CN1509477A - 擦除后自动编程扰乱(apde)期间提高效率的快闪存储装置 - Google Patents
擦除后自动编程扰乱(apde)期间提高效率的快闪存储装置 Download PDFInfo
- Publication number
- CN1509477A CN1509477A CNA028100727A CN02810072A CN1509477A CN 1509477 A CN1509477 A CN 1509477A CN A028100727 A CNA028100727 A CN A028100727A CN 02810072 A CN02810072 A CN 02810072A CN 1509477 A CN1509477 A CN 1509477A
- Authority
- CN
- China
- Prior art keywords
- flash memory
- memory cell
- row
- voltage
- substrate
- 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.)
- Pending
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
- G11C16/34—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
- G11C16/3409—Circuits or methods to recover overerased nonvolatile memory cells detected during erase verification, usually by means of a "soft" programming step
-
- 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
- G11C16/34—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
-
- 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
Landscapes
- Non-Volatile Memory (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29186101P | 2001-05-18 | 2001-05-18 | |
US09/861,031 | 2001-05-18 | ||
US09/861,031 US6510085B1 (en) | 2001-05-18 | 2001-05-18 | Method of channel hot electron programming for short channel NOR flash arrays |
US60/291,861 | 2001-05-18 | ||
US09/969,572 | 2001-10-01 | ||
US09/969,572 US6469939B1 (en) | 2001-05-18 | 2001-10-01 | Flash memory device with increase of efficiency during an APDE (automatic program disturb after erase) process |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1509477A true CN1509477A (zh) | 2004-06-30 |
Family
ID=27404088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA028100727A Pending CN1509477A (zh) | 2001-05-18 | 2002-02-19 | 擦除后自动编程扰乱(apde)期间提高效率的快闪存储装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6469939B1 (zh) |
EP (1) | EP1395992A2 (zh) |
JP (1) | JP2005505874A (zh) |
KR (1) | KR20030096403A (zh) |
CN (1) | CN1509477A (zh) |
AU (1) | AU2002245464A1 (zh) |
TW (1) | TW564423B (zh) |
WO (1) | WO2002095762A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101000802B (zh) * | 2006-01-09 | 2010-05-19 | 旺宏电子股份有限公司 | 存储器的操作方法及存储装置 |
CN101176165B (zh) * | 2005-05-11 | 2010-12-08 | 美光科技公司 | 快闪存储器、其擦除方法,及其具有存储器装置的电子装置 |
CN101303892B (zh) * | 2007-05-10 | 2013-01-23 | 三星电子株式会社 | 操作包括负增量阶跃脉冲编程的存储装置的方法及装置 |
CN103903650A (zh) * | 2014-03-17 | 2014-07-02 | 上海华虹宏力半导体制造有限公司 | 存储器阵列及其控制方法和闪存 |
CN116665739A (zh) * | 2023-04-18 | 2023-08-29 | 中天弘宇集成电路有限责任公司 | 存储器、闪存的数据写入电路及方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6518122B1 (en) * | 1999-12-17 | 2003-02-11 | Chartered Semiconductor Manufacturing Ltd. | Low voltage programmable and erasable flash EEPROM |
US6608778B1 (en) * | 2002-08-19 | 2003-08-19 | Macronix International Co., Ltd. | Method for operating a NROM device |
US7599228B1 (en) * | 2004-11-01 | 2009-10-06 | Spansion L.L.C. | Flash memory device having increased over-erase correction efficiency and robustness against device variations |
US7630253B2 (en) * | 2006-04-05 | 2009-12-08 | Spansion Llc | Flash memory programming and verification with reduced leakage current |
US7697338B2 (en) * | 2006-11-16 | 2010-04-13 | Sandisk Corporation | Systems for controlled boosting in non-volatile memory soft programming |
US7535763B2 (en) * | 2006-11-16 | 2009-05-19 | Sandisk Corporation | Controlled boosting in non-volatile memory soft programming |
US8289773B2 (en) | 2010-11-09 | 2012-10-16 | Freescale Semiconductor, Inc. | Non-volatile memory (NVM) erase operation with brownout recovery technique |
US8995202B2 (en) | 2012-05-21 | 2015-03-31 | Freescale Semiconductor, Inc. | Test flow to detect a latent leaky bit of a non-volatile memory |
DE102012209336A1 (de) * | 2012-06-01 | 2013-12-05 | Christian-Albrechts-Universität Zu Kiel | EEPROM-Speicherzelle als memristives Bauelement |
US8947958B2 (en) | 2012-10-09 | 2015-02-03 | Freescale Semiconductor, Inc. | Latent slow bit detection for non-volatile memory |
US8830756B2 (en) | 2013-01-23 | 2014-09-09 | Freescale Semiconductor, Inc. | Dynamic detection method for latent slow-to-erase bit for high performance and high reliability flash memory |
US9312002B2 (en) | 2014-04-04 | 2016-04-12 | Sandisk Technologies Inc. | Methods for programming ReRAM devices |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5487033A (en) * | 1994-06-28 | 1996-01-23 | Intel Corporation | Structure and method for low current programming of flash EEPROMS |
US5546340A (en) * | 1995-06-13 | 1996-08-13 | Advanced Micro Devices, Inc. | Non-volatile memory array with over-erase correction |
US5912845A (en) * | 1997-09-10 | 1999-06-15 | Macronix International Co., Ltd. | Method and circuit for substrate current induced hot e- injection (SCIHE) approach for VT convergence at low VCC voltage |
US5875130A (en) * | 1998-05-27 | 1999-02-23 | Advanced Micro Devices | Method for programming flash electrically erasable programmable read-only memory |
US6005809A (en) * | 1998-06-19 | 1999-12-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Program and erase method for a split gate flash EEPROM |
US6052310A (en) * | 1998-08-12 | 2000-04-18 | Advanced Micro Devices | Method for tightening erase threshold voltage distribution in flash electrically erasable programmable read-only memory (EEPROM) |
US6172909B1 (en) * | 1999-08-09 | 2001-01-09 | Advanced Micro Devices, Inc. | Ramped gate technique for soft programming to tighten the Vt distribution |
US6046932A (en) * | 1999-08-13 | 2000-04-04 | Advanced Micro Devices, Inc. | Circuit implementation to quench bit line leakage current in programming and over-erase correction modes in flash EEPROM |
US6275415B1 (en) * | 1999-10-12 | 2001-08-14 | Advanced Micro Devices, Inc. | Multiple byte channel hot electron programming using ramped gate and source bias voltage |
-
2001
- 2001-10-01 US US09/969,572 patent/US6469939B1/en not_active Expired - Lifetime
-
2002
- 2002-02-19 KR KR10-2003-7014898A patent/KR20030096403A/ko not_active Application Discontinuation
- 2002-02-19 CN CNA028100727A patent/CN1509477A/zh active Pending
- 2002-02-19 EP EP02713624A patent/EP1395992A2/en not_active Withdrawn
- 2002-02-19 AU AU2002245464A patent/AU2002245464A1/en not_active Abandoned
- 2002-02-19 JP JP2002592134A patent/JP2005505874A/ja active Pending
- 2002-02-19 WO PCT/US2002/004779 patent/WO2002095762A2/en not_active Application Discontinuation
- 2002-04-03 TW TW091106690A patent/TW564423B/zh not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101176165B (zh) * | 2005-05-11 | 2010-12-08 | 美光科技公司 | 快闪存储器、其擦除方法,及其具有存储器装置的电子装置 |
CN101000802B (zh) * | 2006-01-09 | 2010-05-19 | 旺宏电子股份有限公司 | 存储器的操作方法及存储装置 |
CN101303892B (zh) * | 2007-05-10 | 2013-01-23 | 三星电子株式会社 | 操作包括负增量阶跃脉冲编程的存储装置的方法及装置 |
CN103903650A (zh) * | 2014-03-17 | 2014-07-02 | 上海华虹宏力半导体制造有限公司 | 存储器阵列及其控制方法和闪存 |
CN116665739A (zh) * | 2023-04-18 | 2023-08-29 | 中天弘宇集成电路有限责任公司 | 存储器、闪存的数据写入电路及方法 |
CN116665739B (zh) * | 2023-04-18 | 2024-03-29 | 中天弘宇集成电路有限责任公司 | 存储器、闪存的数据写入电路及方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2002095762A3 (en) | 2003-02-20 |
WO2002095762A2 (en) | 2002-11-28 |
TW564423B (en) | 2003-12-01 |
US6469939B1 (en) | 2002-10-22 |
KR20030096403A (ko) | 2003-12-24 |
JP2005505874A (ja) | 2005-02-24 |
AU2002245464A1 (en) | 2002-12-03 |
EP1395992A2 (en) | 2004-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1509477A (zh) | 擦除后自动编程扰乱(apde)期间提高效率的快闪存储装置 | |
JP3854348B2 (ja) | Nand型のフラッシュメモリ素子及びその駆動方法 | |
CN1182538C (zh) | 以软编程来紧缩vt分布的斜坡栅技术 | |
CN100479063C (zh) | 利用升压衬底/槽的存储器件及运作该器件的方法和系统 | |
US5787036A (en) | Flash memory including improved transistor cells and a method of programming the memory | |
CN1128450C (zh) | 非易失性存贮单元及其编程方法 | |
CN1039608C (zh) | 非易失型半导体存贮器 | |
US7425742B2 (en) | NAND flash cell structure | |
CN1906700A (zh) | 包含多个串联选择装置的nand存储阵列及其操作方法 | |
US20100277986A1 (en) | Non-volatile field programmable gate array | |
CN1228784C (zh) | 非易失性半导体存储装置的编程方法 | |
CN1658328A (zh) | 半导体器件 | |
CN1910701A (zh) | 包含对各个存储单元的多写入脉冲编程的nand存储阵列及其操作方法 | |
CN1722302A (zh) | 存储器设备 | |
JP2008085196A (ja) | 半導体不揮発性メモリ、データ書き込み方法、半導体不揮発性メモリの製造方法、及びデータ書き込みプログラム | |
CN1655281A (zh) | 偏置电压施加电路和半导体存储装置 | |
CN1917088A (zh) | 闪存阵列系统及程序化电流稳定方法 | |
CN101034589A (zh) | 在非易失性存储元件中减少编程干扰的装置及其方法 | |
US6510085B1 (en) | Method of channel hot electron programming for short channel NOR flash arrays | |
JP4724564B2 (ja) | 不揮発性半導体記憶装置 | |
CN1776822A (zh) | 非易失性记忆体的编程方法及装置 | |
US7518926B2 (en) | Systems and methods for improved programming of flash based devices | |
US6768683B1 (en) | Low column leakage flash memory array | |
JP2537236B2 (ja) | 不揮発性半導体メモリ | |
US6147907A (en) | Biasing scheme to reduce stress on non-selected cells during read |
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: SPANSION CO., LTD. Free format text: FORMER OWNER: SPANSION CO.,LTD. Effective date: 20070413 Owner name: SPANSION CO.,LTD. Free format text: FORMER OWNER: ADVANCED MICRO DEVICES INC. Effective date: 20070413 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070413 Address after: California, USA Applicant after: SPANSION LLC Address before: California, USA Applicant before: Spanson Co. Effective date of registration: 20070413 Address after: California, USA Applicant after: Spanson Co. Address before: California, USA Applicant before: ADVANCED MICRO DEVICES, Inc. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |