DE69804122D1 - Quellenseitig mit zwei auswahl-transistoren verbundene nand-schwebegatterspeicherzelle und programmierverfahren - Google Patents
Quellenseitig mit zwei auswahl-transistoren verbundene nand-schwebegatterspeicherzelle und programmierverfahrenInfo
- Publication number
- DE69804122D1 DE69804122D1 DE69804122T DE69804122T DE69804122D1 DE 69804122 D1 DE69804122 D1 DE 69804122D1 DE 69804122 T DE69804122 T DE 69804122T DE 69804122 T DE69804122 T DE 69804122T DE 69804122 D1 DE69804122 D1 DE 69804122D1
- Authority
- DE
- Germany
- Prior art keywords
- nand
- memory cell
- source side
- selection transistors
- cell connected
- 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 - Lifetime
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
- G11C16/04—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
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/940,674 US5912489A (en) | 1996-06-18 | 1997-09-30 | Dual source side polysilicon select gate structure utilizing single tunnel oxide for NAND array flash memory |
PCT/US1998/007289 WO1999017294A1 (en) | 1997-09-30 | 1998-04-10 | Dual source side polysilicon select gate structure and programming method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69804122D1 true DE69804122D1 (de) | 2002-04-11 |
DE69804122T2 DE69804122T2 (de) | 2002-10-31 |
Family
ID=25475235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69804122T Expired - Lifetime DE69804122T2 (de) | 1997-09-30 | 1998-04-10 | Quellenseitig mit zwei auswahl-transistoren verbundene nand-schwebegatterspeicherzelle und programmierverfahren |
Country Status (6)
Country | Link |
---|---|
US (3) | US5912489A (de) |
EP (1) | EP1019914B1 (de) |
JP (1) | JP2001518696A (de) |
KR (1) | KR100494377B1 (de) |
DE (1) | DE69804122T2 (de) |
WO (1) | WO1999017294A1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6108229A (en) * | 1996-05-24 | 2000-08-22 | Shau; Jeng-Jye | High performance embedded semiconductor memory device with multiple dimension first-level bit-lines |
US5912489A (en) * | 1996-06-18 | 1999-06-15 | Advanced Micro Devices, Inc. | Dual source side polysilicon select gate structure utilizing single tunnel oxide for NAND array flash memory |
US6232634B1 (en) * | 1998-07-29 | 2001-05-15 | Motorola, Inc. | Non-volatile memory cell and method for manufacturing same |
US6215702B1 (en) | 2000-02-16 | 2001-04-10 | Advanced Micro Devices, Inc. | Method of maintaining constant erasing speeds for non-volatile memory cells |
US6266281B1 (en) | 2000-02-16 | 2001-07-24 | Advanced Micro Devices, Inc. | Method of erasing non-volatile memory cells |
JP2002016238A (ja) * | 2000-06-29 | 2002-01-18 | Mitsubishi Electric Corp | 半導体装置 |
US6750157B1 (en) | 2000-10-12 | 2004-06-15 | Advanced Micro Devices, Inc. | Nonvolatile memory cell with a nitridated oxide layer |
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 |
US7505321B2 (en) * | 2002-12-31 | 2009-03-17 | Sandisk 3D Llc | Programmable memory array structure incorporating series-connected transistor strings and methods for fabrication and operation of same |
JP2004241558A (ja) | 2003-02-05 | 2004-08-26 | Toshiba Corp | 不揮発性半導体記憶装置及びその製造方法、半導体集積回路及び不揮発性半導体記憶装置システム |
US6879505B2 (en) * | 2003-03-31 | 2005-04-12 | Matrix Semiconductor, Inc. | Word line arrangement having multi-layer word line segments for three-dimensional memory array |
US7233024B2 (en) | 2003-03-31 | 2007-06-19 | Sandisk 3D Llc | Three-dimensional memory device incorporating segmented bit line memory array |
US7221588B2 (en) * | 2003-12-05 | 2007-05-22 | Sandisk 3D Llc | Memory array incorporating memory cells arranged in NAND strings |
US20050128807A1 (en) * | 2003-12-05 | 2005-06-16 | En-Hsing Chen | Nand memory array incorporating multiple series selection devices and method for operation of same |
JP4698605B2 (ja) | 2004-11-30 | 2011-06-08 | スパンション エルエルシー | 半導体装置および半導体装置の制御方法 |
JP4672673B2 (ja) | 2004-11-30 | 2011-04-20 | スパンション エルエルシー | 半導体装置および半導体装置の制御方法 |
KR100754894B1 (ko) * | 2005-04-20 | 2007-09-04 | 삼성전자주식회사 | 더미 메모리 셀을 가지는 낸드 플래시 메모리 장치 |
US7196930B2 (en) * | 2005-04-27 | 2007-03-27 | Micron Technology, Inc. | Flash memory programming to reduce program disturb |
US7295478B2 (en) * | 2005-05-12 | 2007-11-13 | Sandisk Corporation | Selective application of program inhibit schemes in non-volatile memory |
JP2007060544A (ja) * | 2005-08-26 | 2007-03-08 | Micron Technol Inc | 温度係数が小さいパワー・オン・リセットを生成する方法及び装置 |
JP2007058772A (ja) * | 2005-08-26 | 2007-03-08 | Micron Technol Inc | バンド・ギャップ基準から可変出力電圧を生成する方法及び装置 |
JP2007059024A (ja) * | 2005-08-26 | 2007-03-08 | Micron Technol Inc | 温度補償された読み出し・検証動作をフラッシュ・メモリにおいて生成するための方法及び装置 |
US7394693B2 (en) * | 2005-08-31 | 2008-07-01 | Micron Technology, Inc. | Multiple select gate architecture |
US7433231B2 (en) * | 2006-04-26 | 2008-10-07 | Micron Technology, Inc. | Multiple select gates with non-volatile memory cells |
US7489556B2 (en) * | 2006-05-12 | 2009-02-10 | Micron Technology, Inc. | Method and apparatus for generating read and verify operations in non-volatile memories |
US7616490B2 (en) * | 2006-10-17 | 2009-11-10 | Sandisk Corporation | Programming non-volatile memory with dual voltage select gate structure |
US7696035B2 (en) * | 2006-11-13 | 2010-04-13 | Sandisk Corporation | Method for fabricating non-volatile memory with boost structures |
US7508703B2 (en) * | 2006-11-13 | 2009-03-24 | Sandisk Corporation | Non-volatile memory with boost structures |
WO2008063970A2 (en) * | 2006-11-13 | 2008-05-29 | Sandisk Corporation | Operation nand non-volatile memory with boost electrodes |
US7508710B2 (en) * | 2006-11-13 | 2009-03-24 | Sandisk Corporation | Operating non-volatile memory with boost structures |
KR100790823B1 (ko) * | 2006-12-14 | 2008-01-03 | 삼성전자주식회사 | 리드 디스터브를 개선한 불휘발성 반도체 메모리 장치 |
US8208305B2 (en) * | 2009-12-23 | 2012-06-26 | Intel Corporation | Arrangement of pairs of NAND strings that share bitline contacts while utilizing distinct sources lines |
US8659944B2 (en) * | 2010-09-01 | 2014-02-25 | Macronix International Co., Ltd. | Memory architecture of 3D array with diode in memory string |
JP2013246844A (ja) | 2012-05-24 | 2013-12-09 | Toshiba Corp | 不揮発性半導体記憶装置 |
US9159406B2 (en) | 2012-11-02 | 2015-10-13 | Sandisk Technologies Inc. | Single-level cell endurance improvement with pre-defined blocks |
US9224474B2 (en) | 2013-01-09 | 2015-12-29 | Macronix International Co., Ltd. | P-channel 3D memory array and methods to program and erase the same at bit level and block level utilizing band-to-band and fowler-nordheim tunneling principals |
US9214351B2 (en) | 2013-03-12 | 2015-12-15 | Macronix International Co., Ltd. | Memory architecture of thin film 3D array |
US9076535B2 (en) | 2013-07-08 | 2015-07-07 | Macronix International Co., Ltd. | Array arrangement including carrier source |
US9117526B2 (en) | 2013-07-08 | 2015-08-25 | Macronix International Co., Ltd. | Substrate connection of three dimensional NAND for improving erase performance |
US9559113B2 (en) | 2014-05-01 | 2017-01-31 | Macronix International Co., Ltd. | SSL/GSL gate oxide in 3D vertical channel NAND |
US9721964B2 (en) | 2014-06-05 | 2017-08-01 | Macronix International Co., Ltd. | Low dielectric constant insulating material in 3D memory |
US11211399B2 (en) | 2019-08-15 | 2021-12-28 | Micron Technology, Inc. | Electronic apparatus with an oxide-only tunneling structure by a select gate tier, and related methods |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59109906A (ja) * | 1982-12-15 | 1984-06-25 | Matsushita Electric Works Ltd | 制御方式 |
JPH07114077B2 (ja) * | 1989-06-01 | 1995-12-06 | 三菱電機株式会社 | 不揮発性半導体記憶装置 |
US5126808A (en) * | 1989-10-23 | 1992-06-30 | Advanced Micro Devices, Inc. | Flash EEPROM array with paged erase architecture |
JP3004043B2 (ja) * | 1990-10-23 | 2000-01-31 | 株式会社東芝 | 不揮発性半導体メモリ装置 |
KR950000273B1 (ko) * | 1992-02-21 | 1995-01-12 | 삼성전자 주식회사 | 불휘발성 반도체 메모리장치 및 그 최적화 기입방법 |
US5319593A (en) * | 1992-12-21 | 1994-06-07 | National Semiconductor Corp. | Memory array with field oxide islands eliminated and method |
KR960000616B1 (ko) * | 1993-01-13 | 1996-01-10 | 삼성전자주식회사 | 불휘발성 반도체 메모리 장치 |
KR960006722B1 (ko) * | 1993-03-12 | 1996-05-22 | 삼성전자주식회사 | 낸드형 쎌구조를 가지는 불휘발성 반도체집적회로 |
JP3207592B2 (ja) * | 1993-03-19 | 2001-09-10 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP2825407B2 (ja) * | 1993-04-01 | 1998-11-18 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP2644426B2 (ja) * | 1993-04-12 | 1997-08-25 | 株式会社東芝 | 不揮発性半導体記憶装置 |
DE4493150T1 (de) * | 1993-05-11 | 1995-07-20 | Nippon Kokan Kk | Nichtflüchtige Speichervorrichtung, nichtflüchtige Speicherzelle und Verfahren zum Einstellen des Schwellenwertes der nichtflüchtigen Speicherzelle und jedes der vielen Transistoren |
KR960016803B1 (ko) * | 1994-05-07 | 1996-12-21 | 삼성전자 주식회사 | 불휘발성 반도체 메모리장치 |
JP3238576B2 (ja) * | 1994-08-19 | 2001-12-17 | 株式会社東芝 | 不揮発性半導体記憶装置 |
KR0145475B1 (ko) * | 1995-03-31 | 1998-08-17 | 김광호 | 낸드구조를 가지는 불휘발성 반도체 메모리의 프로그램장치 및 방법 |
KR0170296B1 (ko) * | 1995-09-19 | 1999-03-30 | 김광호 | 비휘발성 메모리소자 |
KR0169418B1 (ko) * | 1995-10-30 | 1999-02-01 | 김광호 | 페이지 소거시 데이터의 자기 보존회로를 가지는 불휘발성 반도체 메모리 |
KR0170714B1 (ko) * | 1995-12-20 | 1999-03-30 | 김광호 | 낸드형 플래쉬 메모리 소자 및 그 구동방법 |
US5793677A (en) * | 1996-06-18 | 1998-08-11 | Hu; Chung-You | Using floating gate devices as select gate devices for NAND flash memory and its bias scheme |
US5912489A (en) * | 1996-06-18 | 1999-06-15 | Advanced Micro Devices, Inc. | Dual source side polysilicon select gate structure utilizing single tunnel oxide for NAND array flash memory |
KR100204342B1 (ko) * | 1996-08-13 | 1999-06-15 | 윤종용 | 불 휘발성 반도체 메모리 장치 |
KR100255957B1 (ko) * | 1997-07-29 | 2000-05-01 | 윤종용 | 전기적으로 소거 및 프로그램 가능한 메모리 셀들을 구비한반도체 메모리 장치 |
-
1997
- 1997-09-30 US US08/940,674 patent/US5912489A/en not_active Expired - Lifetime
-
1998
- 1998-04-10 KR KR10-2000-7003474A patent/KR100494377B1/ko not_active IP Right Cessation
- 1998-04-10 JP JP2000514272A patent/JP2001518696A/ja active Pending
- 1998-04-10 WO PCT/US1998/007289 patent/WO1999017294A1/en active IP Right Grant
- 1998-04-10 EP EP98919745A patent/EP1019914B1/de not_active Expired - Lifetime
- 1998-04-10 DE DE69804122T patent/DE69804122T2/de not_active Expired - Lifetime
- 1998-04-21 US US09/063,688 patent/US5999452A/en not_active Expired - Lifetime
-
1999
- 1999-09-30 US US09/410,512 patent/US6266275B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5999452A (en) | 1999-12-07 |
EP1019914A1 (de) | 2000-07-19 |
WO1999017294A1 (en) | 1999-04-08 |
EP1019914B1 (de) | 2002-03-06 |
US6266275B1 (en) | 2001-07-24 |
DE69804122T2 (de) | 2002-10-31 |
US5912489A (en) | 1999-06-15 |
KR100494377B1 (ko) | 2005-06-10 |
KR20010015679A (ko) | 2001-02-26 |
JP2001518696A (ja) | 2001-10-16 |
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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: FUJITSU LTD., KAWASAKI, KANAGAWA, JP Owner name: SPANSION LLC ((N.D.GES.D. STAATES DELAWARE), SUNNY |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SPANSION LLC (N.D.GES.D. STAATES DELAWARE), SUNNYV |