CN100351948C - 半导体存储设备 - Google Patents
半导体存储设备 Download PDFInfo
- Publication number
- CN100351948C CN100351948C CNB2003101046254A CN200310104625A CN100351948C CN 100351948 C CN100351948 C CN 100351948C CN B2003101046254 A CNB2003101046254 A CN B2003101046254A CN 200310104625 A CN200310104625 A CN 200310104625A CN 100351948 C CN100351948 C CN 100351948C
- Authority
- CN
- China
- Prior art keywords
- cell array
- signal
- timing
- semiconductor memory
- dummy
- 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
Links
Images
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
- G11C11/41—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
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002314567A JP4454925B2 (ja) | 2002-10-29 | 2002-10-29 | 半導体記憶装置 |
JP314567/2002 | 2002-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1499528A CN1499528A (zh) | 2004-05-26 |
CN100351948C true CN100351948C (zh) | 2007-11-28 |
Family
ID=32458842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101046254A Expired - Fee Related CN100351948C (zh) | 2002-10-29 | 2003-10-29 | 半导体存储设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6876587B2 (zh) |
JP (1) | JP4454925B2 (zh) |
KR (1) | KR100910194B1 (zh) |
CN (1) | CN100351948C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7400543B2 (en) * | 2003-11-12 | 2008-07-15 | Lsi Logic Corporation | Metal programmable self-timed memories |
KR100684909B1 (ko) * | 2006-01-24 | 2007-02-22 | 삼성전자주식회사 | 읽기 에러를 방지할 수 있는 플래시 메모리 장치 |
US7881147B2 (en) * | 2007-05-31 | 2011-02-01 | Qualcomm Incorporated | Clock and control signal generation for high performance memory devices |
US8344989B2 (en) * | 2007-12-31 | 2013-01-01 | Lg Display Co., Ltd. | Shift register |
US8804429B2 (en) * | 2011-12-08 | 2014-08-12 | Silicon Storage Technology, Inc. | Non-volatile memory device and a method of programming such device |
KR102127966B1 (ko) | 2013-12-20 | 2020-06-30 | 에스케이하이닉스 주식회사 | 반도체 장치 |
KR20160144698A (ko) * | 2015-06-09 | 2016-12-19 | 에스케이하이닉스 주식회사 | 메모리 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192029A (zh) * | 1997-02-27 | 1998-09-02 | 日本电气株式会社 | 具有定时电路的静态半导体存储器 |
JPH1196768A (ja) * | 1997-09-17 | 1999-04-09 | Nec Corp | 半導体集積回路 |
JPH11203873A (ja) * | 1998-01-16 | 1999-07-30 | Hitachi Ltd | 半導体集積回路及びデータ処理システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5430681A (en) * | 1989-05-08 | 1995-07-04 | Hitachi Maxell, Ltd. | Memory cartridge and its memory control method |
JP2004199759A (ja) * | 2002-12-17 | 2004-07-15 | Fujitsu Ltd | 半導体記憶装置 |
-
2002
- 2002-10-29 JP JP2002314567A patent/JP4454925B2/ja not_active Expired - Fee Related
-
2003
- 2003-10-24 KR KR1020030074550A patent/KR100910194B1/ko not_active Expired - Fee Related
- 2003-10-28 US US10/694,402 patent/US6876587B2/en not_active Expired - Lifetime
- 2003-10-29 CN CNB2003101046254A patent/CN100351948C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192029A (zh) * | 1997-02-27 | 1998-09-02 | 日本电气株式会社 | 具有定时电路的静态半导体存储器 |
JPH1196768A (ja) * | 1997-09-17 | 1999-04-09 | Nec Corp | 半導体集積回路 |
JPH11203873A (ja) * | 1998-01-16 | 1999-07-30 | Hitachi Ltd | 半導体集積回路及びデータ処理システム |
Also Published As
Publication number | Publication date |
---|---|
KR100910194B1 (ko) | 2009-07-30 |
JP4454925B2 (ja) | 2010-04-21 |
KR20040038684A (ko) | 2004-05-08 |
CN1499528A (zh) | 2004-05-26 |
US6876587B2 (en) | 2005-04-05 |
JP2004152356A (ja) | 2004-05-27 |
US20040190323A1 (en) | 2004-09-30 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081017 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081017 Address after: Tokyo, Japan, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kawasaki, Kanagawa, Japan Patentee before: Fujitsu Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTOR 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. |
|
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: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20181029 |