CN1670861A - 半导体存储器设备与定时控制方法 - Google Patents
半导体存储器设备与定时控制方法 Download PDFInfo
- Publication number
- CN1670861A CN1670861A CN200410080635.3A CN200410080635A CN1670861A CN 1670861 A CN1670861 A CN 1670861A CN 200410080635 A CN200410080635 A CN 200410080635A CN 1670861 A CN1670861 A CN 1670861A
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- Prior art keywords
- timing signal
- timing
- signal
- path
- data
- 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 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims description 42
- 238000004519 manufacturing process Methods 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 28
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 description 25
- 238000010586 diagram Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
- G11C7/227—Timing of memory operations based on dummy memory elements or replica circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
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- Static Random-Access Memory (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP078416/2004 | 2004-03-18 | ||
JP2004078416A JP4598420B2 (ja) | 2004-03-18 | 2004-03-18 | 半導体記憶装置、及びタイミング制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1670861A true CN1670861A (zh) | 2005-09-21 |
CN100555448C CN100555448C (zh) | 2009-10-28 |
Family
ID=34986100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100806353A Active CN100555448C (zh) | 2004-03-18 | 2004-09-29 | 半导体存储器设备与定时控制方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7161855B2 (zh) |
JP (1) | JP4598420B2 (zh) |
CN (1) | CN100555448C (zh) |
TW (1) | TWI254314B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102105940A (zh) * | 2009-06-24 | 2011-06-22 | 松下电器产业株式会社 | 半导体存储装置 |
CN102682827A (zh) * | 2011-03-14 | 2012-09-19 | 复旦大学 | Dram的读出放大器的控制电路及包括其的dram |
CN103440880A (zh) * | 2013-09-03 | 2013-12-11 | 苏州宽温电子科技有限公司 | 一种sram存储器以及位单元追踪方法 |
WO2014139138A1 (en) * | 2013-03-15 | 2014-09-18 | Silicon Storage Technology, Inc | Self-timer for sense amplifier in memory device |
CN107093445A (zh) * | 2011-03-04 | 2017-08-25 | 瑞萨电子株式会社 | 半导体器件 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7142466B1 (en) | 2005-10-14 | 2006-11-28 | Texas Instruments Incorporated | Determining optimal time instances to sense the output of a memory array which can generate data outputs with variable delay |
US7746716B2 (en) * | 2007-02-22 | 2010-06-29 | Freescale Semiconductor, Inc. | Memory having a dummy bitline for timing control |
JP4992494B2 (ja) * | 2007-03-15 | 2012-08-08 | 富士通セミコンダクター株式会社 | 半導体記憶装置 |
EP2149884B1 (en) * | 2007-05-18 | 2013-06-19 | Fujitsu Semiconductor Limited | Semiconductor memory |
JP5649777B2 (ja) | 2008-10-08 | 2015-01-07 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体装置 |
JP5240056B2 (ja) | 2009-05-12 | 2013-07-17 | 富士通セミコンダクター株式会社 | 半導体メモリおよびシステム |
TWI421880B (zh) * | 2010-03-25 | 2014-01-01 | Faraday Tech Corp | 靜態隨機記憶體寫入系統與相關裝置 |
WO2011142090A1 (ja) | 2010-05-10 | 2011-11-17 | パナソニック株式会社 | 半導体記憶装置 |
KR20130021175A (ko) | 2011-08-22 | 2013-03-05 | 삼성전자주식회사 | 메모리 장치 및 이를 포함하는 장치들 |
US8730750B1 (en) * | 2012-10-28 | 2014-05-20 | Lsi Corporation | Memory device with control circuitry for generating a reset signal in read and write modes of operation |
US9418716B1 (en) * | 2015-04-15 | 2016-08-16 | Qualcomm Incorporated | Word line and bit line tracking across diverse power domains |
CN104882158B (zh) * | 2015-05-25 | 2017-10-31 | 清华大学 | 一种可编程静态随机存储器同步时钟控制模块电路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5596539A (en) * | 1995-12-28 | 1997-01-21 | Lsi Logic Corporation | Method and apparatus for a low power self-timed memory control system |
US5796671A (en) * | 1996-03-01 | 1998-08-18 | Wahlstrom; Sven E. | Dynamic random access memory |
KR19980039824A (ko) * | 1996-11-28 | 1998-08-17 | 김광호 | 데이타 센싱 마진을 확보하기 위한 반도체 메모리 장치 |
US5841720A (en) * | 1997-08-26 | 1998-11-24 | International Business Machines Corporation | Folded dummy world line |
JPH11203872A (ja) * | 1998-01-08 | 1999-07-30 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
JPH11288589A (ja) * | 1998-03-31 | 1999-10-19 | Hitachi Ltd | 半導体記憶装置 |
US6201757B1 (en) * | 1998-08-20 | 2001-03-13 | Texas Instruments Incorporated | Self-timed memory reset circuitry |
JP2000235800A (ja) * | 1999-02-12 | 2000-08-29 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP3348432B2 (ja) * | 1999-09-14 | 2002-11-20 | 日本電気株式会社 | 半導体装置および半導体記憶装置 |
JP2002109887A (ja) * | 2000-09-29 | 2002-04-12 | Hitachi Ltd | 半導体集積回路 |
JP4339532B2 (ja) * | 2001-07-25 | 2009-10-07 | 富士通マイクロエレクトロニクス株式会社 | セルフタイミング回路を有するスタティックメモリ |
-
2004
- 2004-03-18 JP JP2004078416A patent/JP4598420B2/ja not_active Expired - Fee Related
- 2004-09-17 US US10/943,000 patent/US7161855B2/en active Active
- 2004-09-21 TW TW093128564A patent/TWI254314B/zh active
- 2004-09-29 CN CNB2004100806353A patent/CN100555448C/zh active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102105940A (zh) * | 2009-06-24 | 2011-06-22 | 松下电器产业株式会社 | 半导体存储装置 |
CN107093445A (zh) * | 2011-03-04 | 2017-08-25 | 瑞萨电子株式会社 | 半导体器件 |
CN107093445B (zh) * | 2011-03-04 | 2021-06-04 | 瑞萨电子株式会社 | 半导体器件 |
CN102682827A (zh) * | 2011-03-14 | 2012-09-19 | 复旦大学 | Dram的读出放大器的控制电路及包括其的dram |
CN102682827B (zh) * | 2011-03-14 | 2015-03-04 | 复旦大学 | Dram的读出放大器的控制电路及包括其的dram |
WO2014139138A1 (en) * | 2013-03-15 | 2014-09-18 | Silicon Storage Technology, Inc | Self-timer for sense amplifier in memory device |
CN105378842A (zh) * | 2013-03-15 | 2016-03-02 | 硅存储技术公司 | 用于存储器装置中的读出放大器的自定时器 |
US9620235B2 (en) | 2013-03-15 | 2017-04-11 | Silicon Storage Technology, Inc. | Self-timer for sense amplifier in memory device |
CN105378842B (zh) * | 2013-03-15 | 2019-01-29 | 硅存储技术公司 | 用于存储器装置中的读出放大器的自定时器 |
CN103440880A (zh) * | 2013-09-03 | 2013-12-11 | 苏州宽温电子科技有限公司 | 一种sram存储器以及位单元追踪方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005267744A (ja) | 2005-09-29 |
JP4598420B2 (ja) | 2010-12-15 |
US7161855B2 (en) | 2007-01-09 |
TWI254314B (en) | 2006-05-01 |
US20050207239A1 (en) | 2005-09-22 |
CN100555448C (zh) | 2009-10-28 |
TW200532692A (en) | 2005-10-01 |
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C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081024 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20081024 Address after: Tokyo, Japan, Japan Applicant after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Applicant before: Fujitsu Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTORS CO., LTD Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Fujitsu Microelectronics Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150515 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150515 Address after: Kanagawa Patentee after: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |