DE69706489T2 - Nichtflüchtige Halbleiterspeicheranordnung mit variabler Source-Spannung - Google Patents
Nichtflüchtige Halbleiterspeicheranordnung mit variabler Source-SpannungInfo
- Publication number
- DE69706489T2 DE69706489T2 DE69706489T DE69706489T DE69706489T2 DE 69706489 T2 DE69706489 T2 DE 69706489T2 DE 69706489 T DE69706489 T DE 69706489T DE 69706489 T DE69706489 T DE 69706489T DE 69706489 T2 DE69706489 T2 DE 69706489T2
- Authority
- DE
- Germany
- Prior art keywords
- memory device
- semiconductor memory
- source voltage
- volatile semiconductor
- variable source
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- G11C16/30—Power supply 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20073096A JP2917924B2 (ja) | 1996-07-30 | 1996-07-30 | 不揮発性半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69706489D1 DE69706489D1 (de) | 2001-10-11 |
DE69706489T2 true DE69706489T2 (de) | 2002-04-25 |
Family
ID=16429236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69706489T Expired - Fee Related DE69706489T2 (de) | 1996-07-30 | 1997-07-08 | Nichtflüchtige Halbleiterspeicheranordnung mit variabler Source-Spannung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5892715A (de) |
EP (1) | EP0822557B1 (de) |
JP (1) | JP2917924B2 (de) |
KR (1) | KR100255896B1 (de) |
DE (1) | DE69706489T2 (de) |
TW (1) | TW328130B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3447939B2 (ja) * | 1997-12-10 | 2003-09-16 | 株式会社東芝 | 不揮発性半導体メモリ及びデータ読み出し方法 |
US6314026B1 (en) * | 1999-02-08 | 2001-11-06 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor device using local self boost technique |
IT1313873B1 (it) * | 1999-11-12 | 2002-09-24 | St Microelectronics Srl | Architettura per la gestione delle tensioni interne in una memoria nonvolatile, in particolare di tipo flash dual-work a singola tensione di |
US6662263B1 (en) | 2000-03-03 | 2003-12-09 | Multi Level Memory Technology | Sectorless flash memory architecture |
US6614692B2 (en) * | 2001-01-18 | 2003-09-02 | Saifun Semiconductors Ltd. | EEPROM array and method for operation thereof |
US6917544B2 (en) | 2002-07-10 | 2005-07-12 | Saifun Semiconductors Ltd. | Multiple use memory chip |
KR100864442B1 (ko) * | 2002-07-11 | 2008-10-20 | 주식회사 포스코 | 고로의 출선구 보호벽 보호장치 |
KR100550789B1 (ko) * | 2002-07-18 | 2006-02-08 | 주식회사 하이닉스반도체 | 플래시 메모리 소자의 프로그램/소거 전압 공급 회로 |
US6707699B1 (en) * | 2002-09-24 | 2004-03-16 | Infineon Technologies Aktiengesellschaft | Historical information storage for integrated circuits |
US7136304B2 (en) | 2002-10-29 | 2006-11-14 | Saifun Semiconductor Ltd | Method, system and circuit for programming a non-volatile memory array |
US7178004B2 (en) | 2003-01-31 | 2007-02-13 | Yan Polansky | Memory array programming circuit and a method for using the circuit |
TWI220031B (en) * | 2003-07-01 | 2004-08-01 | Delta Electronics Inc | Method and apparatus for time-relevant accessing a non-volatile memory in an electrical equipment |
US7638850B2 (en) | 2004-10-14 | 2009-12-29 | Saifun Semiconductors Ltd. | Non-volatile memory structure and method of fabrication |
US8053812B2 (en) | 2005-03-17 | 2011-11-08 | Spansion Israel Ltd | Contact in planar NROM technology |
DE602005010403D1 (de) * | 2005-05-25 | 2008-11-27 | St Microelectronics Srl | Entladeschaltung für einen wortweise löschbaren Flash-Speicher |
