DE69517060D1 - Spannungsreduzierung für nichtflüchtige Speicherzelle - Google Patents
Spannungsreduzierung für nichtflüchtige SpeicherzelleInfo
- Publication number
- DE69517060D1 DE69517060D1 DE69517060T DE69517060T DE69517060D1 DE 69517060 D1 DE69517060 D1 DE 69517060D1 DE 69517060 T DE69517060 T DE 69517060T DE 69517060 T DE69517060 T DE 69517060T DE 69517060 D1 DE69517060 D1 DE 69517060D1
- Authority
- DE
- Germany
- Prior art keywords
- volatile memory
- memory cells
- voltage reduction
- reduction
- 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.)
- 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
- 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
- G11C16/04—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
- G11C16/26—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
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/30—Power supply circuits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/184,227 US5434815A (en) | 1994-01-19 | 1994-01-19 | Stress reduction for non-volatile memory cell |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69517060D1 true DE69517060D1 (de) | 2000-06-29 |
DE69517060T2 DE69517060T2 (de) | 2001-02-15 |
Family
ID=22676058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69517060T Expired - Fee Related DE69517060T2 (de) | 1994-01-19 | 1995-01-18 | Spannungsreduzierung für nichtflüchtige Speicherzelle |
Country Status (7)
Country | Link |
---|---|
US (1) | US5434815A (de) |
EP (1) | EP0664544B1 (de) |
JP (2) | JPH07254295A (de) |
KR (1) | KR100285219B1 (de) |
CN (1) | CN1039172C (de) |
DE (1) | DE69517060T2 (de) |
TW (1) | TW281763B (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5617350A (en) * | 1995-08-01 | 1997-04-01 | Roohparvar; Frankie F. | Flash memory system having reduced disturb and method |
US5657268A (en) * | 1995-11-20 | 1997-08-12 | Texas Instruments Incorporated | Array-source line, bitline and wordline sequence in flash operations |
US5959891A (en) * | 1996-08-16 | 1999-09-28 | Altera Corporation | Evaluation of memory cell characteristics |
US5740104A (en) * | 1997-01-29 | 1998-04-14 | Micron Technology, Inc. | Multi-state flash memory cell and method for programming single electron differences |
US5852306A (en) | 1997-01-29 | 1998-12-22 | Micron Technology, Inc. | Flash memory with nanocrystalline silicon film floating gate |
US5801401A (en) * | 1997-01-29 | 1998-09-01 | Micron Technology, Inc. | Flash memory with microcrystalline silicon carbide film floating gate |
US5754477A (en) * | 1997-01-29 | 1998-05-19 | Micron Technology, Inc. | Differential flash memory cell and method for programming |
US6232643B1 (en) | 1997-11-13 | 2001-05-15 | Micron Technology, Inc. | Memory using insulator traps |
US6493270B2 (en) | 1999-07-01 | 2002-12-10 | Micron Technology, Inc. | Leakage detection in programming algorithm for a flash memory device |
US6108241A (en) * | 1999-07-01 | 2000-08-22 | Micron Technology, Inc. | Leakage detection in flash memory cell |
US6888739B2 (en) | 2002-06-21 | 2005-05-03 | Micron Technology Inc. | Nanocrystal write once read only memory for archival storage |
US6996009B2 (en) | 2002-06-21 | 2006-02-07 | Micron Technology, Inc. | NOR flash memory cell with high storage density |
US7193893B2 (en) | 2002-06-21 | 2007-03-20 | Micron Technology, Inc. | Write once read only memory employing floating gates |
US6804136B2 (en) * | 2002-06-21 | 2004-10-12 | Micron Technology, Inc. | Write once read only memory employing charge trapping in insulators |
US7154140B2 (en) | 2002-06-21 | 2006-12-26 | Micron Technology, Inc. | Write once read only memory with large work function floating gates |
US7221017B2 (en) * | 2002-07-08 | 2007-05-22 | Micron Technology, Inc. | Memory utilizing oxide-conductor nanolaminates |
US7847344B2 (en) * | 2002-07-08 | 2010-12-07 | Micron Technology, Inc. | Memory utilizing oxide-nitride nanolaminates |
US7221586B2 (en) | 2002-07-08 | 2007-05-22 | Micron Technology, Inc. | Memory utilizing oxide nanolaminates |
JP4314056B2 (ja) * | 2003-04-17 | 2009-08-12 | パナソニック株式会社 | 半導体記憶装置 |
US7054216B2 (en) * | 2004-03-17 | 2006-05-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Programmable MOS device formed by hot carrier effect |
US7927948B2 (en) | 2005-07-20 | 2011-04-19 | Micron Technology, Inc. | Devices with nanocrystals and methods of formation |
JP2007193928A (ja) * | 2005-12-19 | 2007-08-02 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
US7709402B2 (en) | 2006-02-16 | 2010-05-04 | Micron Technology, Inc. | Conductive layers for hafnium silicon oxynitride films |
JP4504397B2 (ja) | 2007-05-29 | 2010-07-14 | 株式会社東芝 | 半導体記憶装置 |
CN103943136B (zh) * | 2013-01-17 | 2017-09-08 | 旺宏电子股份有限公司 | 一种存储器电路及其操作方法 |
JP6166810B1 (ja) * | 2016-03-08 | 2017-07-19 | 力晶科技股▲ふん▼有限公司 | 半導体記憶装置 |
FR3139658A1 (fr) * | 2022-09-08 | 2024-03-15 | Stmicroelectronics (Rousset) Sas | Dispositif de du type mémoire EEPROM à architecture du type à « tension partagée ». |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179626A (en) * | 1978-06-29 | 1979-12-18 | Westinghouse Electric Corp. | Sense circuit for use in variable threshold transistor memory arrays |
JPS62266798A (ja) * | 1986-05-13 | 1987-11-19 | Mitsubishi Electric Corp | 不揮発性半導体記憶装置 |
US5033023A (en) * | 1988-04-08 | 1991-07-16 | Catalyst Semiconductor, Inc. | High density EEPROM cell and process for making the cell |
JP2685966B2 (ja) * | 1990-06-22 | 1997-12-08 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP2563702B2 (ja) * | 1990-09-25 | 1996-12-18 | 株式会社東芝 | 不揮発性半導体メモリ |
JPH0721790A (ja) * | 1993-07-05 | 1995-01-24 | Mitsubishi Electric Corp | 半導体集積回路 |
-
1994
- 1994-01-19 US US08/184,227 patent/US5434815A/en not_active Expired - Lifetime
-
1995
- 1995-01-17 TW TW084100369A patent/TW281763B/zh not_active IP Right Cessation
- 1995-01-18 EP EP95100621A patent/EP0664544B1/de not_active Expired - Lifetime
- 1995-01-18 DE DE69517060T patent/DE69517060T2/de not_active Expired - Fee Related
- 1995-01-19 CN CN95100271A patent/CN1039172C/zh not_active Expired - Fee Related
- 1995-01-19 JP JP654495A patent/JPH07254295A/ja active Pending
- 1995-01-19 KR KR1019950000816A patent/KR100285219B1/ko not_active IP Right Cessation
-
2005
- 2005-04-18 JP JP2005120021A patent/JP2005228475A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1117644A (zh) | 1996-02-28 |
JP2005228475A (ja) | 2005-08-25 |
EP0664544A3 (de) | 1996-10-02 |
TW281763B (de) | 1996-07-21 |
KR950034268A (ko) | 1995-12-28 |
JPH07254295A (ja) | 1995-10-03 |
CN1039172C (zh) | 1998-07-15 |
EP0664544B1 (de) | 2000-05-24 |
KR100285219B1 (ko) | 2001-04-02 |
DE69517060T2 (de) | 2001-02-15 |
EP0664544A2 (de) | 1995-07-26 |
US5434815A (en) | 1995-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |