CN1248236C - 半导体存储器 - Google Patents
半导体存储器 Download PDFInfo
- Publication number
- CN1248236C CN1248236C CNB021217866A CN02121786A CN1248236C CN 1248236 C CN1248236 C CN 1248236C CN B021217866 A CNB021217866 A CN B021217866A CN 02121786 A CN02121786 A CN 02121786A CN 1248236 C CN1248236 C CN 1248236C
- Authority
- CN
- China
- Prior art keywords
- memory
- redundant
- circuit
- memory cell
- receiving circuit
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 47
- 230000015654 memory Effects 0.000 claims abstract description 324
- 230000002950 deficient Effects 0.000 claims abstract description 67
- 230000007547 defect Effects 0.000 claims abstract description 9
- 238000003491 array Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 108050007570 GTP-binding protein Rad Proteins 0.000 description 3
- 102100026386 Ribonuclease K6 Human genes 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101100274274 Secale cereale rsca gene Proteins 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 101100367244 Arabidopsis thaliana SWA1 gene Proteins 0.000 description 1
- 102000007372 Ataxin-1 Human genes 0.000 description 1
- 108010032963 Ataxin-1 Proteins 0.000 description 1
- 101000590492 Homo sapiens Nuclear fragile X mental retardation-interacting protein 1 Proteins 0.000 description 1
- 102100032428 Nuclear fragile X mental retardation-interacting protein 1 Human genes 0.000 description 1
- XRKZVXDFKCVICZ-IJLUTSLNSA-N SCB1 Chemical compound CC(C)CCCC[C@@H](O)[C@H]1[C@H](CO)COC1=O XRKZVXDFKCVICZ-IJLUTSLNSA-N 0.000 description 1
- 101100439280 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CLB1 gene Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000009415 Spinocerebellar Ataxias Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 201000003624 spinocerebellar ataxia type 1 Diseases 0.000 description 1
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
- G11C29/80—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
- G11C29/812—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout using a reduced amount of fuses
-
- 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)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP345945/2001 | 2001-11-12 | ||
JP2001345945A JP3863410B2 (ja) | 2001-11-12 | 2001-11-12 | 半導体メモリ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1419243A CN1419243A (zh) | 2003-05-21 |
CN1248236C true CN1248236C (zh) | 2006-03-29 |
Family
ID=19159202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021217866A Expired - Fee Related CN1248236C (zh) | 2001-11-12 | 2002-05-31 | 半导体存储器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6621750B2 (zh) |
EP (1) | EP1315174B1 (zh) |
JP (1) | JP3863410B2 (zh) |
KR (1) | KR100806153B1 (zh) |
CN (1) | CN1248236C (zh) |
DE (1) | DE60229712D1 (zh) |
TW (1) | TW541689B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8089812B2 (en) | 2007-04-17 | 2012-01-03 | Hynix Semiconductor Inc. | Semiconductor memory device |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100414207B1 (ko) * | 2001-09-11 | 2004-01-13 | 삼성전자주식회사 | 반도체 메모리 장치 |
KR100587076B1 (ko) * | 2004-04-28 | 2006-06-08 | 주식회사 하이닉스반도체 | 메모리 장치 |
JP4403023B2 (ja) * | 2004-06-14 | 2010-01-20 | 株式会社リコー | 半導体記憶装置及びメモリアクセス方法 |
US7275190B2 (en) * | 2004-11-08 | 2007-09-25 | Micron Technology, Inc. | Memory block quality identification in a memory device |
JP2007323726A (ja) * | 2006-05-31 | 2007-12-13 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JP4891748B2 (ja) * | 2006-12-11 | 2012-03-07 | 株式会社東芝 | 半導体集積回路およびそのテスト方法 |
JP5494455B2 (ja) * | 2010-12-09 | 2014-05-14 | 富士通セミコンダクター株式会社 | 半導体記憶装置 |
US9318168B2 (en) | 2012-11-27 | 2016-04-19 | Samsung Electronics Co., Ltd. | Memory system for continuously mapping addresses of a memory module having defective locations |
KR102119179B1 (ko) * | 2013-10-21 | 2020-06-05 | 에스케이하이닉스 주식회사 | 반도체 장치 및 그 동작 방법 |
KR20160091688A (ko) * | 2015-01-26 | 2016-08-03 | 에스케이하이닉스 주식회사 | 포스트 패키지 리페어 장치 |
KR20230012063A (ko) | 2021-03-24 | 2023-01-25 | 양쯔 메모리 테크놀로지스 씨오., 엘티디. | 리던던트 뱅크를 사용하여 결함 있는 메인 뱅크를 복구하기 위한 메모리 디바이스 |
KR20230011405A (ko) | 2021-03-24 | 2023-01-20 | 양쯔 메모리 테크놀로지스 씨오., 엘티디. | 리던던트 뱅크를 이용하여 결함 메인 뱅크를 리페어하는 메모리 디바이스 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2853406B2 (ja) * | 1991-09-10 | 1999-02-03 | 日本電気株式会社 | 半導体記憶装置 |
US5646896A (en) * | 1995-10-31 | 1997-07-08 | Hyundai Electronics America | Memory device with reduced number of fuses |
JP3211882B2 (ja) * | 1997-07-07 | 2001-09-25 | 日本電気株式会社 | 半導体記憶装置 |
US5999463A (en) * | 1997-07-21 | 1999-12-07 | Samsung Electronics Co., Ltd. | Redundancy fuse box and semiconductor device including column redundancy fuse box shared by a plurality of memory blocks |
JP3237699B2 (ja) * | 1997-08-11 | 2001-12-10 | 日本電気株式会社 | 半導体記憶装置 |
US6172929B1 (en) * | 1999-06-25 | 2001-01-09 | Micron Technology, Inc. | Integrated circuit having aligned fuses and methods for forming and programming the fuses |
JP2002056693A (ja) * | 2000-08-10 | 2002-02-22 | Mitsubishi Electric Corp | 半導体記憶装置 |
KR20030017885A (ko) * | 2001-08-23 | 2003-03-04 | 플래시스 주식회사 | 반도체 메모리의 리페어 장치 및 방법 |
-
2001
- 2001-11-12 JP JP2001345945A patent/JP3863410B2/ja not_active Expired - Fee Related
-
2002
- 2002-05-23 TW TW091110938A patent/TW541689B/zh not_active IP Right Cessation
- 2002-05-27 DE DE60229712T patent/DE60229712D1/de not_active Expired - Lifetime
- 2002-05-27 EP EP02253701A patent/EP1315174B1/en not_active Expired - Lifetime
- 2002-05-28 US US10/155,029 patent/US6621750B2/en not_active Expired - Lifetime
- 2002-05-31 CN CNB021217866A patent/CN1248236C/zh not_active Expired - Fee Related
- 2002-05-31 KR KR1020020030562A patent/KR100806153B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8089812B2 (en) | 2007-04-17 | 2012-01-03 | Hynix Semiconductor Inc. | Semiconductor memory device |
CN101290806B (zh) * | 2007-04-17 | 2012-07-18 | 海力士半导体有限公司 | 半导体存储器件 |
Also Published As
Publication number | Publication date |
---|---|
CN1419243A (zh) | 2003-05-21 |
EP1315174B1 (en) | 2008-11-05 |
EP1315174A3 (en) | 2006-11-02 |
EP1315174A2 (en) | 2003-05-28 |
TW541689B (en) | 2003-07-11 |
DE60229712D1 (de) | 2008-12-18 |
JP2003151293A (ja) | 2003-05-23 |
JP3863410B2 (ja) | 2006-12-27 |
KR20030040006A (ko) | 2003-05-22 |
US20030090943A1 (en) | 2003-05-15 |
KR100806153B1 (ko) | 2008-02-22 |
US6621750B2 (en) | 2003-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10649842B2 (en) | Encoding data in a modified-memory system | |
CN1132187C (zh) | 随机存取存储器冗余块结构 | |
CN1248236C (zh) | 半导体存储器 | |
JP3822412B2 (ja) | 半導体記憶装置 | |
CN1037721C (zh) | 修复半导体存储器器件中缺陷的方法和电路 | |
US8737146B2 (en) | Semiconductor memory device having redundancy circuit for repairing defective unit cell | |
CN1379407A (zh) | 具有有效和可靠的冗余处理的半导体存储器件 | |
TW200837753A (en) | Semiconductor memory device | |
US20090086541A1 (en) | Column redundancy ram for dynamic bit replacement in flash memory | |
JP2005327432A (ja) | Nandフラッシュメモリ装置のマルチi/oリペア方法及びそのnandフラッシュメモリ装置 | |
JP2009176384A (ja) | 半導体記憶装置 | |
US20090168570A1 (en) | Redundancy circuit using column addresses | |
CN1195815A (zh) | 利用可变大小冗余替换配置使存储器容错的方法 | |
US6307794B1 (en) | Semiconductor memory device and signal line shifting method | |
JP3254432B2 (ja) | ドメインへの冗長要素グループの選択的割当てによる高信頼性半導体集積回路メモリ | |
CN1892903A (zh) | 半导体存储器 | |
TW202242874A (zh) | 記憶體時脈驅動電路的裝置及其操作方法 | |
US6195299B1 (en) | Semiconductor memory device having an address exchanging circuit | |
US6765845B2 (en) | Hierarchical word line scheme with decoded block selecting signals and layout method of the same | |
US6618301B2 (en) | Modular memory structure having adaptable redundancy circuitry | |
CN1229249A (zh) | 具有输出冗余取代选择信号装置的半导体存储器件 | |
US7782706B2 (en) | Semiconductor memory device having a word line activation circuit and/or a bit line activation circuit and a redundant word line activation circuit and/or a redundant bit line acitvation circuit | |
JP4519786B2 (ja) | 半導体記憶装置 | |
CN1519862A (zh) | 半导体装置 | |
JP2003007078A (ja) | 半導体記憶装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Tokyo, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa, Japan Patentee before: Fujitsu Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081212 |
|
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. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Patentee before: Fujitsu Microelectronics Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: Kanagawa Patentee after: Fujitsu Microelectronics Ltd. Address before: Tokyo, 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: 20150525 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150525 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: 20060329 Termination date: 20180531 |
|
CF01 | Termination of patent right due to non-payment of annual fee |