DE3481391D1 - Schaltung zur informationsspeicherung unter verwendung von aufgeschmolzenen und unaufgeschmolzenen schmelzverbindungen. - Google Patents
Schaltung zur informationsspeicherung unter verwendung von aufgeschmolzenen und unaufgeschmolzenen schmelzverbindungen.Info
- Publication number
- DE3481391D1 DE3481391D1 DE8484302451T DE3481391T DE3481391D1 DE 3481391 D1 DE3481391 D1 DE 3481391D1 DE 8484302451 T DE8484302451 T DE 8484302451T DE 3481391 T DE3481391 T DE 3481391T DE 3481391 D1 DE3481391 D1 DE 3481391D1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- molten
- information storage
- fuses
- melt compounds
- 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 - Lifetime
Links
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
- 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
- G11C29/785—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes
-
- 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
-
- 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
-
- 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
- G11C17/16—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 using electrically-fusible links
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58209860A JPS60103594A (ja) | 1983-11-10 | 1983-11-10 | 情報記憶回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3481391D1 true DE3481391D1 (de) | 1990-03-29 |
Family
ID=16579821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484302451T Expired - Lifetime DE3481391D1 (de) | 1983-11-10 | 1984-04-10 | Schaltung zur informationsspeicherung unter verwendung von aufgeschmolzenen und unaufgeschmolzenen schmelzverbindungen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4592025A (de) |
EP (1) | EP0151849B1 (de) |
JP (1) | JPS60103594A (de) |
KR (1) | KR910005596B1 (de) |
CA (1) | CA1216901A (de) |
DE (1) | DE3481391D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60201598A (ja) * | 1984-03-23 | 1985-10-12 | Fujitsu Ltd | 半導体集積回路 |
US4686384A (en) * | 1985-08-09 | 1987-08-11 | Harris Corporation | Fuse programmable DC level generator |
JPS62291799A (ja) * | 1986-06-11 | 1987-12-18 | Fujitsu Ltd | 半導体記憶装置 |
US4689494A (en) * | 1986-09-18 | 1987-08-25 | Advanced Micro Devices, Inc. | Redundancy enable/disable circuit |
US4996670A (en) * | 1989-09-28 | 1991-02-26 | International Business Machines Corporation | Zero standby power, radiation hardened, memory redundancy circuit |
FR2660795B1 (fr) * | 1990-04-10 | 1994-01-07 | Sgs Thomson Microelectronics Sa | Circuit de detection de fusible. |
FR2674060B1 (fr) * | 1991-03-14 | 1993-05-28 | Gemplus Card Int | Procede de programmation pour memoire integree, notamment pour carte a memoire. |
US5384746A (en) * | 1994-01-28 | 1995-01-24 | Texas Instruments Incorporated | Circuit and method for storing and retrieving data |
US5949127A (en) * | 1997-06-06 | 1999-09-07 | Integrated Device Technology, Inc. | Electrically programmable interlevel fusible link for integrated circuits |
FR2779264B1 (fr) * | 1998-05-27 | 2001-11-02 | Sgs Thomson Microelectronics | Dispositif a programmation unique de fiabilite elevee |
US6285619B1 (en) * | 1999-11-18 | 2001-09-04 | Infineon Technologies North America Corp. | Memory cell |
US6829737B1 (en) | 2000-08-30 | 2004-12-07 | Micron Technology, Inc. | Method and system for storing device test information on a semiconductor device using on-device logic for determination of test results |
US6943575B2 (en) * | 2002-07-29 | 2005-09-13 | Micron Technology, Inc. | Method, circuit and system for determining burn-in reliability from wafer level burn-in |
WO2005015567A1 (de) * | 2003-07-29 | 2005-02-17 | Infineon Technologies Ag | Nichtflüchtiges speicherelement mit erhöhter datensicherheit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4250570B1 (en) * | 1976-07-15 | 1996-01-02 | Intel Corp | Redundant memory circuit |
DE2836420A1 (de) * | 1978-08-19 | 1980-03-06 | Tekade Felten & Guilleaume | Verfahren zur erkennung und zur verhinderung der weitergabe von nachtraeglich veraenderten speicherinhalten |
US4432070A (en) * | 1981-09-30 | 1984-02-14 | Monolithic Memories, Incorporated | High speed PROM device |
JPS58177599A (ja) * | 1982-04-12 | 1983-10-18 | Toshiba Corp | 半導体集積回路装置 |
-
1983
- 1983-11-10 JP JP58209860A patent/JPS60103594A/ja active Granted
-
1984
- 1984-04-10 EP EP84302451A patent/EP0151849B1/de not_active Expired - Lifetime
- 1984-04-10 DE DE8484302451T patent/DE3481391D1/de not_active Expired - Lifetime
- 1984-04-10 US US06/598,742 patent/US4592025A/en not_active Expired - Lifetime
- 1984-04-11 CA CA000451807A patent/CA1216901A/en not_active Expired
- 1984-05-04 KR KR1019840002435A patent/KR910005596B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1216901A (en) | 1987-01-20 |
JPS60103594A (ja) | 1985-06-07 |
EP0151849A3 (en) | 1987-06-16 |
EP0151849B1 (de) | 1990-02-21 |
US4592025A (en) | 1986-05-27 |
KR910005596B1 (ko) | 1991-07-31 |
JPS6322399B2 (de) | 1988-05-11 |
EP0151849A2 (de) | 1985-08-21 |
KR850003616A (ko) | 1985-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |