TW201511000A - 動態隨機存取記憶體裝置和自再新記憶體胞元的方法 - Google Patents

動態隨機存取記憶體裝置和自再新記憶體胞元的方法 Download PDF

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Publication number
TW201511000A
TW201511000A TW103126202A TW103126202A TW201511000A TW 201511000 A TW201511000 A TW 201511000A TW 103126202 A TW103126202 A TW 103126202A TW 103126202 A TW103126202 A TW 103126202A TW 201511000 A TW201511000 A TW 201511000A
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TW
Taiwan
Prior art keywords
signal
self
mode
renew
logic
Prior art date
Application number
TW103126202A
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English (en)
Chinese (zh)
Inventor
Hakjune Oh
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Mosaid Technologies Inc
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Publication date
Application filed by Mosaid Technologies Inc filed Critical Mosaid Technologies Inc
Publication of TW201511000A publication Critical patent/TW201511000A/zh

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital 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
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital 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
    • G11C11/402Digital 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 with charge regeneration individual to each memory cell, i.e. internal refresh
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital 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
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles
    • G11C11/40615Internal triggering or timing of refresh, e.g. hidden refresh, self refresh, pseudo-SRAMs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401Digital 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
    • G11C11/406Management or control of the refreshing or charge-regeneration cycles
    • G11C11/40626Temperature related aspects of refresh operations
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/04Arrangements for writing information into, or reading information out from, a digital store with means for avoiding disturbances due to temperature effects

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
TW103126202A 2005-10-31 2006-10-17 動態隨機存取記憶體裝置和自再新記憶體胞元的方法 TW201511000A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/261,493 US7369451B2 (en) 2005-10-31 2005-10-31 Dynamic random access memory device and method for self-refreshing memory cells

Publications (1)

Publication Number Publication Date
TW201511000A true TW201511000A (zh) 2015-03-16

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TW103126202A TW201511000A (zh) 2005-10-31 2006-10-17 動態隨機存取記憶體裝置和自再新記憶體胞元的方法
TW095138232A TWI457927B (zh) 2005-10-31 2006-10-17 動態隨機存取記憶體裝置和自再新記憶體胞元的方法

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TW095138232A TWI457927B (zh) 2005-10-31 2006-10-17 動態隨機存取記憶體裝置和自再新記憶體胞元的方法

Country Status (9)

Country Link
US (4) US7369451B2 (enExample)
EP (1) EP1943651B1 (enExample)
JP (1) JP5193050B2 (enExample)
KR (1) KR101319761B1 (enExample)
CN (1) CN101300641B (enExample)
AT (1) ATE555479T1 (enExample)
ES (1) ES2386368T3 (enExample)
TW (2) TW201511000A (enExample)
WO (1) WO2007051285A1 (enExample)

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US9292426B2 (en) * 2010-09-24 2016-03-22 Intel Corporation Fast exit from DRAM self-refresh
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US8605489B2 (en) * 2011-11-30 2013-12-10 International Business Machines Corporation Enhanced data retention mode for dynamic memories
CN103369643B (zh) * 2012-04-10 2018-01-23 中兴通讯股份有限公司 移动终端降低系统功耗的方法和装置
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CN104143355B (zh) * 2013-05-09 2018-01-23 华为技术有限公司 一种刷新动态随机存取存储器的方法和装置
US9513693B2 (en) * 2014-03-25 2016-12-06 Apple Inc. L2 cache retention mode
CN107077882B (zh) 2015-05-04 2023-03-28 华为技术有限公司 一种dram刷新方法、装置和系统
US10331526B2 (en) * 2015-07-31 2019-06-25 Qualcomm Incorporated Systems, methods, and apparatus for frequency reset of a memory
KR20170030305A (ko) 2015-09-09 2017-03-17 삼성전자주식회사 메모리 장치의 리프레쉬 방법
KR102373544B1 (ko) 2015-11-06 2022-03-11 삼성전자주식회사 요청 기반의 리프레쉬를 수행하는 메모리 장치, 메모리 시스템 및 메모리 장치의 동작방법
US10672449B2 (en) * 2017-10-20 2020-06-02 Micron Technology, Inc. Apparatus and methods for refreshing memory
US10170174B1 (en) * 2017-10-27 2019-01-01 Micron Technology, Inc. Apparatus and methods for refreshing memory
US10622052B2 (en) 2018-09-04 2020-04-14 Micron Technology, Inc. Reduced peak self-refresh current in a memory device
FR3094830A1 (fr) * 2019-04-08 2020-10-09 Proton World International N.V. Circuit d'alimentation d'une mémoire volatile
CN114333942B (zh) * 2020-10-12 2025-04-22 华邦电子股份有限公司 虚拟静态随机存取存储器装置
CN112612596B (zh) * 2020-12-30 2022-07-08 海光信息技术股份有限公司 命令调度方法、装置、设备和存储介质
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Also Published As

Publication number Publication date
US20090303824A1 (en) 2009-12-10
CN101300641A (zh) 2008-11-05
EP1943651A1 (en) 2008-07-16
JP5193050B2 (ja) 2013-05-08
US8374047B2 (en) 2013-02-12
CN101300641B (zh) 2011-05-11
WO2007051285A1 (en) 2007-05-10
ATE555479T1 (de) 2012-05-15
ES2386368T3 (es) 2012-08-17
TW200733108A (en) 2007-09-01
JP2009514128A (ja) 2009-04-02
KR20080063520A (ko) 2008-07-04
EP1943651A4 (en) 2009-08-26
US7768859B2 (en) 2010-08-03
TWI457927B (zh) 2014-10-21
KR101319761B1 (ko) 2013-10-17
US7369451B2 (en) 2008-05-06
US20110103169A1 (en) 2011-05-05
US7907464B2 (en) 2011-03-15
EP1943651B1 (en) 2012-04-25
US20080144418A1 (en) 2008-06-19
US20070097677A1 (en) 2007-05-03

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