CN1700356B - 半导体存储器 - Google Patents
半导体存储器 Download PDFInfo
- Publication number
- CN1700356B CN1700356B CN200410103591.1A CN200410103591A CN1700356B CN 1700356 B CN1700356 B CN 1700356B CN 200410103591 A CN200410103591 A CN 200410103591A CN 1700356 B CN1700356 B CN 1700356B
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- CN
- China
- Prior art keywords
- storage unit
- voltage
- pseudo
- true
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 53
- 238000012360 testing method Methods 0.000 claims abstract description 152
- 230000015654 memory Effects 0.000 claims abstract description 64
- 210000004027 cell Anatomy 0.000 claims description 47
- 239000003990 capacitor Substances 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 10
- 210000000352 storage cell Anatomy 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims 1
- 101000949825 Homo sapiens Meiotic recombination protein DMC1/LIM15 homolog Proteins 0.000 description 46
- 101001046894 Homo sapiens Protein HID1 Proteins 0.000 description 46
- 102100022877 Protein HID1 Human genes 0.000 description 46
- 230000035882 stress Effects 0.000 description 19
- 101100386518 Caenorhabditis elegans dbl-1 gene Proteins 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 108010032595 Antibody Binding Sites Proteins 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/14—Dummy cell management; Sense reference voltage generators
-
- 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
- G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/409—Read-write [R-W] circuits
- G11C11/4099—Dummy cell treatment; Reference voltage generators
-
- 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
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
-
- 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
- G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic 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
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
- G11C2029/5006—Current
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004148000A JP2005332446A (ja) | 2004-05-18 | 2004-05-18 | 半導体メモリ |
JP148000/2004 | 2004-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1700356A CN1700356A (zh) | 2005-11-23 |
CN1700356B true CN1700356B (zh) | 2010-12-08 |
Family
ID=35461924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410103591.1A Expired - Fee Related CN1700356B (zh) | 2004-05-18 | 2004-12-30 | 半导体存储器 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7184333B2 (zh) |
JP (1) | JP2005332446A (zh) |
CN (1) | CN1700356B (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4783027B2 (ja) * | 2005-01-24 | 2011-09-28 | パナソニック株式会社 | 半導体記憶装置 |
US7301835B2 (en) * | 2005-09-13 | 2007-11-27 | International Business Machines Corporation | Internally asymmetric methods and circuits for evaluating static memory cell dynamic stability |
KR100695436B1 (ko) * | 2006-04-13 | 2007-03-16 | 주식회사 하이닉스반도체 | 직렬 입/출력 인터페이스를 가진 멀티 포트 메모리 소자 및그의 동작 모드 제어방법 |
JP2007327997A (ja) * | 2006-06-06 | 2007-12-20 | Epson Imaging Devices Corp | 液晶装置、及び電子機器 |
JP4952137B2 (ja) * | 2006-08-17 | 2012-06-13 | 富士通セミコンダクター株式会社 | 半導体メモリおよびシステム |
US7684244B2 (en) * | 2007-05-16 | 2010-03-23 | Atmel Corporation | High density non-volatile memory array |
KR100898673B1 (ko) | 2007-08-08 | 2009-05-22 | 주식회사 하이닉스반도체 | 플래시 메모리 소자 및 그 동작 방법 |
US7613055B2 (en) | 2007-08-09 | 2009-11-03 | Altera Corporation | Programmable control block for dual port SRAM application |
CN101872649B (zh) * | 2009-04-27 | 2013-10-16 | 复旦大学 | 一次可编程电阻型存储器测试方法 |
US8134870B2 (en) * | 2009-06-16 | 2012-03-13 | Atmel Corporation | High-density non-volatile read-only memory arrays and related methods |
JP2012022752A (ja) * | 2010-07-15 | 2012-02-02 | Elpida Memory Inc | 半導体装置及びその試験方法 |
CN101944391A (zh) * | 2010-09-21 | 2011-01-12 | 深圳市国微电子股份有限公司 | 一次可编程只读存储器测试方法及一次可编程只读存储器 |
CN102546272B (zh) * | 2010-12-08 | 2015-02-04 | 中国移动通信集团公司 | 信息泄露检测方法、装置及系统 |
KR101218606B1 (ko) * | 2011-02-28 | 2013-01-04 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 |
JP5762193B2 (ja) * | 2011-07-23 | 2015-08-12 | キヤノン株式会社 | アナログデジタル変換回路、アナログデジタル変換回路の検査方法、撮像装置、撮像装置を有する撮像システム、撮像装置の検査方法 |
KR20130021739A (ko) * | 2011-08-23 | 2013-03-06 | 삼성전자주식회사 | 저항성 메모리 장치, 이의 테스트 시스템 및 저항성 메모리 장치의 테스트 방법 |
KR101970314B1 (ko) * | 2012-04-10 | 2019-04-18 | 삼성전자주식회사 | 불휘발성 메모리 장치, 이의 동작 방법, 및 이를 포함하는 전자 장치 |
US9159453B2 (en) * | 2012-07-11 | 2015-10-13 | SK Hynix Inc. | Memory device and method for measuring resistance of memory cell |
KR102103868B1 (ko) * | 2013-12-03 | 2020-04-24 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 반도체 메모리 장치의 웨이퍼 번-인 테스트 방법 |
JP6359332B2 (ja) * | 2014-05-09 | 2018-07-18 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
KR102247026B1 (ko) * | 2014-12-19 | 2021-04-30 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 그의 테스트 방법 |
KR20160094658A (ko) * | 2015-02-02 | 2016-08-10 | 에스케이하이닉스 주식회사 | 내부전압 생성회로, 반도체 장치 및 반도체 시스템 |
US10854280B2 (en) | 2017-08-30 | 2020-12-01 | Arm Limited | Read assist circuitry for memory applications |
US10217506B1 (en) * | 2017-08-30 | 2019-02-26 | Arm Limited | Dummy wordline underdrive circuitry |
JP2019054200A (ja) * | 2017-09-19 | 2019-04-04 | 東芝メモリ株式会社 | 抵抗変化型メモリ |
CN109087684B (zh) * | 2018-10-16 | 2023-09-12 | 长鑫存储技术有限公司 | 数据通道老化电路、存储器及其老化方法 |
WO2020078265A1 (en) | 2018-10-16 | 2020-04-23 | Changxin Memory Technologies, Inc. | Data channel aging circuit, memory and aging method |
US11676678B2 (en) | 2020-08-24 | 2023-06-13 | Changxin Memory Technologies, Inc. | Defect detecting method and device for word line driving circuit |
CN114093410B (zh) * | 2020-08-24 | 2022-05-17 | 长鑫存储技术有限公司 | 字线驱动电路缺陷测试方法与装置 |
US11507282B2 (en) | 2020-12-04 | 2022-11-22 | Winbond Electronics Corp. | Data processing system and method for reading instruction data of instruction from memory including a comparison stage for preventing execution of wrong instruction data |
EP4080511A3 (en) * | 2021-02-04 | 2022-12-28 | Etron Technology, Inc. | Dynamic memory with long retention time |
CN113851182B (zh) | 2021-09-22 | 2023-12-12 | 长鑫存储技术有限公司 | 存储器的测试方法及测试装置 |
CN116110483B (zh) * | 2023-04-12 | 2023-09-05 | 长鑫存储技术有限公司 | 半导体器件的测试方法、设备及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5652729A (en) * | 1995-02-08 | 1997-07-29 | Matsushita Electric Industrial Co., Ltd. | Semiconductor integrated circuit apparatus and method of adjusting refresh timer cycle |
JP2000207899A (ja) * | 1999-01-08 | 2000-07-28 | Seiko Epson Corp | 半導体記憶装置 |
JP2001351399A (ja) * | 2000-06-09 | 2001-12-21 | Mitsubishi Electric Corp | 半導体記憶装置 |
CN1357345A (zh) * | 2000-12-07 | 2002-07-10 | 王润国 | 治疗哮喘病的药液 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1186597A (ja) * | 1997-09-05 | 1999-03-30 | Mitsubishi Electric Corp | 半導体メモリ |
JP2001118397A (ja) * | 1999-10-15 | 2001-04-27 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
JP2001210100A (ja) * | 2000-01-24 | 2001-08-03 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP4727785B2 (ja) * | 2000-01-26 | 2011-07-20 | 富士通セミコンダクター株式会社 | 半導体記憶装置及び半導体記憶装置のワード線欠陥検出方法 |
JP2002237197A (ja) * | 2001-02-14 | 2002-08-23 | Mitsubishi Electric Corp | 半導体記憶装置 |
KR100454259B1 (ko) * | 2001-11-02 | 2004-10-26 | 주식회사 하이닉스반도체 | 모니터링회로를 가지는 반도체메모리장치 |
JP3874653B2 (ja) * | 2001-11-29 | 2007-01-31 | 富士通株式会社 | 圧縮テスト機能を有するメモリ回路 |
-
2004
- 2004-05-18 JP JP2004148000A patent/JP2005332446A/ja active Pending
- 2004-12-03 US US11/002,894 patent/US7184333B2/en not_active Expired - Fee Related
- 2004-12-30 CN CN200410103591.1A patent/CN1700356B/zh not_active Expired - Fee Related
-
2007
- 2007-02-16 US US11/707,128 patent/US7420860B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5652729A (en) * | 1995-02-08 | 1997-07-29 | Matsushita Electric Industrial Co., Ltd. | Semiconductor integrated circuit apparatus and method of adjusting refresh timer cycle |
JP2000207899A (ja) * | 1999-01-08 | 2000-07-28 | Seiko Epson Corp | 半導体記憶装置 |
JP2001351399A (ja) * | 2000-06-09 | 2001-12-21 | Mitsubishi Electric Corp | 半導体記憶装置 |
CN1357345A (zh) * | 2000-12-07 | 2002-07-10 | 王润国 | 治疗哮喘病的药液 |
Also Published As
Publication number | Publication date |
---|---|
US20050278592A1 (en) | 2005-12-15 |
JP2005332446A (ja) | 2005-12-02 |
US20070147146A1 (en) | 2007-06-28 |
CN1700356A (zh) | 2005-11-23 |
US7184333B2 (en) | 2007-02-27 |
US7420860B2 (en) | 2008-09-02 |
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ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081024 |
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Effective date of registration: 20081024 Address after: Tokyo, Japan, Japan Applicant after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Applicant before: Fujitsu Ltd. |
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Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150512 |
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Effective date of registration: 20150512 Address after: Kanagawa Patentee after: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
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