CN101421797A - 具有在远程缓冲器电路中缓冲的冗余数据的非易失性存储器及方法 - Google Patents
具有在远程缓冲器电路中缓冲的冗余数据的非易失性存储器及方法 Download PDFInfo
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- CN101421797A CN101421797A CNA2007800135346A CN200780013534A CN101421797A CN 101421797 A CN101421797 A CN 101421797A CN A2007800135346 A CNA2007800135346 A CN A2007800135346A CN 200780013534 A CN200780013534 A CN 200780013534A CN 101421797 A CN101421797 A CN 101421797A
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- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2229/00—Indexing scheme relating to checking stores for correct operation, subsequent repair or testing stores during standby or offline operation
- G11C2229/70—Indexing scheme relating to G11C29/70, for implementation aspects of redundancy repair
- G11C2229/72—Location of redundancy information
- G11C2229/723—Redundancy information stored in a part of the memory core to be repaired
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Abstract
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Claims (25)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/388,579 | 2006-03-24 | ||
US11/389,411 | 2006-03-24 | ||
US11/388,579 US7352635B2 (en) | 2006-03-24 | 2006-03-24 | Method for remote redundancy for non-volatile memory |
US11/389,411 US7324389B2 (en) | 2006-03-24 | 2006-03-24 | Non-volatile memory with redundancy data buffered in remote buffer circuits |
PCT/US2007/063912 WO2007112202A2 (en) | 2006-03-24 | 2007-03-13 | Non-volatile memory and method with redundancy data buffered in remote buffer circuits |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101421797A true CN101421797A (zh) | 2009-04-29 |
CN101421797B CN101421797B (zh) | 2013-03-27 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN2007800135346A Expired - Fee Related CN101421797B (zh) | 2006-03-24 | 2007-03-13 | 具有在远程缓冲器电路中缓冲的冗余数据的非易失性存储器及方法 |
Country Status (2)
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US (1) | US7352635B2 (zh) |
CN (1) | CN101421797B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102157203A (zh) * | 2010-02-12 | 2011-08-17 | 台湾积体电路制造股份有限公司 | 存储器电路及其操作方法 |
CN102460584A (zh) * | 2009-06-05 | 2012-05-16 | 桑迪士克科技股份有限公司 | 在非易失性存储器器件内将以二进制格式存储的数据折叠为多状态格式 |
US8725935B2 (en) | 2009-12-18 | 2014-05-13 | Sandisk Technologies Inc. | Balanced performance for on-chip folding of non-volatile memories |
US9224502B1 (en) | 2015-01-14 | 2015-12-29 | Sandisk Technologies Inc. | Techniques for detection and treating memory hole to local interconnect marginality defects |
US9269446B1 (en) | 2015-04-08 | 2016-02-23 | Sandisk Technologies Inc. | Methods to improve programming of slow cells |
US9342446B2 (en) | 2011-03-29 | 2016-05-17 | SanDisk Technologies, Inc. | Non-volatile memory system allowing reverse eviction of data updates to non-volatile binary cache |
US9564219B2 (en) | 2015-04-08 | 2017-02-07 | Sandisk Technologies Llc | Current based detection and recording of memory hole-interconnect spacing defects |
CN107017029A (zh) * | 2016-01-08 | 2017-08-04 | 三星电子株式会社 | 半导体存储设备以及包括其的存储系统 |
US9748001B2 (en) | 2009-07-06 | 2017-08-29 | Sandisk Technologies Llc | Bad column management with bit information in non-volatile memory systems |
US9934872B2 (en) | 2014-10-30 | 2018-04-03 | Sandisk Technologies Llc | Erase stress and delta erase loop count methods for various fail modes in non-volatile memory |
US10032524B2 (en) | 2015-02-09 | 2018-07-24 | Sandisk Technologies Llc | Techniques for determining local interconnect defects |
CN108536389A (zh) * | 2017-03-06 | 2018-09-14 | 北京兆易创新科技股份有限公司 | 基于nand闪存的列替换方法、装置和nand存储设备 |
