TW522407B - On-chip trim link sensing and latching circuit for fuse links - Google Patents
On-chip trim link sensing and latching circuit for fuse links Download PDFInfo
- Publication number
- TW522407B TW522407B TW090119338A TW90119338A TW522407B TW 522407 B TW522407 B TW 522407B TW 090119338 A TW090119338 A TW 090119338A TW 90119338 A TW90119338 A TW 90119338A TW 522407 B TW522407 B TW 522407B
- Authority
- TW
- Taiwan
- Prior art keywords
- pulse wave
- fuse link
- logic
- link
- switch
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000295 complement effect Effects 0.000 description 5
- 238000009966 trimming Methods 0.000 description 4
- 230000005669 field effect Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/18—Auxiliary circuits, e.g. for writing into memory
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
Landscapes
- Design And Manufacture Of Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Read Only Memory (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/634,790 US6400208B1 (en) | 2000-08-09 | 2000-08-09 | On-chip trim link sensing and latching circuit for fuse links |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW522407B true TW522407B (en) | 2003-03-01 |
Family
ID=24545194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090119338A TW522407B (en) | 2000-08-09 | 2001-08-08 | On-chip trim link sensing and latching circuit for fuse links |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6400208B1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1184874B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2002158289A (cg-RX-API-DMAC7.html) |
| KR (1) | KR100794479B1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE60107633T2 (cg-RX-API-DMAC7.html) |
| TW (1) | TW522407B (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100470168B1 (ko) * | 2002-05-27 | 2005-02-07 | 주식회사 하이닉스반도체 | 안티퓨즈 회로 |
| US6670843B1 (en) * | 2002-07-31 | 2003-12-30 | Advanced Micro Devices, Inc. | Method and apparatus for sensing a programming state of fuses |
| KR100481179B1 (ko) * | 2002-09-10 | 2005-04-07 | 삼성전자주식회사 | 퓨즈를 구비한 회로 및 이를 이용한 반도체 장치 |
| KR100660899B1 (ko) * | 2005-12-15 | 2006-12-26 | 삼성전자주식회사 | 누설 전류 패스를 제거할 수 있는 퓨즈 회로 |
| US20080211513A1 (en) * | 2007-02-15 | 2008-09-04 | Stmicroelectronics, Inc. | Initiation of fuse sensing circuitry and storage of sensed fuse status information |
| KR100930411B1 (ko) * | 2008-04-10 | 2009-12-08 | 주식회사 하이닉스반도체 | 퓨즈 정보 제어 장치, 이를 이용한 반도체 집적회로 및그의 퓨즈 정보 제어 방법 |
| KR101050110B1 (ko) * | 2009-12-28 | 2011-07-19 | 전자부품연구원 | 공정변화를 보정하기 위한 퓨징장치 |
| CN112986796A (zh) * | 2021-02-07 | 2021-06-18 | 昂宝电子（上海）有限公司 | 用于芯片的参数修调装置和方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01184796A (ja) * | 1988-01-19 | 1989-07-24 | Nec Corp | 半導体メモリ装置 |
| KR900008554B1 (ko) * | 1988-04-23 | 1990-11-24 | 삼성전자 주식회사 | 메모리 동작모드 선택회로 |
| US5345110A (en) * | 1993-04-13 | 1994-09-06 | Micron Semiconductor, Inc. | Low-power fuse detect and latch circuit |
| JP3080520B2 (ja) * | 1993-09-21 | 2000-08-28 | 富士通株式会社 | シンクロナスｄｒａｍ |
| KR0144711B1 (ko) * | 1994-12-13 | 1998-08-17 | 김광호 | 반도체 메모리장치의 테스트 제어회로 및 방법 |
| JPH08274266A (ja) * | 1995-03-29 | 1996-10-18 | Hitachi Ltd | ヒューズトリミング回路及びそれを備えた半導体集積回路 |
| KR0164378B1 (ko) * | 1995-04-13 | 1999-02-18 | 김광호 | 반도체 메모리장치의 퓨즈 상태 감지회로 |
| KR0147194B1 (ko) * | 1995-05-26 | 1998-11-02 | 문정환 | 반도체 메모리 소자 |
| KR100204340B1 (ko) * | 1996-06-19 | 1999-06-15 | 윤종용 | 메모리 장치의 모드 셋팅 회로 |
| US5933376A (en) | 1997-02-28 | 1999-08-03 | Lucent Technologies Inc. | Semiconductor memory device with electrically programmable redundancy |
| US5991220A (en) | 1998-03-09 | 1999-11-23 | Lucent Technologies, Inc. | Software programmable write-once fuse memory |
| US6028756A (en) | 1998-03-11 | 2000-02-22 | Lucent Technologies, Inc. | Using topological features to lower the blowing current needed for fuses |
| JP2000132990A (ja) * | 1998-10-27 | 2000-05-12 | Fujitsu Ltd | 冗長判定回路、半導体記憶装置及び冗長判定方法 |
| JP2000200497A (ja) * | 1998-11-05 | 2000-07-18 | Nec Corp | ヒュ―ズ判定回路およびメモリの冗長設定回路 |
-
2000
- 2000-08-09 US US09/634,790 patent/US6400208B1/en not_active Expired - Lifetime
-
2001
- 2001-08-08 TW TW090119338A patent/TW522407B/zh not_active IP Right Cessation
- 2001-08-09 JP JP2001241483A patent/JP2002158289A/ja active Pending
- 2001-08-09 KR KR1020010048001A patent/KR100794479B1/ko not_active Expired - Fee Related
- 2001-08-09 DE DE60107633T patent/DE60107633T2/de not_active Expired - Lifetime
- 2001-08-09 EP EP01306816A patent/EP1184874B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1184874B1 (en) | 2004-12-08 |
| EP1184874A2 (en) | 2002-03-06 |
| KR100794479B1 (ko) | 2008-01-16 |
| KR20020013452A (ko) | 2002-02-20 |
| US6400208B1 (en) | 2002-06-04 |
| DE60107633T2 (de) | 2005-11-03 |
| EP1184874A3 (en) | 2002-07-31 |
| DE60107633D1 (de) | 2005-01-13 |
| JP2002158289A (ja) | 2002-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |