CN101266830A - 半导体存储器设备 - Google Patents
半导体存储器设备 Download PDFInfo
- Publication number
- CN101266830A CN101266830A CNA2008100843011A CN200810084301A CN101266830A CN 101266830 A CN101266830 A CN 101266830A CN A2008100843011 A CNA2008100843011 A CN A2008100843011A CN 200810084301 A CN200810084301 A CN 200810084301A CN 101266830 A CN101266830 A CN 101266830A
- Authority
- CN
- China
- Prior art keywords
- signal
- circuit
- word line
- replica
- write control
- 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
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
-
- 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
-
- 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
- G11C8/00—Arrangements for selecting an address in a digital store
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Static Random-Access Memory (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007066701A JP4992494B2 (ja) | 2007-03-15 | 2007-03-15 | 半導体記憶装置 |
| JP2007-066701 | 2007-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101266830A true CN101266830A (zh) | 2008-09-17 |
| CN101266830B CN101266830B (zh) | 2012-10-10 |
Family
ID=39494604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100843011A Expired - Fee Related CN101266830B (zh) | 2007-03-15 | 2008-03-17 | 半导体存储器设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7593275B2 (zh) |
| EP (1) | EP1970910B1 (zh) |
| JP (1) | JP4992494B2 (zh) |
| KR (1) | KR100947522B1 (zh) |
| CN (1) | CN101266830B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592653A (zh) * | 2010-12-27 | 2012-07-18 | 富士通半导体股份有限公司 | 存储器接口电路、存储器接口方法和电子设备 |
| CN103219036A (zh) * | 2012-12-21 | 2013-07-24 | 西安华芯半导体有限公司 | 一个可调整的静态随机存储器自定时电路 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7646658B2 (en) * | 2007-05-31 | 2010-01-12 | Qualcomm Incorporated | Memory device with delay tracking for improved timing margin |
| JP5328386B2 (ja) * | 2009-01-15 | 2013-10-30 | 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およびその動作方法 |
| US20130201014A1 (en) * | 2010-12-09 | 2013-08-08 | Alexander Luchinskiy | Method and Device for Indicating of the Turn-Intention of a Vehicle |
| US8811109B2 (en) | 2012-02-27 | 2014-08-19 | Qualcomm Incorporated | Memory pre-decoder circuits employing pulse latch(es) for reducing memory access times, and related systems and methods |
| US10922465B2 (en) * | 2018-09-27 | 2021-02-16 | Arm Limited | Multi-input logic circuitry |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06188698A (ja) * | 1992-12-16 | 1994-07-08 | Sharp Corp | 遅延回路およびこの遅延回路を用いた波形整形回路 |
| GB2314709B (en) * | 1996-06-24 | 2000-06-28 | Hyundai Electronics Ind | Skew logic circuit device |
| US6611465B2 (en) * | 2000-02-02 | 2003-08-26 | Broadcom Corporation | Diffusion replica delay circuit |
| JP2001273777A (ja) * | 2000-03-29 | 2001-10-05 | Kawasaki Steel Corp | 半導体メモリ |
| US6392957B1 (en) * | 2000-11-28 | 2002-05-21 | Virage Logic Corporation | Fast read/write cycle memory device having a self-timed read/write control circuit |
| JP2002197868A (ja) * | 2000-12-22 | 2002-07-12 | Kawasaki Microelectronics Kk | 半導体記憶装置 |
| US6707331B1 (en) * | 2002-07-19 | 2004-03-16 | Xilinx, Inc. | High speed one-shot circuit with optional correction for process shift |
| JP2004220721A (ja) * | 2003-01-16 | 2004-08-05 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
| JP4598420B2 (ja) * | 2004-03-18 | 2010-12-15 | 富士通セミコンダクター株式会社 | 半導体記憶装置、及びタイミング制御方法 |
| JP2005267774A (ja) * | 2004-03-19 | 2005-09-29 | Konica Minolta Photo Imaging Inc | 記録プログラム |
| JP4044538B2 (ja) | 2004-06-15 | 2008-02-06 | 株式会社東芝 | 半導体装置 |
| JP2006004463A (ja) * | 2004-06-15 | 2006-01-05 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
| JP4472449B2 (ja) * | 2004-07-12 | 2010-06-02 | 富士通マイクロエレクトロニクス株式会社 | 半導体記憶装置および半導体記憶装置の制御方法 |
| JP2007066701A (ja) | 2005-08-31 | 2007-03-15 | Optrex Corp | 面発光装置および液晶表示装置 |
-
2007
- 2007-03-15 JP JP2007066701A patent/JP4992494B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-10 KR KR1020080021933A patent/KR100947522B1/ko not_active Expired - Fee Related
- 2008-03-11 EP EP08152570A patent/EP1970910B1/en not_active Not-in-force
- 2008-03-12 US US12/046,783 patent/US7593275B2/en active Active
- 2008-03-17 CN CN2008100843011A patent/CN101266830B/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592653A (zh) * | 2010-12-27 | 2012-07-18 | 富士通半导体股份有限公司 | 存储器接口电路、存储器接口方法和电子设备 |
| US8711643B2 (en) | 2010-12-27 | 2014-04-29 | Fujitsu Semiconductor Limited | Memory interface circuit, memory interface method, and electronic device |
| CN102592653B (zh) * | 2010-12-27 | 2015-06-17 | 富士通半导体股份有限公司 | 存储器接口电路、存储器接口方法和电子设备 |
| CN103219036A (zh) * | 2012-12-21 | 2013-07-24 | 西安华芯半导体有限公司 | 一个可调整的静态随机存储器自定时电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100947522B1 (ko) | 2010-03-12 |
| EP1970910B1 (en) | 2011-06-08 |
| CN101266830B (zh) | 2012-10-10 |
| US7593275B2 (en) | 2009-09-22 |
| KR20080084631A (ko) | 2008-09-19 |
| EP1970910A1 (en) | 2008-09-17 |
| JP4992494B2 (ja) | 2012-08-08 |
| US20080225612A1 (en) | 2008-09-18 |
| JP2008226404A (ja) | 2008-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081024 Address after: Tokyo, Japan Applicant after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Applicant before: Fujitsu Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150514 Address after: Kanagawa Patentee after: SOCIONEXT Inc. Address before: Kanagawa Patentee before: FUJITSU MICROELECTRONICS Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |