CN1520597A - 非易失性存储器和通过附加修改的空存储单元加速测试地址解码器的方法 - Google Patents
非易失性存储器和通过附加修改的空存储单元加速测试地址解码器的方法 Download PDFInfo
- Publication number
- CN1520597A CN1520597A CNA028129318A CN02812931A CN1520597A CN 1520597 A CN1520597 A CN 1520597A CN A028129318 A CNA028129318 A CN A028129318A CN 02812931 A CN02812931 A CN 02812931A CN 1520597 A CN1520597 A CN 1520597A
- Authority
- CN
- China
- Prior art keywords
- demoder
- storer
- storage unit
- modified
- test
- 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
- 230000015654 memory Effects 0.000 title claims abstract description 67
- 238000010998 test method Methods 0.000 title claims description 4
- 238000012360 testing method Methods 0.000 claims abstract description 58
- 238000003860 storage Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 19
- 238000007689 inspection Methods 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012986 modification Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 230000006870 function Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/08—Address circuits; Decoders; Word-line control circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/18—Address generation devices; Devices for accessing memories, e.g. details of addressing circuits
- G11C29/24—Accessing extra cells, e.g. dummy cells or redundant cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Read Only Memory (AREA)
- Tests Of Electronic Circuits (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01115963.9 | 2001-06-29 | ||
EP01115963 | 2001-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1520597A true CN1520597A (zh) | 2004-08-11 |
CN100568395C CN100568395C (zh) | 2009-12-09 |
Family
ID=8177907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028129318A Expired - Fee Related CN100568395C (zh) | 2001-06-29 | 2002-06-28 | 非易失性存储器和通过附加修改的空存储单元加速测试地址解码器的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7664998B2 (zh) |
EP (1) | EP1405316B1 (zh) |
JP (1) | JP2004531020A (zh) |
KR (1) | KR100901963B1 (zh) |
CN (1) | CN100568395C (zh) |
AT (1) | ATE449412T1 (zh) |
DE (1) | DE60234446D1 (zh) |
WO (1) | WO2003003379A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101189681B (zh) * | 2005-05-30 | 2010-10-13 | 精工爱普生株式会社 | 在顺序写入当中进行校验处理的非易失性的存储器 |
CN103093832A (zh) * | 2013-02-26 | 2013-05-08 | 上海宏力半导体制造有限公司 | 嵌入式闪存的失效测试方法 |
CN104272122A (zh) * | 2011-11-08 | 2015-01-07 | 赛登斯公司 | 用于未被编程的otp存储器阵列的测试单元 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2878644A1 (fr) | 2004-11-30 | 2006-06-02 | St Microelectronics Sa | Test d'un decodeur d'adresses de memoire non volatile |
IT1397374B1 (it) | 2009-12-30 | 2013-01-10 | St Microelectronics Srl | Soluzione integrata per l'individuazione dei componenti difettosi in dispositivi di memoria |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5693189A (en) * | 1979-12-18 | 1981-07-28 | Fujitsu Ltd | Field programable element |
JPS63152100A (ja) | 1986-12-15 | 1988-06-24 | Nec Corp | 半導体記憶装置 |
JPH03241598A (ja) * | 1990-02-19 | 1991-10-28 | Fujitsu Ltd | シグネチャー回路 |
JPH04106795A (ja) * | 1990-08-28 | 1992-04-08 | Nec Corp | 半導体記憶装置 |
JP3223524B2 (ja) | 1991-06-20 | 2001-10-29 | 富士通株式会社 | 半導体記憶装置 |
JPH0563162A (ja) * | 1991-08-30 | 1993-03-12 | Sharp Corp | 半導体記憶装置 |
JPH05189988A (ja) * | 1992-01-10 | 1993-07-30 | Sharp Corp | 半導体記憶装置 |
JP2834364B2 (ja) * | 1992-03-31 | 1998-12-09 | シャープ株式会社 | 半導体記憶装置 |
US5357471A (en) * | 1992-03-20 | 1994-10-18 | National Semiconductor Corporation | Fault locator architecture and method for memories |
DE4223532A1 (de) * | 1992-07-17 | 1994-01-20 | Philips Patentverwaltung | Schaltungsanordnung zum Prüfen der Adressierung wenigstens einer Matrix |
DE4317175A1 (de) * | 1993-05-22 | 1994-11-24 | Bosch Gmbh Robert | Selbsttesteinrichtung für Speicheranordnungen, Decoder od. dgl. |
US5606193A (en) * | 1994-10-03 | 1997-02-25 | Sharp Kabushiki Kaisha | DRAM and MROM cells with similar structure |
TW318933B (en) * | 1996-03-08 | 1997-11-01 | Hitachi Ltd | Semiconductor IC device having a memory and a logic circuit implemented with a single chip |
JPH10320989A (ja) * | 1997-05-16 | 1998-12-04 | Toshiba Microelectron Corp | 不揮発性半導体メモリ |
US6950336B2 (en) * | 2000-05-03 | 2005-09-27 | Emosyn America, Inc. | Method and apparatus for emulating an electrically erasable programmable read only memory (EEPROM) using non-volatile floating gate memory cells |
-
2002
- 2002-06-28 EP EP02741000A patent/EP1405316B1/en not_active Expired - Lifetime
- 2002-06-28 JP JP2003509464A patent/JP2004531020A/ja active Pending
- 2002-06-28 CN CNB028129318A patent/CN100568395C/zh not_active Expired - Fee Related
- 2002-06-28 WO PCT/IB2002/002489 patent/WO2003003379A1/en active Application Filing
- 2002-06-28 DE DE60234446T patent/DE60234446D1/de not_active Expired - Lifetime
- 2002-06-28 AT AT02741000T patent/ATE449412T1/de not_active IP Right Cessation
- 2002-06-28 US US10/481,976 patent/US7664998B2/en not_active Expired - Fee Related
- 2002-06-28 KR KR1020037002796A patent/KR100901963B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101189681B (zh) * | 2005-05-30 | 2010-10-13 | 精工爱普生株式会社 | 在顺序写入当中进行校验处理的非易失性的存储器 |
CN104272122A (zh) * | 2011-11-08 | 2015-01-07 | 赛登斯公司 | 用于未被编程的otp存储器阵列的测试单元 |
CN103093832A (zh) * | 2013-02-26 | 2013-05-08 | 上海宏力半导体制造有限公司 | 嵌入式闪存的失效测试方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20040014948A (ko) | 2004-02-18 |
WO2003003379A1 (en) | 2003-01-09 |
EP1405316A1 (en) | 2004-04-07 |
US20040188716A1 (en) | 2004-09-30 |
KR100901963B1 (ko) | 2009-06-10 |
DE60234446D1 (de) | 2009-12-31 |
JP2004531020A (ja) | 2004-10-07 |
CN100568395C (zh) | 2009-12-09 |
ATE449412T1 (de) | 2009-12-15 |
US7664998B2 (en) | 2010-02-16 |
EP1405316B1 (en) | 2009-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101807432B (zh) | 用于操作闪存器件的方法 | |
KR101127413B1 (ko) | 개선된 부분 페이지 프로그램 능력을 가진 비휘발성 메모리및 제어 | |
US7420847B2 (en) | Multi-state memory having data recovery after program fail | |
KR100328405B1 (ko) | 어드레스가다중선택되는불휘발성반도체기억장치 | |
EP1617438B1 (en) | Redundancy based NAND flash memory | |
US6765840B2 (en) | Nonvolatile semiconductor memory and read method | |
US7701765B2 (en) | Non-volatile multilevel memory cell programming | |
CN101548332B (zh) | 非易失性存储器和用于高速缓存页复制的方法 | |
CN101842844B (zh) | 非易失性多级存储器单元 | |
US7518909B2 (en) | Non-volatile memory device adapted to reduce coupling effect between storage elements and related methods | |
US5856942A (en) | Flash memory array and decoding architecture | |
US20060126393A1 (en) | Data recovery methods in multi-state memory after program fail | |
US20120026816A1 (en) | Defective memory block identification in a memory device | |
US7275190B2 (en) | Memory block quality identification in a memory device | |
CN1178989A (zh) | 能映射坏块的半导体存储器 | |
CN1117193A (zh) | 修复半导体存储器器件中缺陷的方法和电路 | |
CN1832042A (zh) | 非易失性存储器的程序验证 | |
JP2000251484A (ja) | 不揮発性半導体記憶装置 | |
KR960005355B1 (ko) | 불휘발성 반도체기억장치 및 이를 이용한 기억시스템 | |
US20020021583A1 (en) | Nonvolatile semiconductor memory device | |
US7872941B2 (en) | Nonvolatile memory device and method of operating the same | |
CN1520597A (zh) | 非易失性存储器和通过附加修改的空存储单元加速测试地址解码器的方法 | |
JPH0644789A (ja) | 半導体不揮発性メモリ | |
JP2002216485A (ja) | 多値不揮発性メモリ | |
JP2000173292A (ja) | 半導体記憶装置 |
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: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20071102 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071102 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklike Philips Electronics N. V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20150628 |
|
EXPY | Termination of patent right or utility model |