CN1162866C - 半导体存储器 - Google Patents
半导体存储器 Download PDFInfo
- Publication number
- CN1162866C CN1162866C CNB971028176A CN97102817A CN1162866C CN 1162866 C CN1162866 C CN 1162866C CN B971028176 A CNB971028176 A CN B971028176A CN 97102817 A CN97102817 A CN 97102817A CN 1162866 C CN1162866 C CN 1162866C
- Authority
- CN
- China
- Prior art keywords
- signal
- individual
- fuse
- main
- control signal
- 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
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/80—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
- G11C29/808—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout using a flexible replacement scheme
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/84—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability
- G11C29/848—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability by adjacent switching
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03618996A JP3501893B2 (ja) | 1996-02-23 | 1996-02-23 | 半導体記憶装置 |
JP036189/96 | 1996-02-23 | ||
JP036189/1996 | 1996-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1162817A CN1162817A (zh) | 1997-10-22 |
CN1162866C true CN1162866C (zh) | 2004-08-18 |
Family
ID=12462789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971028176A Expired - Fee Related CN1162866C (zh) | 1996-02-23 | 1997-02-22 | 半导体存储器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5801999A (zh) |
EP (2) | EP0795825A3 (zh) |
JP (1) | JP3501893B2 (zh) |
KR (1) | KR100253687B1 (zh) |
CN (1) | CN1162866C (zh) |
TW (1) | TW316981B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10241398A (ja) * | 1997-02-28 | 1998-09-11 | Nec Corp | 半導体メモリ装置 |
KR100252053B1 (ko) * | 1997-12-04 | 2000-05-01 | 윤종용 | 칼럼 방향의 데이터 입출력선을 가지는 반도체메모리장치와불량셀 구제회로 및 방법 |
TW436806B (en) | 1998-07-23 | 2001-05-28 | Fujitsu Ltd | Semiconductor memory device and method for executing shift redundancy operation |
US6243305B1 (en) | 1999-04-30 | 2001-06-05 | Stmicroelectronics, Inc. | Memory redundancy device and method |
DE10012104C2 (de) * | 2000-03-13 | 2002-05-02 | Infineon Technologies Ag | Redundanz-Multiplexer für Halbleiterspeicheranordnung |
US6535436B2 (en) | 2001-02-21 | 2003-03-18 | Stmicroelectronics, Inc. | Redundant circuit and method for replacing defective memory cells in a memory device |
KR100396701B1 (ko) * | 2001-04-04 | 2003-09-03 | 주식회사 하이닉스반도체 | 디램 데이터 라인 리던던시 구조 |
JP2003007078A (ja) * | 2001-06-22 | 2003-01-10 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
KR100434426B1 (ko) * | 2002-06-25 | 2004-06-04 | 정재곤 | 2 단계 동작 방식의 안전 스위치 |
US6856569B2 (en) * | 2003-01-10 | 2005-02-15 | International Business Machines Corporation | Method and system for merging multiple fuse decompression serial bitstreams to support auxiliary fuseblow capability |
US8052592B2 (en) * | 2005-09-27 | 2011-11-08 | Evalve, Inc. | Methods and devices for tissue grasping and assessment |
WO2006037073A2 (en) * | 2004-09-27 | 2006-04-06 | Evalve, Inc. | Methods and devices for tissue grasping and assessment |
