CN1220264C - 半导体集成电路及其制造方法 - Google Patents
半导体集成电路及其制造方法 Download PDFInfo
- Publication number
- CN1220264C CN1220264C CNB021502471A CN02150247A CN1220264C CN 1220264 C CN1220264 C CN 1220264C CN B021502471 A CNB021502471 A CN B021502471A CN 02150247 A CN02150247 A CN 02150247A CN 1220264 C CN1220264 C CN 1220264C
- Authority
- CN
- China
- Prior art keywords
- test
- signal
- login
- integrated circuit
- command
- 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 24
- 238000000034 method Methods 0.000 title claims description 5
- 238000012360 testing method Methods 0.000 claims abstract description 273
- 230000015654 memory Effects 0.000 claims description 11
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 description 18
- 230000004913 activation Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000003213 activating effect Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 229910002056 binary alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 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
- G11C29/04—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
- G11C29/46—Test trigger logic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dram (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP354403/2001 | 2001-11-20 | ||
JP2001354403A JP4002094B2 (ja) | 2001-11-20 | 2001-11-20 | 半導体集積回路および半導体集積回路の試験方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1420561A CN1420561A (zh) | 2003-05-28 |
CN1220264C true CN1220264C (zh) | 2005-09-21 |
Family
ID=19166270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021502471A Expired - Fee Related CN1220264C (zh) | 2001-11-20 | 2002-11-06 | 半导体集成电路及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6971052B2 (zh) |
JP (1) | JP4002094B2 (zh) |
KR (1) | KR100869986B1 (zh) |
CN (1) | CN1220264C (zh) |
TW (1) | TW569023B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10151609B4 (de) * | 2001-10-18 | 2013-09-12 | Qimonda Ag | Schaltung für einen elektronischen Halbleiterbaustein |
JP3892788B2 (ja) * | 2002-09-30 | 2007-03-14 | 株式会社東芝 | 同期型半導体記憶装置及びそのテスト方法 |
JP2006048754A (ja) * | 2004-07-30 | 2006-02-16 | Fujitsu Ltd | 半導体装置 |
US8549371B1 (en) | 2012-09-13 | 2013-10-01 | SK Hynix Inc. | Semiconductor memory device |
FR2998684B1 (fr) * | 2012-11-28 | 2014-11-21 | Soitec Solar Gmbh | Controle d'un dispositif traqueur solaire |
CN103995169B (zh) * | 2014-04-25 | 2016-07-20 | 嘉兴泰鼎光电集成电路有限公司 | 芯片内部节点电压的测试电路 |
WO2020142149A1 (en) * | 2018-12-31 | 2020-07-09 | Flir Commercial Systems, Inc. | Analog-to-digital conversion systems and methods with pulse generators |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0268796A (ja) * | 1988-09-02 | 1990-03-08 | Fujitsu Ltd | 半導体記憶装置 |
JPH07297684A (ja) * | 1994-04-28 | 1995-11-10 | Ando Electric Co Ltd | 同期データ列発生回路 |
US5751944A (en) * | 1995-07-28 | 1998-05-12 | Micron Quantum Devices, Inc. | Non-volatile memory system having automatic cycling test function |
KR100303994B1 (ko) * | 1998-12-30 | 2001-09-29 | 박종섭 | 이디오 디램의 스페셜 테스트 모드 진입 회로 |
JP2001126499A (ja) * | 1999-10-29 | 2001-05-11 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP3971078B2 (ja) | 2000-02-25 | 2007-09-05 | 富士通株式会社 | 半導体装置、半導体記憶装置及び半導体記憶装置の制御方法 |
JP2001243797A (ja) | 2000-02-29 | 2001-09-07 | Fujitsu Ltd | 半導体装置及びその試験方法 |
JP2002175699A (ja) * | 2000-09-27 | 2002-06-21 | Toshiba Corp | 半導体装置及び半導体装置のモード設定方法 |
US6865702B2 (en) * | 2001-04-09 | 2005-03-08 | Micron Technology, Inc. | Synchronous flash memory with test code input |
-
2001
- 2001-11-20 JP JP2001354403A patent/JP4002094B2/ja not_active Expired - Fee Related
-
2002
- 2002-09-27 US US10/255,671 patent/US6971052B2/en not_active Expired - Fee Related
- 2002-09-30 TW TW091122545A patent/TW569023B/zh not_active IP Right Cessation
- 2002-10-17 KR KR1020020063448A patent/KR100869986B1/ko not_active IP Right Cessation
- 2002-11-06 CN CNB021502471A patent/CN1220264C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW569023B (en) | 2004-01-01 |
JP2003156531A (ja) | 2003-05-30 |
CN1420561A (zh) | 2003-05-28 |
US6971052B2 (en) | 2005-11-29 |
KR100869986B1 (ko) | 2008-11-21 |
KR20030043619A (ko) | 2003-06-02 |
US20030102885A1 (en) | 2003-06-05 |
JP4002094B2 (ja) | 2007-10-31 |
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Legal Events
Date | Code | Title | Description |
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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: 20081219 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: 20081219 |
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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. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20171106 |
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CF01 | Termination of patent right due to non-payment of annual fee |