KR101227291B1 - Sram용 워드선 구동 회로 및 그를 위한 방법 - Google Patents
Sram용 워드선 구동 회로 및 그를 위한 방법 Download PDFInfo
- Publication number
- KR101227291B1 KR101227291B1 KR1020077011213A KR20077011213A KR101227291B1 KR 101227291 B1 KR101227291 B1 KR 101227291B1 KR 1020077011213 A KR1020077011213 A KR 1020077011213A KR 20077011213 A KR20077011213 A KR 20077011213A KR 101227291 B1 KR101227291 B1 KR 101227291B1
- Authority
- KR
- South Korea
- Prior art keywords
- delete delete
- voltage
- power
- power node
- 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.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/08—Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
-
- 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
- G11C11/41—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 static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/991,910 US7085175B2 (en) | 2004-11-18 | 2004-11-18 | Word line driver circuit for a static random access memory and method therefor |
| US10/991,910 | 2004-11-18 | ||
| PCT/US2005/038468 WO2006055190A1 (en) | 2004-11-18 | 2005-10-25 | Word line driver circuit for a static random access memory and method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070084313A KR20070084313A (ko) | 2007-08-24 |
| KR101227291B1 true KR101227291B1 (ko) | 2013-01-29 |
Family
ID=36386078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077011213A Expired - Lifetime KR101227291B1 (ko) | 2004-11-18 | 2005-10-25 | Sram용 워드선 구동 회로 및 그를 위한 방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7085175B2 (enExample) |
| JP (1) | JP4988588B2 (enExample) |
| KR (1) | KR101227291B1 (enExample) |
| CN (1) | CN101040343B (enExample) |
| WO (1) | WO2006055190A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7226857B2 (en) | 2004-07-30 | 2007-06-05 | Micron Technology, Inc. | Front-end processing of nickel plated bond pads |
| DE102004042362B3 (de) * | 2004-09-01 | 2006-03-30 | Infineon Technologies Ag | Integrierter Halbleiterspeicher mit mindestens einer Wortleitung und Verfahren |
| US7355905B2 (en) | 2005-07-01 | 2008-04-08 | P.A. Semi, Inc. | Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltage |
| JP5100035B2 (ja) * | 2005-08-02 | 2012-12-19 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
| JP5158624B2 (ja) * | 2006-08-10 | 2013-03-06 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
| JP2008047698A (ja) * | 2006-08-16 | 2008-02-28 | Renesas Technology Corp | 半導体記憶装置 |
| US7440313B2 (en) * | 2006-11-17 | 2008-10-21 | Freescale Semiconductor, Inc. | Two-port SRAM having improved write operation |
| JP5057757B2 (ja) * | 2006-11-30 | 2012-10-24 | 株式会社東芝 | 半導体集積回路 |
| JP5068088B2 (ja) * | 2007-02-26 | 2012-11-07 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
| JP5064089B2 (ja) * | 2007-04-12 | 2012-10-31 | パナソニック株式会社 | 半導体集積回路 |
| JP5224040B2 (ja) * | 2008-04-01 | 2013-07-03 | 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 |
| JP5262454B2 (ja) * | 2008-09-01 | 2013-08-14 | 富士通セミコンダクター株式会社 | 半導体メモリ |
| US7903483B2 (en) * | 2008-11-21 | 2011-03-08 | Freescale Semiconductor, Inc. | Integrated circuit having memory with configurable read/write operations and method therefor |
| TWI404065B (zh) * | 2009-02-13 | 2013-08-01 | Univ Hsiuping Sci & Tech | 寫入操作時提高字元線電壓位準之單埠靜態隨機存取記憶體 |
| US7864617B2 (en) * | 2009-02-19 | 2011-01-04 | Freescale Semiconductor, Inc. | Memory with reduced power supply voltage for a write operation |
| US8315117B2 (en) * | 2009-03-31 | 2012-11-20 | Freescale Semiconductor, Inc. | Integrated circuit memory having assisted access and method therefor |
| US8379466B2 (en) | 2009-03-31 | 2013-02-19 | Freescale Semiconductor, Inc. | Integrated circuit having an embedded memory and method for testing the memory |
| US8634263B2 (en) * | 2009-04-30 | 2014-01-21 | Freescale Semiconductor, Inc. | Integrated circuit having memory repair information storage and method therefor |
| KR101068571B1 (ko) * | 2009-07-03 | 2011-09-30 | 주식회사 하이닉스반도체 | 반도체 메모리 장치 |
| US8514611B2 (en) * | 2010-08-04 | 2013-08-20 | Freescale Semiconductor, Inc. | Memory with low voltage mode operation |
| US8228713B2 (en) | 2010-09-28 | 2012-07-24 | International Business Machines Corporation | SRAM having wordline up-level voltage adjustable to assist bitcell stability and design structure for same |
| US8582351B2 (en) | 2010-09-28 | 2013-11-12 | International Business Machines Corporation | Methods and systems for adjusting wordline up-level voltage to improve production yield relative to SRAM-cell stability |
| KR101799482B1 (ko) * | 2010-12-29 | 2017-11-20 | 삼성전자주식회사 | 기입 어시스트 회로를 포함하는 정적 메모리 장치 |
| 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 |
| US8811110B2 (en) * | 2012-06-28 | 2014-08-19 | Intel Corporation | Configuration for power reduction in DRAM |
| US8804449B2 (en) | 2012-09-06 | 2014-08-12 | Micron Technology, Inc. | Apparatus and methods to provide power management for memory devices |
| KR102083488B1 (ko) | 2013-09-12 | 2020-03-02 | 삼성전자 주식회사 | 테스트 인터페이스 보드 및 이를 포함하는 테스트 시스템 |
| CN103531229A (zh) * | 2013-10-18 | 2014-01-22 | 上海工程技术大学 | 一种静态随机存储器 |
| JP6424448B2 (ja) * | 2014-03-28 | 2018-11-21 | 株式会社ソシオネクスト | 半導体記憶装置 |
| US9455023B1 (en) * | 2015-10-14 | 2016-09-27 | Oracle International Corporation | Wordline under-driving using a virtual power network |
| IT201600121631A1 (it) | 2016-11-30 | 2018-05-30 | St Microelectronics Srl | Dispositivo di memoria a cambiamento di fase con un circuito di pilotaggio di linea di parola a elevata velocita' |
| JP2020042878A (ja) * | 2018-09-12 | 2020-03-19 | 株式会社東芝 | 半導体記憶装置 |
| US11282569B2 (en) * | 2020-01-28 | 2022-03-22 | Micron Technology, Inc. | Apparatus with latch balancing mechanism and methods for operating the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6512705B1 (en) | 2001-11-21 | 2003-01-28 | Micron Technology, Inc. | Method and apparatus for standby power reduction in semiconductor devices |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2893708B2 (ja) * | 1989-04-06 | 1999-05-24 | ソニー株式会社 | 半導体メモリ装置 |
| JPH04339398A (ja) * | 1991-01-08 | 1992-11-26 | Mitsubishi Electric Corp | 半導体メモリ装置のアドレス入力初段回路 |
| JPH05303892A (ja) * | 1992-04-02 | 1993-11-16 | Nec Corp | 半導体記憶回路 |
| JPH0620477A (ja) * | 1992-06-30 | 1994-01-28 | Nec Corp | 半導体スタティック型ランダムアクセスメモリ装置 |
| TW243531B (enExample) * | 1993-09-03 | 1995-03-21 | Motorola Inc | |
| JP2639328B2 (ja) * | 1993-11-12 | 1997-08-13 | 日本電気株式会社 | トリミング方法及び回路 |
| JPH07280889A (ja) * | 1994-04-12 | 1995-10-27 | Oki Electric Ind Co Ltd | 装置の電圧マージン試験方法 |
| JPH09326194A (ja) * | 1996-06-05 | 1997-12-16 | Mitsubishi Electric Corp | 降圧回路 |
| KR100290283B1 (ko) * | 1998-10-30 | 2001-05-15 | 윤종용 | 불휘발성 반도체 메모리 장치 및 그의 워드 라인 구동 방법 |
| JP3380852B2 (ja) * | 1999-04-13 | 2003-02-24 | 松下電器産業株式会社 | 半導体記憶装置 |
| JP2001014859A (ja) * | 1999-06-30 | 2001-01-19 | Toshiba Corp | 半導体装置 |
| JP2002042476A (ja) * | 2000-07-25 | 2002-02-08 | Mitsubishi Electric Corp | スタティック型半導体記憶装置 |
| JP4162076B2 (ja) * | 2002-05-30 | 2008-10-08 | 株式会社ルネサステクノロジ | 半導体記憶装置 |
| JP4370100B2 (ja) * | 2003-01-10 | 2009-11-25 | パナソニック株式会社 | 半導体記憶装置 |
| US6827275B2 (en) * | 2003-01-22 | 2004-12-07 | Ufp Technologies, Inc. | Method of tracking and marking tools |
| JP4258709B2 (ja) * | 2003-05-16 | 2009-04-30 | 東洋紡績株式会社 | ラミネート用ポリオレフィン系フィルム、それを用いた積層フィルムおよび包装袋 |
| JP2005108307A (ja) * | 2003-09-29 | 2005-04-21 | Nec Electronics Corp | 半導体記憶装置 |
| JP2005303892A (ja) * | 2004-04-15 | 2005-10-27 | Sharp Corp | 通信装置 |
| JP2006020477A (ja) * | 2004-07-05 | 2006-01-19 | Asmo Co Ltd | 回転電機、電動パワーステアリング用モータ、及び回転電機の製造方法 |
-
2004
- 2004-11-18 US US10/991,910 patent/US7085175B2/en not_active Expired - Lifetime
-
2005
- 2005-10-25 JP JP2007543071A patent/JP4988588B2/ja not_active Expired - Lifetime
- 2005-10-25 CN CN2005800347232A patent/CN101040343B/zh not_active Expired - Lifetime
- 2005-10-25 KR KR1020077011213A patent/KR101227291B1/ko not_active Expired - Lifetime
- 2005-10-25 WO PCT/US2005/038468 patent/WO2006055190A1/en not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6512705B1 (en) | 2001-11-21 | 2003-01-28 | Micron Technology, Inc. | Method and apparatus for standby power reduction in semiconductor devices |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070084313A (ko) | 2007-08-24 |
| US20060104107A1 (en) | 2006-05-18 |
| WO2006055190A1 (en) | 2006-05-26 |
| CN101040343B (zh) | 2013-11-20 |
| CN101040343A (zh) | 2007-09-19 |
| JP2008521157A (ja) | 2008-06-19 |
| US7085175B2 (en) | 2006-08-01 |
| JP4988588B2 (ja) | 2012-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20070517 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20101025 Comment text: Request for Examination of Application |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20120413 Patent event code: PE09021S01D |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20121031 |
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| GRNT | Written decision to grant | ||
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