KR101115026B1 (ko) * | 2006-01-10 | 2012-03-06 | 삼성전자주식회사 | 게이트 드라이버와 이를 구비한 박막 트랜지스터 기판 및액정 표시 장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2837433B2 (ja) * | 1989-06-05 | 1998-12-16 | 三菱電機株式会社 | 半導体記憶装置における不良ビット救済回路 |
JP2600018B2 (ja) * | 1990-09-29 | 1997-04-16 | 三菱電機株式会社 | 半導体記憶装置 |
JPH04144000A (ja) * | 1990-10-03 | 1992-05-18 | Mitsubishi Electric Corp | 半導体記憶装置 |
EP1227504B1 (en) * | 1991-08-28 | 2004-08-04 | Oki Electric Industry Co., Ltd. | Semiconductor memory device |
JPH07130166A (ja) * | 1993-09-13 | 1995-05-19 | Mitsubishi Electric Corp | 半導体記憶装置および同期型半導体記憶装置 |
US5572482A (en) * | 1994-11-28 | 1996-11-05 | Motorola, Inc. | Block architected static RAM configurable for different word widths and associated method for forming a physical layout of the static RAM |
-
1996
- 1996-02-23 JP JP03618996A patent/JP3501893B2/ja not_active Expired - Fee Related
- 1996-12-18 US US08/769,158 patent/US5801999A/en not_active Expired - Lifetime
- 1996-12-23 EP EP96309473A patent/EP0795825A3/en not_active Ceased
- 1996-12-23 EP EP02024031A patent/EP1288967A3/en not_active Withdrawn
-
1997
- 1997-02-05 TW TW086101393A patent/TW316981B/zh not_active IP Right Cessation
- 1997-02-21 KR KR1019970005370A patent/KR100253687B1/ko not_active IP Right Cessation
- 1997-02-22 CN CNB971028176A patent/CN1162866C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH09231790A (ja) | 1997-09-05 |
EP0795825A2 (en) | 1997-09-17 |
KR100253687B1 (ko) | 2000-05-01 |
EP1288967A2 (en) | 2003-03-05 |
EP0795825A3 (en) | 1998-04-15 |
EP1288967A3 (en) | 2006-11-15 |
CN1162817A (zh) | 1997-10-22 |
JP3501893B2 (ja) | 2004-03-02 |
US5801999A (en) | 1998-09-01 |
TW316981B (zh) | 1997-10-01 |
KR970063278A (ko) | 1997-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1162866C (zh) | 半导体存储器 | |
CN1126103C (zh) | 熔丝电路及冗余译码器 | |
CN1119809C (zh) | 非易失存储器分块结构及冗余性 | |
CN1034373C (zh) | 能预激励的升压电路器件和半导体存储器 | |
JP2501993B2 (ja) | 半導体記憶装置 | |
US20150078096A1 (en) | Level shift circuit and semiconductor device | |
CN1212435A (zh) | 具有三态逻辑门电路的半导体集成电路 | |
CN1195174A (zh) | 半导体存储器件的自动节能电路 | |
CN1967719A (zh) | 电源电平升高的可编程逻辑器件存储器单元 | |
CN1866396A (zh) | 半导体存储器件 | |
CN1119810C (zh) | 多比特单元的数据检测设备及方法 | |
CN1467747A (zh) | 半导体存储器件 | |
CN1182938A (zh) | 半导体电路装置 | |
CN1591684A (zh) | 半导体存储器件 | |
CN1088898C (zh) | 半导体存储装置 | |
CN1090407C (zh) | 模式设定电路 | |
CN1794585A (zh) | Mos型半导体集成电路装置 | |
CN1173402C (zh) | 半导体集成电路 | |
CN1191370A (zh) | 半导体存储器 | |
CN1216850A (zh) | 带有小规模电路冗余解码器的半导体存储器件 | |
CN1503272A (zh) | 用于改变在半导体存储器器件中的页长的电路和方法 | |
CN1667745A (zh) | 以小读取电流侦测电子式熔丝状态的小型电路 | |
CN1229996A (zh) | 非易失半导体存储器件 | |
CN1173367C (zh) | 半导体存储器 | |
CN1162820A (zh) | 信号发生器 |
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: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20090508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: Tokyo, Japan, Japan Patentee after: OKI Semiconductor Co., Ltd. Address before: Tokyo, Japan Patentee before: Oki Electric Industry Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040818 Termination date: 20110222 |