 생성회로 및 이를 포함하는 비휘발성 메모리 장치 |
US10290349B2 (en) | 2015-07-29 | 2019-05-14 | Nantero, Inc. | DDR compatible open array architectures for resistive change element arrays |
US10340005B2 (en) | 2015-07-29 | 2019-07-02 | Nantero, Inc. | Resistive change element arrays with in situ initialization |
US9754645B2 (en) | 2015-10-27 | 2017-09-05 | Sandisk Technologies Llc | Bit line charging for a device |
JP2017111847A (ja) | 2015-12-17 | 2017-06-22 | 株式会社東芝 | 半導体記憶装置 |
JP6502880B2 (ja) | 2016-03-10 | 2019-04-17 | 東芝メモリ株式会社 | 半導体記憶装置 |
US10026487B2 (en) * | 2016-06-03 | 2018-07-17 | Sandisk Technologies Llc | Non-volatile memory with customized control of injection type of disturb during program verify for improved program performance |
KR102611841B1 (ko) * | 2016-06-09 | 2023-12-11 | 에스케이하이닉스 주식회사 | 페이지 버퍼 및 이를 포함하는 메모리 장치 |
US10475493B2 (en) | 2017-08-22 | 2019-11-12 | Sandisk Technologies Llc | Word-line pre-charging in power-on read operation to reduce programming voltage leakage |
CN107507646A (zh) * | 2017-08-31 | 2017-12-22 | 长江存储科技有限责任公司 | 一种降低编程干扰的控制方法及装置 |
KR102416099B1 (ko) * | 2018-03-28 | 2022-07-01 | 에스케이하이닉스 주식회사 | 반도체 메모리 소자, 이의 구동 방법 및 이의 제조 방법 |
JP2020047346A (ja) | 2018-09-19 | 2020-03-26 | キオクシア株式会社 | 半導体記憶装置及びデータ書き込み方法 |
CN109473140B (zh) * | 2018-10-15 | 2020-11-20 | 上海华虹宏力半导体制造有限公司 | 一种消除闪存编程干扰的电路 |
JP7247376B2 (ja) * | 2020-02-06 | 2023-03-28 | 長江存儲科技有限責任公司 | 3dメモリデバイスをプログラムする方法および関係する3dメモリデバイス |
CN112820329B (zh) * | 2021-01-19 | 2022-04-29 | 长江存储科技有限责任公司 | 存储器的编程操作方法及装置 |
WO2022256956A1 (en) * | 2021-06-07 | 2022-12-15 | Yangtze Memory Technologies Co., Ltd. | Methods of reducing program disturb by array source coupling in 3d nand memory devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6639842B1 (en) * | 2002-05-15 | 2003-10-28 | Silicon Storage Technology, Inc. | Method and apparatus for programming non-volatile memory cells |
CN1708812A (zh) * | 2002-12-02 | 2005-12-14 | 先进微装置公司 | 用于编程非易失性存储单元的改良系统 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
KR0169267B1 (ko) | 1993-09-21 | 1999-02-01 | 사토 후미오 | 불휘발성 반도체 기억장치 |
US5477499A (en) | 1993-10-13 | 1995-12-19 | Advanced Micro Devices, Inc. | Memory architecture for a three volt flash EEPROM |
US5903495A (en) | 1996-03-18 | 1999-05-11 | Kabushiki Kaisha Toshiba | Semiconductor device and memory system |
JPH10223866A (ja) | 1997-02-03 | 1998-08-21 | Toshiba Corp | 半導体記憶装置 |
JP3425340B2 (ja) | 1997-10-09 | 2003-07-14 | 株式会社東芝 | 不揮発性半導体記憶装置 |
KR100316706B1 (ko) | 1999-02-01 | 2001-12-12 | 윤종용 | 벌크 바이어스를 사용하는 낸드형 플래쉬 메모리소자의 프로그램 방법 |
US6567314B1 (en) | 2000-12-04 | 2003-05-20 | Halo Lsi, Inc. | Data programming implementation for high efficiency CHE injection |
US6480419B2 (en) * | 2001-02-22 | 2002-11-12 | Samsung Electronics Co., Ltd. | Bit line setup and discharge circuit for programming non-volatile memory |
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 |
US6456528B1 (en) | 2001-09-17 | 2002-09-24 | Sandisk Corporation | Selective operation of a multi-state non-volatile memory system in a binary mode |
US6771536B2 (en) | 2002-02-27 | 2004-08-03 | Sandisk Corporation | Operating techniques for reducing program and read disturbs of a non-volatile memory |
KR100476930B1 (ko) | 2002-09-04 | 2005-03-16 | 삼성전자주식회사 | 피이크전류를 줄이는 플래쉬메모리 |
US7327619B2 (en) | 2002-09-24 | 2008-02-05 | Sandisk Corporation | Reference sense amplifier for non-volatile memory |
US7196931B2 (en) | 2002-09-24 | 2007-03-27 | Sandisk Corporation | Non-volatile memory and method with reduced source line bias errors |
US7046568B2 (en) | 2002-09-24 | 2006-05-16 | Sandisk Corporation | Memory sensing circuit and method for low voltage operation |
US7233522B2 (en) | 2002-12-31 | 2007-06-19 | Sandisk 3D Llc | NAND memory array incorporating capacitance boosting of channel regions in unselected memory cells and method for operation of same |
US6859397B2 (en) | 2003-03-05 | 2005-02-22 | Sandisk Corporation | Source side self boosting technique for non-volatile memory |
US7237074B2 (en) | 2003-06-13 | 2007-06-26 | Sandisk Corporation | Tracking cells for a memory system |
US6917542B2 (en) | 2003-07-29 | 2005-07-12 | Sandisk Corporation | Detecting over programmed memory |
US6977842B2 (en) * | 2003-09-16 | 2005-12-20 | Micron Technology, Inc. | Boosted substrate/tub programming for flash memories |
US6956770B2 (en) | 2003-09-17 | 2005-10-18 | Sandisk Corporation | Non-volatile memory and method with bit line compensation dependent on neighboring operating modes |
US7064980B2 (en) * | 2003-09-17 | 2006-06-20 | Sandisk Corporation | Non-volatile memory and method with bit line coupled compensation |
US20060140007A1 (en) | 2004-12-29 | 2006-06-29 | Raul-Adrian Cernea | Non-volatile memory and method with shared processing for an aggregate of read/write circuits |
US7251160B2 (en) | 2005-03-16 | 2007-07-31 | Sandisk Corporation | Non-volatile memory and method with power-saving read and program-verify operations |
US7196928B2 (en) | 2005-04-05 | 2007-03-27 | Sandisk Corporation | Compensating for coupling during read operations of non-volatile memory |
US7193898B2 (en) * | 2005-06-20 | 2007-03-20 | Sandisk Corporation | Compensation currents in non-volatile memory read operations |
US7206235B1 (en) * | 2005-10-14 | 2007-04-17 | Sandisk Corporation | Apparatus for controlled programming of non-volatile memory exhibiting bit line coupling |
US7450430B2 (en) * | 2006-12-29 | 2008-11-11 | Sandisk Corporation | Programming non-volatile memory with reduced program disturb by using different pre-charge enable voltages |
US7468918B2 (en) * | 2006-12-29 | 2008-12-23 | Sandisk Corporation | Systems for programming non-volatile memory with reduced program disturb by removing pre-charge dependency on word line data |
JP4504405B2 (ja) * | 2007-09-12 | 2010-07-14 | 株式会社東芝 | 半導体記憶装置 |
JP2009266946A (ja) * | 2008-04-23 | 2009-11-12 | Toshiba Corp | 三次元積層不揮発性半導体メモリ |
