CN1263040C - 通过磁场的施加进行数据写入的薄膜磁性体存储装置 - Google Patents
通过磁场的施加进行数据写入的薄膜磁性体存储装置 Download PDFInfo
- Publication number
- CN1263040C CN1263040C CNB02147057XA CN02147057A CN1263040C CN 1263040 C CN1263040 C CN 1263040C CN B02147057X A CNB02147057X A CN B02147057XA CN 02147057 A CN02147057 A CN 02147057A CN 1263040 C CN1263040 C CN 1263040C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- wiring
- data
- supply
- write
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 259
- 230000002093 peripheral effect Effects 0.000 claims abstract description 113
- 238000003860 storage Methods 0.000 claims description 374
- 230000005415 magnetization Effects 0.000 claims description 118
- 230000000694 effects Effects 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 34
- 230000009471 action Effects 0.000 claims description 32
- 239000010409 thin film Substances 0.000 claims description 32
- 239000003990 capacitor Substances 0.000 claims description 29
- 238000013500 data storage Methods 0.000 claims description 22
- 238000009826 distribution Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 36
- 101000575029 Bacillus subtilis (strain 168) 50S ribosomal protein L11 Proteins 0.000 description 8
- 102100035793 CD83 antigen Human genes 0.000 description 8
- 101000946856 Homo sapiens CD83 antigen Proteins 0.000 description 8
- 239000010408 film Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000003213 activating effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000005303 antiferromagnetism Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 2
- 230000005307 ferromagnetism Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G11C11/15—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements using multiple magnetic layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
- G11C5/063—Voltage and signal distribution in integrated semi-conductor memory access lines, e.g. word-line, bit-line, cross-over resistance, propagation delay
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1697—Power supply circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP327690/2001 | 2001-10-25 | ||
JP2001327690 | 2001-10-25 | ||
JP327690/01 | 2001-10-25 | ||
JP70583/02 | 2002-03-14 | ||
JP70583/2002 | 2002-03-14 | ||
JP2002070583A JP4570313B2 (ja) | 2001-10-25 | 2002-03-14 | 薄膜磁性体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1414560A CN1414560A (zh) | 2003-04-30 |
CN1263040C true CN1263040C (zh) | 2006-07-05 |
Family
ID=26624104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02147057XA Expired - Fee Related CN1263040C (zh) | 2001-10-25 | 2002-10-25 | 通过磁场的施加进行数据写入的薄膜磁性体存储装置 |
Country Status (6)
Country | Link |
---|---|
US (4) | US6795335B2 (zh) |
JP (1) | JP4570313B2 (zh) |
KR (1) | KR100501127B1 (zh) |
CN (1) | CN1263040C (zh) |
DE (1) | DE10249869B4 (zh) |
TW (1) | TW594730B (zh) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6466475B1 (en) * | 2001-10-31 | 2002-10-15 | Hewlett-Packard Company | Uniform magnetic environment for cells in an MRAM array |
US6940748B2 (en) * | 2002-05-16 | 2005-09-06 | Micron Technology, Inc. | Stacked 1T-nMTJ MRAM structure |
JP4646485B2 (ja) * | 2002-06-25 | 2011-03-09 | ルネサスエレクトロニクス株式会社 | 薄膜磁性体記憶装置 |
JP4208500B2 (ja) * | 2002-06-27 | 2009-01-14 | 株式会社ルネサステクノロジ | 薄膜磁性体記憶装置 |
JP4266302B2 (ja) * | 2002-11-27 | 2009-05-20 | 株式会社ルネサステクノロジ | 不揮発性記憶装置 |
JP2004207364A (ja) * | 2002-12-24 | 2004-07-22 | Toshiba Corp | 半導体装置及びその半導体装置のデータ書き込み方法 |
JP4315703B2 (ja) * | 2003-02-27 | 2009-08-19 | 株式会社ルネサステクノロジ | 薄膜磁性体記憶装置 |
NL1024114C1 (nl) * | 2003-08-15 | 2005-02-16 | Systematic Design Holding B V | Werkwijze en inrichting voor het verrichten van metingen aan magnetische velden met gebruik van een hall-sensor. |
JP2005064075A (ja) * | 2003-08-20 | 2005-03-10 | Toshiba Corp | 磁気記憶装置及びその製造方法 |
KR100527536B1 (ko) * | 2003-12-24 | 2005-11-09 | 주식회사 하이닉스반도체 | 마그네틱 램 |
JP4819316B2 (ja) * | 2004-02-23 | 2011-11-24 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
DE102004025675B4 (de) * | 2004-05-26 | 2008-02-14 | Qimonda Ag | Integrierter Halbleiterspeicher mit organischem Auswahltransistor |
DE102004025676B4 (de) * | 2004-05-26 | 2008-09-04 | Qimonda Ag | Integrierter Halbleiterspeicher mit organischem Auswahltransistor |
US7209383B2 (en) * | 2004-06-16 | 2007-04-24 | Stmicroelectronics, Inc. | Magnetic random access memory array having bit/word lines for shared write select and read operations |
US7372728B2 (en) * | 2004-06-16 | 2008-05-13 | Stmicroelectronics, Inc. | Magnetic random access memory array having bit/word lines for shared write select and read operations |
FR2871921A1 (fr) * | 2004-06-16 | 2005-12-23 | St Microelectronics Sa | Architecture de memoire a lignes d'ecriture segmentees |
US7301800B2 (en) * | 2004-06-30 | 2007-11-27 | Stmicroelectronics, Inc. | Multi-bit magnetic random access memory element |
US7106621B2 (en) * | 2004-06-30 | 2006-09-12 | Stmicroelectronics, Inc. | Random access memory array with parity bit structure |
US7079415B2 (en) * | 2004-06-30 | 2006-07-18 | Stmicroelectronics, Inc. | Magnetic random access memory element |
US7136298B2 (en) * | 2004-06-30 | 2006-11-14 | Stmicroelectronics, Inc. | Magnetic random access memory array with global write lines |
US7262069B2 (en) * | 2005-06-07 | 2007-08-28 | Freescale Semiconductor, Inc. | 3-D inductor and transformer devices in MRAM embedded integrated circuits |
JP4779608B2 (ja) * | 2005-11-30 | 2011-09-28 | Tdk株式会社 | 磁気メモリ |
EP1898425A1 (fr) * | 2006-09-05 | 2008-03-12 | Stmicroelectronics Sa | Mémoire à changement de phase comprenant un décodeur de colonne basse tension |
JP2008157854A (ja) * | 2006-12-26 | 2008-07-10 | Seiko Instruments Inc | 半導体磁気センサ |
US7508702B2 (en) * | 2007-04-17 | 2009-03-24 | Macronix International Co., Ltd. | Programming method of magnetic random access memory |
JP2009043804A (ja) * | 2007-08-07 | 2009-02-26 | Panasonic Corp | 半導体記憶装置、メモリ搭載lsi、及び半導体記憶装置の製造方法 |
JP4698712B2 (ja) * | 2008-09-05 | 2011-06-08 | ルネサスエレクトロニクス株式会社 | 薄膜磁性体記憶装置 |
JP4945592B2 (ja) * | 2009-03-13 | 2012-06-06 | 株式会社東芝 | 半導体記憶装置 |
US9532442B2 (en) | 2009-08-19 | 2016-12-27 | Nec Corporation | Feed line structure, circuit board using same, and EMI noise reduction method |
JP5116816B2 (ja) * | 2010-07-28 | 2013-01-09 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置および磁気メモリ装置 |
KR102137476B1 (ko) * | 2013-06-29 | 2020-07-24 | 인텔 코포레이션 | 메모리 및 로직을 위한 자성 엘리먼트 |
KR102116879B1 (ko) * | 2014-05-19 | 2020-06-01 | 에스케이하이닉스 주식회사 | 전자 장치 |
US10911284B1 (en) | 2019-07-16 | 2021-02-02 | Microsoft Technology Licensing, Llc | Intelligent optimization of communication systems utilizing error correction |
US11031961B2 (en) | 2019-07-16 | 2021-06-08 | Microsoft Technology Licensing, Llc | Smart symbol changes for optimization of communications using error correction |
US11172455B2 (en) | 2019-07-16 | 2021-11-09 | Microsoft Technology Licensing, Llc | Peak to average power output reduction of RF systems utilizing error correction |
US11063696B2 (en) | 2019-07-16 | 2021-07-13 | Microsoft Technology Licensing, Llc | Increasing average power levels to reduce peak-to-average power levels using error correction codes |
US11044044B2 (en) | 2019-07-16 | 2021-06-22 | Microsoft Technology Licensing, Llc | Peak to average power ratio reduction of optical systems utilizing error correction |
US11086719B2 (en) * | 2019-07-16 | 2021-08-10 | Microsoft Technology Licensing, Llc | Use of error correction codes to prevent errors in neighboring storage |
US11075656B2 (en) | 2019-07-16 | 2021-07-27 | Microsoft Technology Licensing, Llc | Bit error reduction of communication systems using error correction |
US10911141B1 (en) | 2019-07-30 | 2021-02-02 | Microsoft Technology Licensing, Llc | Dynamically selecting a channel model for optical communications |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456247A (en) * | 1966-01-14 | 1969-07-15 | Ibm | Coupled film storage device |
US5136239A (en) * | 1990-04-27 | 1992-08-04 | Josephs Richard M | Apparatus for measuring flux and other hysteretic properties in thin film recording discs |
JPH04239758A (ja) * | 1991-01-23 | 1992-08-27 | Nec Corp | 半導体集積回路装置 |
JP3392657B2 (ja) * | 1996-09-26 | 2003-03-31 | 株式会社東芝 | 半導体記憶装置 |
JPH10214779A (ja) * | 1997-01-31 | 1998-08-11 | Canon Inc | 電子ビーム露光方法及び該方法を用いたデバイス製造方法 |
US5898302A (en) * | 1997-11-25 | 1999-04-27 | Cleveland State University | Residual stress measurements in metal objects using four coils |
JP4226679B2 (ja) * | 1998-03-23 | 2009-02-18 | 株式会社東芝 | 磁気記憶装置 |
JP3593652B2 (ja) * | 2000-03-03 | 2004-11-24 | 富士通株式会社 | 磁気ランダムアクセスメモリ装置 |
JP3800925B2 (ja) * | 2000-05-15 | 2006-07-26 | 日本電気株式会社 | 磁気ランダムアクセスメモリ回路 |
JP2002170377A (ja) * | 2000-09-22 | 2002-06-14 | Mitsubishi Electric Corp | 薄膜磁性体記憶装置 |
DE10053965A1 (de) * | 2000-10-31 | 2002-06-20 | Infineon Technologies Ag | Verfahren zur Verhinderung unerwünschter Programmierungen in einer MRAM-Anordnung |
JP4667594B2 (ja) | 2000-12-25 | 2011-04-13 | ルネサスエレクトロニクス株式会社 | 薄膜磁性体記憶装置 |
JP2002299575A (ja) * | 2001-03-29 | 2002-10-11 | Toshiba Corp | 半導体記憶装置 |
US6700813B2 (en) * | 2001-04-03 | 2004-03-02 | Canon Kabushiki Kaisha | Magnetic memory and driving method therefor |
JP5019681B2 (ja) * | 2001-04-26 | 2012-09-05 | ルネサスエレクトロニクス株式会社 | 薄膜磁性体記憶装置 |
US6490217B1 (en) * | 2001-05-23 | 2002-12-03 | International Business Machines Corporation | Select line architecture for magnetic random access memories |
DE60129941T2 (de) * | 2001-06-28 | 2008-05-08 | Stmicroelectronics S.R.L., Agrate Brianza | Ein Prozess zur Rauschreduzierung insbesondere für Audiosysteme und zugehörige Vorrichtung und Computerprogrammprodukt |
US6404671B1 (en) * | 2001-08-21 | 2002-06-11 | International Business Machines Corporation | Data-dependent field compensation for writing magnetic random access memories |
US6646911B2 (en) * | 2001-10-26 | 2003-11-11 | Mitsubishi Denki Kabushiki Kaisha | Thin film magnetic memory device having data read current tuning function |
JP4073690B2 (ja) * | 2001-11-14 | 2008-04-09 | 株式会社ルネサステクノロジ | 薄膜磁性体記憶装置 |
JP4208500B2 (ja) * | 2002-06-27 | 2009-01-14 | 株式会社ルネサステクノロジ | 薄膜磁性体記憶装置 |
US6894871B2 (en) * | 2002-08-07 | 2005-05-17 | Western Digital (Fremont), Inc. | Technique for reducing pole tip protrusion in a magnetic write head and GMR stripe temperature in an associated read head structure utilizing one or more internal diffuser regions |
US7355884B2 (en) * | 2004-10-08 | 2008-04-08 | Kabushiki Kaisha Toshiba | Magnetoresistive element |
-
2002
- 2002-03-14 JP JP2002070583A patent/JP4570313B2/ja not_active Expired - Fee Related
- 2002-08-20 US US10/223,290 patent/US6795335B2/en not_active Expired - Fee Related
- 2002-10-02 TW TW091122732A patent/TW594730B/zh not_active IP Right Cessation
- 2002-10-24 KR KR10-2002-0065195A patent/KR100501127B1/ko not_active IP Right Cessation
- 2002-10-25 DE DE10249869A patent/DE10249869B4/de not_active Expired - Fee Related
- 2002-10-25 CN CNB02147057XA patent/CN1263040C/zh not_active Expired - Fee Related
-
2004
- 2004-09-14 US US10/939,374 patent/US6970377B2/en not_active Expired - Lifetime
-
2005
- 2005-09-23 US US11/233,073 patent/US7233519B2/en not_active Expired - Fee Related
-
2007
- 2007-04-26 US US11/790,567 patent/US7315468B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20030034021A (ko) | 2003-05-01 |
US20050030829A1 (en) | 2005-02-10 |
KR100501127B1 (ko) | 2005-07-18 |
JP2003204044A (ja) | 2003-07-18 |
US20030081450A1 (en) | 2003-05-01 |
US7233519B2 (en) | 2007-06-19 |
US7315468B2 (en) | 2008-01-01 |
US20070195589A1 (en) | 2007-08-23 |
JP4570313B2 (ja) | 2010-10-27 |
US6970377B2 (en) | 2005-11-29 |
DE10249869B4 (de) | 2006-08-31 |
DE10249869A1 (de) | 2003-05-15 |
US20060158929A1 (en) | 2006-07-20 |
CN1414560A (zh) | 2003-04-30 |
US6795335B2 (en) | 2004-09-21 |
TW594730B (en) | 2004-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1263040C (zh) | 通过磁场的施加进行数据写入的薄膜磁性体存储装置 | |
CN1231917C (zh) | 可进行稳定的数据读出和数据写入的薄膜磁性体存储器 | |
CN100338682C (zh) | 非易失性存储器和半导体集成电路器件 | |
CN1294596C (zh) | 磁随机存取存储器及其读出方法、制造方法 | |
CN1207718C (zh) | 容易控制数据写入电流的薄膜磁性体存储器 | |
CN1210718C (zh) | 具备高集成化的存储器阵列的薄膜磁性体存储器 | |
CN1186780C (zh) | 高速且稳定地进行数据读出工作的薄膜磁性体存储器 | |
CN1213435C (zh) | 利用电阻值的变化来存储数据的数据读出容限大的存储装置 | |
CN1199186C (zh) | 备有具有磁隧道接合部的存储单元的薄膜磁性体存储装置 | |
CN1269133C (zh) | 通过双向数据写入磁场实施数据写入的薄膜磁体存储装置 | |
CN1276436C (zh) | 在多个存储单元间共有存取元件的薄膜磁性体存储器 | |
CN1255816C (zh) | 薄膜磁性体存储器及其信息编程方法 | |
CN1402254A (zh) | 具有含磁隧道结的存储器单元的薄膜磁存储装置 | |
CN1310253C (zh) | 磁随机存取存储器及其制造方法 | |
CN1385860A (zh) | 具有磁性隧道接合部的薄膜磁体存储装置 | |
CN1490818A (zh) | 薄膜磁性体存储器及与之相关的半导体集成电路器件 | |
CN1448943A (zh) | 磁存储装置 | |
CN1505038A (zh) | 实现冗长置换且可高速读出的存储装置 | |
CN1956207A (zh) | 自旋注入磁随机存取存储器 | |
CN1448944A (zh) | 设有数据读出参照用伪单元的薄膜磁性体存储装置 | |
CN1431663A (zh) | 磁随机存取存储器 | |
CN1497602A (zh) | 磁随机存取存储器 | |
CN1305140C (zh) | 磁性随机防问存储器及其数据读取方法 | |
CN1574090A (zh) | 可控制电源线与/或接地线的电位电平的半导体存储装置 | |
CN1841768A (zh) | 自旋注入场效应晶体管、磁随机存取存储器和可重构逻辑电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER OWNER: MISSUBISHI ELECTRIC CORP. Effective date: 20140416 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: Kawasaki, Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Patentee before: Missubishi Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 Termination date: 20161025 |
|
CF01 | Termination of patent right due to non-payment of annual fee |