JP2007027760A (ja) | 2005-07-18 | 2007-02-01 | Saifun Semiconductors Ltd | 高密度不揮発性メモリアレイ及び製造方法 |
US7668017B2 (en) | 2005-08-17 | 2010-02-23 | Saifun Semiconductors Ltd. | Method of erasing non-volatile memory cells |
US7808818B2 (en) | 2006-01-12 | 2010-10-05 | Saifun Semiconductors Ltd. | Secondary injection for NROM |
US7692961B2 (en) | 2006-02-21 | 2010-04-06 | Saifun Semiconductors Ltd. | Method, circuit and device for disturb-control of programming nonvolatile memory cells by hot-hole injection (HHI) and by channel hot-electron (CHE) injection |
US7760554B2 (en) | 2006-02-21 | 2010-07-20 | Saifun Semiconductors Ltd. | NROM non-volatile memory and mode of operation |
US7701779B2 (en) | 2006-04-27 | 2010-04-20 | Sajfun Semiconductors Ltd. | Method for programming a reference cell |
JP5019198B2 (ja) * | 2006-06-29 | 2012-09-05 | 株式会社東芝 | 半導体記憶装置 |
US20080092015A1 (en) * | 2006-09-28 | 2008-04-17 | Yigal Brandman | Nonvolatile memory with adaptive operation |
US7782673B2 (en) * | 2007-12-13 | 2010-08-24 | Kabushiki Kaisha Toshiba | Semiconductor memory device which includes memory cell having charge accumulation layer and control gate |
US9009547B2 (en) | 2011-01-27 | 2015-04-14 | Apple Inc. | Advanced programming verification schemes for analog memory cells |
US9293194B2 (en) | 2011-01-27 | 2016-03-22 | Apple Inc. | Programming and erasure schemes for analog memory cells |
JP6102146B2 (ja) * | 2012-09-25 | 2017-03-29 | 株式会社ソシオネクスト | 半導体記憶装置 |
CN111381969B (zh) * | 2020-03-16 | 2021-10-26 | 北京康吉森技术有限公司 | 一种分布式软件的管理方法及其系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5654693A (en) * | 1979-10-05 | 1981-05-14 | Hitachi Ltd | Programable rom |
US5172338B1 (en) * | 1989-04-13 | 1997-07-08 | Sandisk Corp | Multi-state eeprom read and write circuits and techniques |
WO1992005560A1 (en) * | 1990-09-25 | 1992-04-02 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory |
US5504760A (en) * | 1991-03-15 | 1996-04-02 | Sandisk Corporation | Mixed data encoding EEPROM system |
US5396468A (en) * | 1991-03-15 | 1995-03-07 | Sundisk Corporation | Streamlined write operation for EEPROM system |
US5270979A (en) * | 1991-03-15 | 1993-12-14 | Sundisk Corporation | Method for optimum erasing of EEPROM |
US5295113A (en) * | 1991-05-09 | 1994-03-15 | Intel Corporation | Flash memory source inhibit generator |
-
1996
- 1996-07-30 JP JP20073096A patent/JP2917924B2/ja not_active Expired - Fee Related
-
1997
- 1997-07-05 TW TW086109505A patent/TW328130B/zh active
- 1997-07-07 US US08/888,924 patent/US5892715A/en not_active Expired - Lifetime
- 1997-07-08 DE DE69706489T patent/DE69706489T2/de not_active Expired - Fee Related
- 1997-07-08 EP EP97111568A patent/EP0822557B1/de not_active Expired - Lifetime
- 1997-07-30 KR KR1019970037292A patent/KR100255896B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0822557B1 (de) | 2001-09-05 |
EP0822557A3 (de) | 2000-04-26 |
EP0822557A2 (de) | 1998-02-04 |
DE69706489D1 (de) | 2001-10-11 |
JPH1050083A (ja) | 1998-02-20 |
KR980011505A (ko) | 1998-04-30 |
TW328130B (en) | 1998-03-11 |
US5892715A (en) | 1999-04-06 |
KR100255896B1 (ko) | 2000-05-01 |
JP2917924B2 (ja) | 1999-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP |
|
8339 | Ceased/non-payment of the annual fee |