-
2008
- 2008-05-23 US US12/126,375 patent/US7719902B2/en active Active
-
2009
- 2009-05-22 KR KR1020107029048A patent/KR101519081B1/ko active IP Right Grant
- 2009-05-22 JP JP2011510725A patent/JP5426666B2/ja not_active Expired - Fee Related
- 2009-05-22 EP EP09751663.7A patent/EP2281290B1/en not_active Not-in-force
- 2009-05-22 WO PCT/US2009/044999 patent/WO2009143435A1/en active Application Filing
- 2009-05-22 CN CN200980118827XA patent/CN102037516B/zh active Active
- 2009-05-22 TW TW098117134A patent/TWI402856B/zh not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6639842B1 (en) * | 2002-05-15 | 2003-10-28 | Silicon Storage Technology, Inc. | Method and apparatus for programming non-volatile memory cells |
CN1708812A (zh) * | 2002-12-02 | 2005-12-14 | 先进微装置公司 | 用于编程非易失性存储单元的改良系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2281290A1 (en) | 2011-02-09 |
JP5426666B2 (ja) | 2014-02-26 |
WO2009143435A1 (en) | 2009-11-26 |
CN102037516A (zh) | 2011-04-27 |
EP2281290B1 (en) | 2016-04-06 |
KR20110040780A (ko) | 2011-04-20 |
TWI402856B (zh) | 2013-07-21 |
US7719902B2 (en) | 2010-05-18 |
KR101519081B1 (ko) | 2015-05-11 |
US20090290429A1 (en) | 2009-11-26 |
TW201001436A (en) | 2010-01-01 |
JP2011521398A (ja) | 2011-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102037516B (zh) | 用于增加非易失性存储器中的沟道升压的增强的位线预充电方案 | |
CN102160119B (zh) | 非易失性存储器中感测期间的基于数据状态的温度补偿 | |
CN102177554B (zh) | 补偿在非易失性存储器中的读操作期间的耦合 | |
CN102138181B (zh) | 非易失性存储器以及其操作方法 | |
CN102187399B (zh) | 使用字线耦合的用于存储器的多趟次编程 | |
CN102292775B (zh) | 存储器的适应性擦除和软编程 | |
CN101584004B (zh) | 使用早期源极侧升压减少非易失性存储装置中的编程干扰 | |
CN102150216B (zh) | 具有降低的数据存储要求的存储器的多遍编程 | |
CN101589436B (zh) | 在非易失性存储器中使用多个升压模式减少程序干扰 | |
CN101627439B (zh) | 通过移除对字线数据的预充电相依性而以减少的编程干扰对非易失性存储器进行编程 | |
CN100568392C (zh) | 用于非易失性存储器的自升压技术 | |
CN101796590B (zh) | 具有源极偏压全位线感测的非易失性存储器 | |
JP5470461B2 (ja) | ビットラインをフロートさせる不揮発性メモリの中速及び全速プログラム | |
CN101779247B (zh) | 在非易失性存储器中的读取操作期间减小功耗 | |
CN102549673A (zh) | 用较小通道电压干扰和浮栅极到控制栅极泄漏对存储器编程 | |
CN102906820A (zh) | 用同步耦合编程非易失性存储器 | |
CN102576567A (zh) | 用于非易失性存储器中的增强沟道升压的减小的编程脉宽 | |
CN101627443B (zh) | 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 | |
CN101199024A (zh) | 利用改变字线条件来补偿较慢擦除的存储器单元以擦除非易失性存储器 | |
TWI357604B (en) | Non-volatile storage system and method for operati | |
CN101595527A (zh) | 非易失性存储器的最高多级状态的较快编程 | |
CN101421794B (zh) | 减少读取期间的编程干扰的影响 | |
CN101715596B (zh) | 使用沟道隔离切换的非易失性存储器的升压 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SANDISK TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SANDISK CORP. Effective date: 20120627 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120627 Address after: texas Applicant after: Sandisk Corp. Address before: American California Applicant before: Sandisk Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: texas Patentee after: DELPHI INT OPERATIONS LUX SRL Address before: texas Patentee before: Sandisk Corp. |