CN1242415C - 半导体存储器件的功率控制方法及半导体存储器件 - Google Patents
半导体存储器件的功率控制方法及半导体存储器件 Download PDFInfo
- Publication number
- CN1242415C CN1242415C CNB021321868A CN02132186A CN1242415C CN 1242415 C CN1242415 C CN 1242415C CN B021321868 A CNB021321868 A CN B021321868A CN 02132186 A CN02132186 A CN 02132186A CN 1242415 C CN1242415 C CN 1242415C
- Authority
- CN
- China
- Prior art keywords
- storage unit
- semiconductor storage
- refresh
- power consumption
- super low
- 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
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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
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/4074—Power supply or voltage generation circuits, e.g. bias voltage generators, substrate voltage generators, back-up power, power control circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
- G11C7/1018—Serial bit line access mode, e.g. using bit line address shift registers, bit line address counters, bit line burst counters
-
- 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
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/22—Control and timing of internal memory operations
- G11C2207/2227—Standby or low power modes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001256913A JP2003068076A (ja) | 2001-08-27 | 2001-08-27 | 半導体記憶装置の電力制御方法及び半導体記憶装置 |
JP2001256913 | 2001-08-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1402258A CN1402258A (zh) | 2003-03-12 |
CN1242415C true CN1242415C (zh) | 2006-02-15 |
Family
ID=19084666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021321868A Expired - Fee Related CN1242415C (zh) | 2001-08-27 | 2002-08-27 | 半导体存储器件的功率控制方法及半导体存储器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6795362B2 (zh) |
JP (1) | JP2003068076A (zh) |
KR (1) | KR100492102B1 (zh) |
CN (1) | CN1242415C (zh) |
DE (1) | DE10240342A1 (zh) |
TW (1) | TWI234783B (zh) |
Families Citing this family (43)
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US6563746B2 (en) * | 1999-11-09 | 2003-05-13 | Fujitsu Limited | Circuit for entering/exiting semiconductor memory device into/from low power consumption mode and method of controlling internal circuit at low power consumption mode |
JP4205396B2 (ja) * | 2002-10-30 | 2009-01-07 | エルピーダメモリ株式会社 | 半導体集積回路装置 |
KR100502659B1 (ko) * | 2002-10-31 | 2005-07-22 | 주식회사 하이닉스반도체 | 저전력 셀프 리프레쉬 장치를 구비한 반도체 메모리 장치 |
JP4478974B2 (ja) * | 2004-01-30 | 2010-06-09 | エルピーダメモリ株式会社 | 半導体記憶装置及びそのリフレッシュ制御方法 |
US7099221B2 (en) | 2004-05-06 | 2006-08-29 | Micron Technology, Inc. | Memory controller method and system compensating for memory cell data losses |
JP2006004559A (ja) | 2004-06-18 | 2006-01-05 | Elpida Memory Inc | 半導体記憶装置 |
JP2006004560A (ja) * | 2004-06-18 | 2006-01-05 | Elpida Memory Inc | 半導体記憶装置及びその誤り訂正方法 |
JP4191100B2 (ja) | 2004-06-18 | 2008-12-03 | エルピーダメモリ株式会社 | 半導体記憶装置 |
JP4470161B2 (ja) * | 2004-06-18 | 2010-06-02 | エルピーダメモリ株式会社 | リフレッシュカウンタ回路及びリフレッシュ動作の制御方法 |
US7116602B2 (en) | 2004-07-15 | 2006-10-03 | Micron Technology, Inc. | Method and system for controlling refresh to avoid memory cell data losses |
US6965537B1 (en) | 2004-08-31 | 2005-11-15 | Micron Technology, Inc. | Memory system and method using ECC to achieve low power refresh |
US7590918B2 (en) * | 2004-09-10 | 2009-09-15 | Ovonyx, Inc. | Using a phase change memory as a high volume memory |
US7493441B2 (en) * | 2005-03-15 | 2009-02-17 | Dot Hill Systems Corporation | Mass storage controller with apparatus and method for extending battery backup time by selectively providing battery power to volatile memory banks not storing critical data |
US20060282755A1 (en) * | 2005-05-31 | 2006-12-14 | Jong-Hoon Oh | Random access memory having ECC |
WO2007002644A2 (en) | 2005-06-27 | 2007-01-04 | Lamina Lighting, Inc. | Light emitting diode package and method for making same |
KR100667956B1 (ko) | 2005-07-25 | 2007-01-16 | 한국과학기술원 | 저전력 고속 반도체 소자 |
KR100714487B1 (ko) * | 2005-11-29 | 2007-05-07 | 삼성전자주식회사 | 동적 메모리 장치 및 그 리프레쉬 주기 결정 방법 |
US7894282B2 (en) * | 2005-11-29 | 2011-02-22 | Samsung Electronics Co., Ltd. | Dynamic random access memory device and method of determining refresh cycle thereof |
US7607031B2 (en) * | 2006-03-28 | 2009-10-20 | Advanced Micro Devices, Inc. | Power management in a communication link |
US7617404B2 (en) * | 2006-03-28 | 2009-11-10 | Advanced Micro Devices, Inc. | In-band power management in a communication link |
KR100780624B1 (ko) | 2006-06-29 | 2007-11-29 | 주식회사 하이닉스반도체 | 반도체 메모리 장치 및 그 구동방법 |
JP2008021390A (ja) * | 2006-07-14 | 2008-01-31 | Toshiba Corp | 半導体記憶装置 |
KR100766378B1 (ko) * | 2006-08-11 | 2007-10-12 | 주식회사 하이닉스반도체 | 반도체 메모리의 파워 오프 모드 제어장치 및 방법 |
US20080060779A1 (en) * | 2006-09-13 | 2008-03-13 | Kopper Adam E | Sod, slurry-on-demand, casting method and charge |
US7894289B2 (en) | 2006-10-11 | 2011-02-22 | Micron Technology, Inc. | Memory system and method using partial ECC to achieve low power refresh and fast access to data |
US7900120B2 (en) | 2006-10-18 | 2011-03-01 | Micron Technology, Inc. | Memory system and method using ECC with flag bit to identify modified data |
TWI317945B (en) * | 2007-01-12 | 2009-12-01 | Via Tech Inc | Memory refresh method and system |
US8042022B2 (en) | 2007-03-08 | 2011-10-18 | Micron Technology, Inc. | Method, system, and apparatus for distributed decoding during prolonged refresh |
US8005995B2 (en) | 2007-08-16 | 2011-08-23 | Micron Technology, Inc. | Command interface systems and methods |
US8443221B2 (en) * | 2011-03-04 | 2013-05-14 | Sandisk Technologies Inc. | Methods, systems, and computer readable media for advanced power management for serial advanced technology attachment (SATA)-based storage devices |
JP5653856B2 (ja) * | 2011-07-21 | 2015-01-14 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US8605489B2 (en) * | 2011-11-30 | 2013-12-10 | International Business Machines Corporation | Enhanced data retention mode for dynamic memories |
KR101974108B1 (ko) * | 2012-07-30 | 2019-08-23 | 삼성전자주식회사 | 리프레쉬 어드레스 생성기, 이를 포함하는 휘발성 메모리 장치 및 휘발성 메모리 장치의 리프레쉬 방법 |
JP5978860B2 (ja) * | 2012-08-31 | 2016-08-24 | 富士通株式会社 | 情報処理装置、メモリ制御ユニット、メモリ制御方法および制御プログラム |
KR20140081288A (ko) * | 2012-12-21 | 2014-07-01 | 삼성전자주식회사 | 메모리 장치의 커맨드 제어 회로 및 이를 포함하는 메모리 장치 |
KR101531038B1 (ko) * | 2013-12-05 | 2015-06-23 | 전자부품연구원 | Surf 하드웨어 장치 및 적분 이미지 메모리 관리 방법 |
KR102204459B1 (ko) * | 2014-11-19 | 2021-01-15 | 에스케이하이닉스 주식회사 | 메모리 컨트롤러 및 그 동작 방법 |
US9892770B2 (en) * | 2015-04-22 | 2018-02-13 | Micron Technology, Inc. | Methods and apparatuses for command shifter reduction |
KR102372888B1 (ko) | 2015-06-15 | 2022-03-10 | 삼성전자주식회사 | 저장 장치의 온도별 데이터 관리 방법 |
US10754564B2 (en) | 2016-11-01 | 2020-08-25 | Samsung Electronics Co., Ltd. | Memory device having a plurality of low power states |
JP6502538B1 (ja) * | 2018-01-24 | 2019-04-17 | ウィンボンド エレクトロニクス コーポレーション | 半導体記憶装置および解析システム |
US10566036B2 (en) * | 2018-06-15 | 2020-02-18 | Micron Technology, Inc. | Apparatuses and method for reducing sense amplifier leakage current during active power-down |
CN114566205B (zh) * | 2022-03-02 | 2024-06-21 | 长鑫存储技术有限公司 | 存储芯片的测试方法、装置、存储介质与电子设备 |
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JPH05210978A (ja) * | 1992-01-31 | 1993-08-20 | Sharp Corp | 半導体記憶装置 |
DE69427202T2 (de) * | 1993-01-29 | 2001-10-18 | Sharp K.K., Osaka | Flüssigkristall Anzeigevorrichtung, Verfahren zu ihrer Herstellung, und ein Substrat |
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TW496992B (en) * | 1997-07-29 | 2002-08-01 | Alps Electric Co Ltd | Reflector having pits and projections on a surface thereof, manufacturing method for the same, and reflection type liquid crystal display device using the same |
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JP2001338489A (ja) * | 2000-05-24 | 2001-12-07 | Mitsubishi Electric Corp | 半導体装置 |
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JP2002056671A (ja) * | 2000-08-14 | 2002-02-22 | Hitachi Ltd | ダイナミック型ramのデータ保持方法と半導体集積回路装置 |
TWI225556B (en) * | 2000-09-13 | 2004-12-21 | Au Optronics Corp | Manufacturing method of reflective liquid crystal display |
TW466784B (en) * | 2000-09-19 | 2001-12-01 | United Epitaxy Co Ltd | Method to manufacture high luminescence LED by using glass pasting |
TW548467B (en) * | 2001-04-19 | 2003-08-21 | Alps Electric Co Ltd | Liquid crystal display device with improved viewing angle property and portable electronic apparatus using the same |
JP5041631B2 (ja) * | 2001-06-15 | 2012-10-03 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
JP4191100B2 (ja) * | 2004-06-18 | 2008-12-03 | エルピーダメモリ株式会社 | 半導体記憶装置 |
-
2001
- 2001-08-27 JP JP2001256913A patent/JP2003068076A/ja active Pending
-
2002
- 2002-08-26 TW TW091119300A patent/TWI234783B/zh not_active IP Right Cessation
- 2002-08-27 KR KR10-2002-0050968A patent/KR100492102B1/ko active IP Right Grant
- 2002-08-27 CN CNB021321868A patent/CN1242415C/zh not_active Expired - Fee Related
- 2002-08-27 US US10/227,950 patent/US6795362B2/en not_active Expired - Lifetime
- 2002-08-27 DE DE10240342A patent/DE10240342A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1402258A (zh) | 2003-03-12 |
US6795362B2 (en) | 2004-09-21 |
KR100492102B1 (ko) | 2005-06-01 |
DE10240342A1 (de) | 2003-05-22 |
KR20030019154A (ko) | 2003-03-06 |
JP2003068076A (ja) | 2003-03-07 |
TWI234783B (en) | 2005-06-21 |
US20030061536A1 (en) | 2003-03-27 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ERBIDA MEMORY CO., LTD.; HITACHI ULSI SYSTEMS CO. Free format text: FORMER OWNER: ERBIDA MEMORY CO., LTD.; HITACHI ULSI SYSTEMS CO., LTD.; HITACHI CO., LTD. Effective date: 20070601 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070601 Address after: Tokyo, Japan, Japan Co-patentee after: Hitachi Superlarge-Scale Integrated Circuit System Co., Ltd. Patentee after: Elpida Memory Inc. Address before: Tokyo, Japan Co-patentee before: Hitachi Superlarge-Scale Integrated Circuit System Co., Ltd. Patentee before: Elpida Memory Inc. Co-patentee before: Hitachi Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20150827 |
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EXPY | Termination of patent right or utility model |