CN109074841A (zh) * | 2016-04-05 | 2018-12-21 | 美光科技公司 | 刷新电路 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7324389B2 (en) | 2006-03-24 | 2008-01-29 | Sandisk Corporation | Non-volatile memory with redundancy data buffered in remote buffer circuits |
US7394690B2 (en) | 2006-03-24 | 2008-07-01 | Sandisk Corporation | Method for column redundancy using data latches in solid-state memories |
KR101100958B1 (ko) * | 2010-09-06 | 2011-12-29 | 주식회사 하이닉스반도체 | 불휘발성 메모리 장치 |
KR101196907B1 (ko) | 2010-10-27 | 2012-11-05 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 그의 동작 방법 |
US8472280B2 (en) | 2010-12-21 | 2013-06-25 | Sandisk Technologies Inc. | Alternate page by page programming scheme |
US8842473B2 (en) * | 2012-03-15 | 2014-09-23 | Sandisk Technologies Inc. | Techniques for accessing column selecting shift register with skipped entries in non-volatile memories |
US9773571B2 (en) * | 2014-12-16 | 2017-09-26 | Macronix International Co., Ltd. | Memory repair redundancy with array cache redundancy |
US11354209B2 (en) * | 2020-04-13 | 2022-06-07 | Sandisk Technologies Llc | Column redundancy data architecture for yield improvement |
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US4281389A (en) * | 1979-06-22 | 1981-07-28 | Smith Kent G | Pacing timer mounting arrangement |
US4281398A (en) * | 1980-02-12 | 1981-07-28 | Mostek Corporation | Block redundancy for memory array |
US5095344A (en) * | 1988-06-08 | 1992-03-10 | Eliyahou Harari | Highly compact eprom and flash eeprom devices |
US5070032A (en) * | 1989-03-15 | 1991-12-03 | Sundisk Corporation | Method of making dense flash eeprom semiconductor memory structures |
US5172338B1 (en) * | 1989-04-13 | 1997-07-08 | Sandisk Corp | Multi-state eeprom read and write circuits and techniques |
DE69033438T2 (de) * | 1989-04-13 | 2000-07-06 | Sandisk Corp., Santa Clara | Austausch von fehlerhaften Speicherzellen einer EEprommatritze |
US5200959A (en) * | 1989-10-17 | 1993-04-06 | Sundisk Corporation | Device and method for defect handling in semi-conductor memory |
JP2900451B2 (ja) | 1989-11-30 | 1999-06-02 | ソニー株式会社 | メモリ装置 |
JPH03214500A (ja) * | 1990-01-18 | 1991-09-19 | Sony Corp | メモリ装置 |
US5343063A (en) * | 1990-12-18 | 1994-08-30 | Sundisk Corporation | Dense vertical programmable read only memory cell structure and processes for making them |
US6222762B1 (en) * | 1992-01-14 | 2001-04-24 | Sandisk Corporation | Multi-state memory |
US5313421A (en) * | 1992-01-14 | 1994-05-17 | Sundisk Corporation | EEPROM with split gate source side injection |
US5315541A (en) * | 1992-07-24 | 1994-05-24 | Sundisk Corporation | Segmented column memory array |
US5428621A (en) * | 1992-09-21 | 1995-06-27 | Sundisk Corporation | Latent defect handling in EEPROM devices |
US5555204A (en) * | 1993-06-29 | 1996-09-10 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory device |
KR0169267B1 (ko) * | 1993-09-21 | 1999-02-01 | 사토 후미오 | 불휘발성 반도체 기억장치 |
US5661053A (en) * | 1994-05-25 | 1997-08-26 | Sandisk Corporation | Method of making dense flash EEPROM cell array and peripheral supporting circuits formed in deposited field oxide with the use of spacers |
US5627786A (en) * | 1995-02-10 | 1997-05-06 | Micron Quantum Devices, Inc. | Parallel processing redundancy scheme for faster access times and lower die area |
US5903495A (en) * | 1996-03-18 | 1999-05-11 | Kabushiki Kaisha Toshiba | Semiconductor device and memory system |
US5768192A (en) * | 1996-07-23 | 1998-06-16 | Saifun Semiconductors, Ltd. | Non-volatile semiconductor memory cell utilizing asymmetrical charge trapping |
US6768165B1 (en) * | 1997-08-01 | 2004-07-27 | Saifun Semiconductors Ltd. | Two bit non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
JP3688443B2 (ja) * | 1997-08-28 | 2005-08-31 | 株式会社東芝 | 半導体記憶装置 |
JP2000195291A (ja) * | 1998-12-28 | 2000-07-14 | Oki Electric Ind Co Ltd | 半導体記憶装置及びその冗長救済方法 |
JP2000235800A (ja) * | 1999-02-12 | 2000-08-29 | Mitsubishi Electric Corp | 半導体記憶装置 |
KR100380346B1 (ko) * | 2000-10-16 | 2003-04-11 | 삼성전자주식회사 | 리던던시 로직셀을 갖는 반도체 메모리 장치 및 리페어 방법 |
US7170802B2 (en) | 2003-12-31 | 2007-01-30 | Sandisk Corporation | Flexible and area efficient column redundancy for non-volatile memories |
US6868021B2 (en) * | 2002-09-27 | 2005-03-15 | Oki Electric Industry Co., Ltd. | Rapidly testable semiconductor memory device |
US6816420B1 (en) * | 2003-07-29 | 2004-11-09 | Xilinx, Inc. | Column redundancy scheme for serially programmable integrated circuits |
US20060140007A1 (en) * | 2004-12-29 | 2006-06-29 | Raul-Adrian Cernea | Non-volatile memory and method with shared processing for an aggregate of read/write circuits |
-
2006
- 2006-03-24 US US11/388,579 patent/US7352635B2/en not_active Expired - Fee Related
-
2007
- 2007-03-13 CN CN2007800135346A patent/CN101421797B/zh not_active Expired - Fee Related
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102460584A (zh) * | 2009-06-05 | 2012-05-16 | 桑迪士克科技股份有限公司 | 在非易失性存储器器件内将以二进制格式存储的数据折叠为多状态格式 |
CN102460584B (zh) * | 2009-06-05 | 2014-08-20 | 桑迪士克科技股份有限公司 | 在非易失性存储器器件内将以二进制格式存储的数据折叠为多状态格式 |
US9748001B2 (en) | 2009-07-06 | 2017-08-29 | Sandisk Technologies Llc | Bad column management with bit information in non-volatile memory systems |
US8725935B2 (en) | 2009-12-18 | 2014-05-13 | Sandisk Technologies Inc. | Balanced performance for on-chip folding of non-volatile memories |
CN102157203A (zh) * | 2010-02-12 | 2011-08-17 | 台湾积体电路制造股份有限公司 | 存储器电路及其操作方法 |
US9342446B2 (en) | 2011-03-29 | 2016-05-17 | SanDisk Technologies, Inc. | Non-volatile memory system allowing reverse eviction of data updates to non-volatile binary cache |
US9934872B2 (en) | 2014-10-30 | 2018-04-03 | Sandisk Technologies Llc | Erase stress and delta erase loop count methods for various fail modes in non-volatile memory |
US9224502B1 (en) | 2015-01-14 | 2015-12-29 | Sandisk Technologies Inc. | Techniques for detection and treating memory hole to local interconnect marginality defects |
US10032524B2 (en) | 2015-02-09 | 2018-07-24 | Sandisk Technologies Llc | Techniques for determining local interconnect defects |
US9269446B1 (en) | 2015-04-08 | 2016-02-23 | Sandisk Technologies Inc. | Methods to improve programming of slow cells |
US9564219B2 (en) | 2015-04-08 | 2017-02-07 | Sandisk Technologies Llc | Current based detection and recording of memory hole-interconnect spacing defects |
CN107017029A (zh) * | 2016-01-08 | 2017-08-04 | 三星电子株式会社 | 半导体存储设备以及包括其的存储系统 |
CN107017029B (zh) * | 2016-01-08 | 2022-04-12 | 三星电子株式会社 | 半导体存储设备以及包括其的存储系统 |
CN109074841A (zh) * | 2016-04-05 | 2018-12-21 | 美光科技公司 | 刷新电路 |
CN109074841B (zh) * | 2016-04-05 | 2022-08-23 | 美光科技公司 | 刷新电路 |
CN108536389A (zh) * | 2017-03-06 | 2018-09-14 | 北京兆易创新科技股份有限公司 | 基于nand闪存的列替换方法、装置和nand存储设备 |
Also Published As
Publication number | Publication date |
---|---|
US7352635B2 (en) | 2008-04-01 |
US20070223291A1 (en) | 2007-09-27 |
CN101421797B (zh) | 2013-03-27 |
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Owner name: SANDISK TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SANDISK CORP. Effective date: 20130218 |
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