JP2000353382A5 - - Google Patents
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- Publication number
- JP2000353382A5 JP2000353382A5 JP1999163461A JP16346199A JP2000353382A5 JP 2000353382 A5 JP2000353382 A5 JP 2000353382A5 JP 1999163461 A JP1999163461 A JP 1999163461A JP 16346199 A JP16346199 A JP 16346199A JP 2000353382 A5 JP2000353382 A5 JP 2000353382A5
- Authority
- JP
- Japan
- Prior art keywords
- refresh
- executed
- command
- memory cell
- word line
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims 7
- 238000000034 method Methods 0.000 claims 1
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16346199A JP4106811B2 (ja) | 1999-06-10 | 1999-06-10 | 半導体記憶装置及び電子装置 |
| US09/536,988 US6535950B1 (en) | 1999-06-10 | 2000-03-29 | Semiconductor memory device having a refresh operation |
| DE60043326T DE60043326D1 (de) | 1999-06-10 | 2000-03-31 | Halbleiterspeicheranordnung und elektronisches Gerät |
| EP00302717A EP1061523B1 (en) | 1999-06-10 | 2000-03-31 | Semiconductor memory device and electronic apparatus |
| KR1020000020942A KR100607918B1 (ko) | 1999-06-10 | 2000-04-20 | 반도체 기억 장치 및 전자 장치 |
| TW089107437A TW468184B (en) | 1999-06-10 | 2000-04-20 | Semiconductor memory device and electronic apparatus |
| US10/352,985 US6724675B2 (en) | 1999-06-10 | 2003-01-29 | Semiconductor memory device and electronic apparatus |
| KR1020060037623A KR100609677B1 (ko) | 1999-06-10 | 2006-04-26 | 반도체 기억 장치 및 전자 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16346199A JP4106811B2 (ja) | 1999-06-10 | 1999-06-10 | 半導体記憶装置及び電子装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000353382A JP2000353382A (ja) | 2000-12-19 |
| JP2000353382A5 true JP2000353382A5 (enExample) | 2004-12-09 |
| JP4106811B2 JP4106811B2 (ja) | 2008-06-25 |
Family
ID=15774329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16346199A Expired - Fee Related JP4106811B2 (ja) | 1999-06-10 | 1999-06-10 | 半導体記憶装置及び電子装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6535950B1 (enExample) |
| EP (1) | EP1061523B1 (enExample) |
| JP (1) | JP4106811B2 (enExample) |
| KR (2) | KR100607918B1 (enExample) |
| DE (1) | DE60043326D1 (enExample) |
| TW (1) | TW468184B (enExample) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3624849B2 (ja) | 2001-04-02 | 2005-03-02 | セイコーエプソン株式会社 | 半導体装置、そのリフレッシュ方法、メモリシステムおよび電子機器 |
| JP4712214B2 (ja) * | 2001-04-09 | 2011-06-29 | 富士通セミコンダクター株式会社 | 半導体メモリの動作制御方法および半導体メモリ |
| JP2003228511A (ja) * | 2002-02-04 | 2003-08-15 | Elpida Memory Inc | データ書込方法及びメモリシステム |
| US7043599B1 (en) | 2002-06-20 | 2006-05-09 | Rambus Inc. | Dynamic memory supporting simultaneous refresh and data-access transactions |
| KR100455393B1 (ko) * | 2002-08-12 | 2004-11-06 | 삼성전자주식회사 | 리프레시 플래그를 발생시키는 반도체 메모리 장치 및반도체 메모리 시스템. |
| CN100550197C (zh) * | 2002-09-20 | 2009-10-14 | 富士通微电子株式会社 | 半导体存储器 |
| WO2005041201A1 (ja) * | 2003-10-24 | 2005-05-06 | International Business Machines Corporation | 半導体記憶装置及びそのリフレッシュ方法 |
| KR20060009446A (ko) * | 2004-07-22 | 2006-02-01 | 삼성전자주식회사 | 프로세서의 오동작을 방지할 수 있는 정보 처리 장치 |
| JP4562468B2 (ja) * | 2004-09-13 | 2010-10-13 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
| KR100574989B1 (ko) * | 2004-11-04 | 2006-05-02 | 삼성전자주식회사 | 데이터 스트로브 버스라인의 효율을 향상시키는메모리장치 및 이를 구비하는 메모리 시스템, 및 데이터스트로브 신호 제어방법 |
| JPWO2006080065A1 (ja) | 2005-01-27 | 2008-06-19 | スパンション エルエルシー | 記憶装置、およびその制御方法 |
| JP4756581B2 (ja) * | 2005-07-21 | 2011-08-24 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
| US20070073874A1 (en) * | 2005-09-07 | 2007-03-29 | Ace Comm | Consumer configurable mobile communication solution |
| JP2007115087A (ja) * | 2005-10-21 | 2007-05-10 | Oki Electric Ind Co Ltd | 半導体装置 |
| US20080313364A1 (en) | 2006-12-06 | 2008-12-18 | David Flynn | Apparatus, system, and method for remote direct memory access to a solid-state storage device |
| US7797511B2 (en) * | 2007-01-05 | 2010-09-14 | Qimonda North America Corp. | Memory refresh system and method |
| US8767450B2 (en) * | 2007-08-21 | 2014-07-01 | Samsung Electronics Co., Ltd. | Memory controllers to refresh memory sectors in response to writing signals and memory systems including the same |
| KR20100134375A (ko) * | 2009-06-15 | 2010-12-23 | 삼성전자주식회사 | 리프레쉬 동작을 수행하는 메모리 시스템 |
| US7836226B2 (en) | 2007-12-06 | 2010-11-16 | Fusion-Io, Inc. | Apparatus, system, and method for coordinating storage requests in a multi-processor/multi-thread environment |
| US8064250B2 (en) | 2008-12-16 | 2011-11-22 | Micron Technology, Inc. | Providing a ready-busy signal from a non-volatile memory device to a memory controller |
| US8572333B2 (en) * | 2008-12-30 | 2013-10-29 | Micron Technology, Inc. | Non-volatile memory with extended operating temperature range |
| WO2011031900A2 (en) | 2009-09-09 | 2011-03-17 | Fusion-Io, Inc. | Apparatus, system, and method for power reduction management in a storage device |
| US9021158B2 (en) | 2009-09-09 | 2015-04-28 | SanDisk Technologies, Inc. | Program suspend/resume for memory |
| US9223514B2 (en) | 2009-09-09 | 2015-12-29 | SanDisk Technologies, Inc. | Erase suspend/resume for memory |
| US8984216B2 (en) | 2010-09-09 | 2015-03-17 | Fusion-Io, Llc | Apparatus, system, and method for managing lifetime of a storage device |
| US10817502B2 (en) | 2010-12-13 | 2020-10-27 | Sandisk Technologies Llc | Persistent memory management |
| US10817421B2 (en) | 2010-12-13 | 2020-10-27 | Sandisk Technologies Llc | Persistent data structures |
| US9208071B2 (en) | 2010-12-13 | 2015-12-08 | SanDisk Technologies, Inc. | Apparatus, system, and method for accessing memory |
| US9218278B2 (en) | 2010-12-13 | 2015-12-22 | SanDisk Technologies, Inc. | Auto-commit memory |
| WO2012109677A2 (en) * | 2011-02-11 | 2012-08-16 | Fusion-Io, Inc. | Apparatus, system, and method for managing operations for data storage media |
| US9911485B2 (en) * | 2013-11-11 | 2018-03-06 | Qualcomm Incorporated | Method and apparatus for refreshing a memory cell |
| US9666244B2 (en) | 2014-03-01 | 2017-05-30 | Fusion-Io, Inc. | Dividing a storage procedure |
| KR20160063726A (ko) * | 2014-11-27 | 2016-06-07 | 에스케이하이닉스 주식회사 | 메모리 장치 및 이를 포함하는 메모리 시스템 |
| US9933950B2 (en) | 2015-01-16 | 2018-04-03 | Sandisk Technologies Llc | Storage operation interrupt |
| KR102384962B1 (ko) * | 2015-11-27 | 2022-04-11 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 |
| DE102017106713B4 (de) * | 2016-04-20 | 2025-10-02 | Samsung Electronics Co., Ltd. | Rechensystem, nichtflüchtiges Speichermodul und Verfahren zum Betreiben einer Speichervorrichtung |
| US10490251B2 (en) | 2017-01-30 | 2019-11-26 | Micron Technology, Inc. | Apparatuses and methods for distributing row hammer refresh events across a memory device |
| US11017833B2 (en) | 2018-05-24 | 2021-05-25 | Micron Technology, Inc. | Apparatuses and methods for pure-time, self adopt sampling for row hammer refresh sampling |
| US10685696B2 (en) | 2018-10-31 | 2020-06-16 | Micron Technology, Inc. | Apparatuses and methods for access based refresh timing |
| CN113168861B (zh) | 2018-12-03 | 2024-05-14 | 美光科技公司 | 执行行锤刷新操作的半导体装置 |
| CN117198356A (zh) | 2018-12-21 | 2023-12-08 | 美光科技公司 | 用于目标刷新操作的时序交错的设备和方法 |
| US10957377B2 (en) | 2018-12-26 | 2021-03-23 | Micron Technology, Inc. | Apparatuses and methods for distributed targeted refresh operations |
| JP6894459B2 (ja) * | 2019-02-25 | 2021-06-30 | 華邦電子股▲ふん▼有限公司Winbond Electronics Corp. | 疑似スタティックランダムアクセスメモリとその動作方法 |
| US11615831B2 (en) | 2019-02-26 | 2023-03-28 | Micron Technology, Inc. | Apparatuses and methods for memory mat refresh sequencing |
| US11227649B2 (en) | 2019-04-04 | 2022-01-18 | Micron Technology, Inc. | Apparatuses and methods for staggered timing of targeted refresh operations |
| US11069393B2 (en) | 2019-06-04 | 2021-07-20 | Micron Technology, Inc. | Apparatuses and methods for controlling steal rates |
| US10978132B2 (en) | 2019-06-05 | 2021-04-13 | Micron Technology, Inc. | Apparatuses and methods for staggered timing of skipped refresh operations |
| US11302374B2 (en) | 2019-08-23 | 2022-04-12 | Micron Technology, Inc. | Apparatuses and methods for dynamic refresh allocation |
| US11302377B2 (en) | 2019-10-16 | 2022-04-12 | Micron Technology, Inc. | Apparatuses and methods for dynamic targeted refresh steals |
| US11309010B2 (en) * | 2020-08-14 | 2022-04-19 | Micron Technology, Inc. | Apparatuses, systems, and methods for memory directed access pause |
| US11348631B2 (en) | 2020-08-19 | 2022-05-31 | Micron Technology, Inc. | Apparatuses, systems, and methods for identifying victim rows in a memory device which cannot be simultaneously refreshed |
| US11380382B2 (en) | 2020-08-19 | 2022-07-05 | Micron Technology, Inc. | Refresh logic circuit layout having aggressor detector circuit sampling circuit and row hammer refresh control circuit |
| US11430504B2 (en) | 2020-08-27 | 2022-08-30 | Micron Technology, Inc. | Row clear features for memory devices and associated methods and systems |
| US11557331B2 (en) | 2020-09-23 | 2023-01-17 | Micron Technology, Inc. | Apparatuses and methods for controlling refresh operations |
| US11222686B1 (en) | 2020-11-12 | 2022-01-11 | Micron Technology, Inc. | Apparatuses and methods for controlling refresh timing |
| US11264079B1 (en) | 2020-12-18 | 2022-03-01 | Micron Technology, Inc. | Apparatuses and methods for row hammer based cache lockdown |
| US11972788B2 (en) * | 2021-03-11 | 2024-04-30 | Micron Technology, Inc. | Apparatuses, systems, and methods for controller directed targeted refresh operations based on sampling command |
| US12112787B2 (en) | 2022-04-28 | 2024-10-08 | Micron Technology, Inc. | Apparatuses and methods for access based targeted refresh operations |
| US12125514B2 (en) | 2022-04-28 | 2024-10-22 | Micron Technology, Inc. | Apparatuses and methods for access based refresh operations |
| US12436854B2 (en) * | 2023-09-20 | 2025-10-07 | Nanya Technology Corporation | Memory device and control method for performing row hammer protection |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4145739A (en) * | 1977-06-20 | 1979-03-20 | Wang Laboratories, Inc. | Distributed data processing system |
| JPS6079593A (ja) | 1983-10-07 | 1985-05-07 | Hitachi Ltd | 半導体集積回路システム |
| US4639890A (en) * | 1983-12-30 | 1987-01-27 | Texas Instruments Incorporated | Video display system using memory with parallel and serial access employing selectable cascaded serial shift registers |
| US4758993A (en) | 1984-11-19 | 1988-07-19 | Fujitsu Limited | Random access memory device formed on a semiconductor substrate having an array of memory cells divided into sub-arrays |
| US4829467A (en) | 1984-12-21 | 1989-05-09 | Canon Kabushiki Kaisha | Memory controller including a priority order determination circuit |
| US4691303A (en) | 1985-10-31 | 1987-09-01 | Sperry Corporation | Refresh system for multi-bank semiconductor memory |
| JPH07107793B2 (ja) | 1987-11-10 | 1995-11-15 | 株式会社東芝 | 仮想型スタティック半導体記憶装置及びこの記憶装置を用いたシステム |
| FR2644260B1 (fr) | 1989-03-08 | 1993-10-29 | Nec Corp | Dispositif de commande d'acces en memoire pouvant proceder a une commande simple |
| JP2827361B2 (ja) | 1989-12-04 | 1998-11-25 | 日本電気株式会社 | 半導体メモリ装置 |
| US5289413A (en) * | 1990-06-08 | 1994-02-22 | Kabushiki Kaisha Toshiba | Dynamic semiconductor memory device with high-speed serial-accessing column decoder |
| DE69324508T2 (de) * | 1992-01-22 | 1999-12-23 | Enhanced Memory Systems, Inc. | DRAM mit integrierten Registern |
| GB2265035B (en) | 1992-03-12 | 1995-11-22 | Apple Computer | Method and apparatus for improved dram refresh operations |
| US5519839A (en) | 1992-10-02 | 1996-05-21 | Compaq Computer Corp. | Double buffering operations between the memory bus and the expansion bus of a computer system |
| US5617367A (en) * | 1993-09-01 | 1997-04-01 | Micron Technology, Inc. | Controlling synchronous serial access to a multiport memory |
| KR970008412B1 (ko) * | 1993-10-15 | 1997-05-23 | 엘지반도체 주식회사 | 디지탈 영상신호 처리용 메모리 시스템 |
| KR0171930B1 (ko) * | 1993-12-15 | 1999-03-30 | 모리시다 요이치 | 반도체 메모리, 동화기억 메모리, 동화기억장치, 동화표시장치, 정지화기억 메모리 및 전자노트 |
| US5634073A (en) | 1994-10-14 | 1997-05-27 | Compaq Computer Corporation | System having a plurality of posting queues associated with different types of write operations for selectively checking one queue based upon type of read operation |
| JPH08129882A (ja) | 1994-10-31 | 1996-05-21 | Mitsubishi Electric Corp | 半導体記憶装置 |
| US5796671A (en) * | 1996-03-01 | 1998-08-18 | Wahlstrom; Sven E. | Dynamic random access memory |
| FR2749681B1 (fr) | 1996-06-10 | 1998-07-10 | Bull Sa | Circuit pour transborder des donnees entre memoires distantes et calculateur comprenant un tel circuit |
| JPH10247384A (ja) | 1997-03-03 | 1998-09-14 | Mitsubishi Electric Corp | 同期型半導体記憶装置 |
| US6396744B1 (en) * | 2000-04-25 | 2002-05-28 | Multi Level Memory Technology | Flash memory with dynamic refresh |
| US6515914B2 (en) * | 2001-03-21 | 2003-02-04 | Micron Technology, Inc. | Memory device and method having data path with multiple prefetch I/O configurations |
-
1999
- 1999-06-10 JP JP16346199A patent/JP4106811B2/ja not_active Expired - Fee Related
-
2000
- 2000-03-29 US US09/536,988 patent/US6535950B1/en not_active Expired - Lifetime
- 2000-03-31 EP EP00302717A patent/EP1061523B1/en not_active Expired - Lifetime
- 2000-03-31 DE DE60043326T patent/DE60043326D1/de not_active Expired - Lifetime
- 2000-04-20 KR KR1020000020942A patent/KR100607918B1/ko not_active Expired - Fee Related
- 2000-04-20 TW TW089107437A patent/TW468184B/zh not_active IP Right Cessation
-
2003
- 2003-01-29 US US10/352,985 patent/US6724675B2/en not_active Expired - Lifetime
-
2006
- 2006-04-26 KR KR1020060037623A patent/KR100609677B1/ko not_active Expired - Fee Related
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