KR0183725B1 - 수율개선을 위하여 배치된 워드라인을 갖는 반도체 기억장치 - Google Patents
수율개선을 위하여 배치된 워드라인을 갖는 반도체 기억장치 Download PDFInfo
- Publication number
- KR0183725B1 KR0183725B1 KR1019950022941A KR19950022941A KR0183725B1 KR 0183725 B1 KR0183725 B1 KR 0183725B1 KR 1019950022941 A KR1019950022941 A KR 1019950022941A KR 19950022941 A KR19950022941 A KR 19950022941A KR 0183725 B1 KR0183725 B1 KR 0183725B1
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- KR
- South Korea
- Prior art keywords
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- main word
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- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 6
- 230000008439 repair process Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
- H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells
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- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B10/00—Static random access memory [SRAM] devices
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Semiconductor Memories (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (2)
- 셀 어레이 영역 상에 서로 평행하도록 배열된 복수의 배선을 갖는 반도체 기억장치에 있어서, 상기 복수의 배선은 상기 셀 어레이 영역 상에 서로 번갈아가면서 배치된 전원선 및 접지선; 상기 각 전원선 양 옆에 각각 배치된 주 워드라인; 및 상기 각 주 워드라인과 이와 인접한 접지선 사이에 차례로 배치되어 상기 각 주 워드라인에 의해 제어되는 복수의 블록 워드라인을 구비하는 것을 특징으로 하는 반도체 기억장치.
- 제1항에 있어서, 상기 각 주 워드라인과 이와 인접한 블록 워드라인은 제1 간격을 유지하고, 상기 제1 간격은 상기 블록 워드라인들 사이의 제2 간격, 상기 각 전원선과 이와 이웃한 주 워드라인 사이의 제3 간격, 및 상기 접지선과 이와 가장 가까운 블록 워드라인 사이의 제4 간격보다 더 큰 것을 특징으로 하는 반도체 기억장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950022941A KR0183725B1 (ko) | 1995-07-28 | 1995-07-28 | 수율개선을 위하여 배치된 워드라인을 갖는 반도체 기억장치 |
JP17136096A JP3576316B2 (ja) | 1995-07-28 | 1996-07-01 | 半導体メモリ装置 |
US08/687,925 US5763908A (en) | 1995-07-28 | 1996-07-29 | Semiconductor memory device having an interconnect structure which improves yield |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950022941A KR0183725B1 (ko) | 1995-07-28 | 1995-07-28 | 수율개선을 위하여 배치된 워드라인을 갖는 반도체 기억장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970008173A KR970008173A (ko) | 1997-02-24 |
KR0183725B1 true KR0183725B1 (ko) | 1999-04-15 |
Family
ID=19422086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950022941A KR0183725B1 (ko) | 1995-07-28 | 1995-07-28 | 수율개선을 위하여 배치된 워드라인을 갖는 반도체 기억장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5763908A (ko) |
JP (1) | JP3576316B2 (ko) |
KR (1) | KR0183725B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100269297B1 (ko) * | 1997-04-25 | 2000-12-01 | 윤종용 | 파워라인들과제어라인들을구비하는집적회로 |
JP3178427B2 (ja) * | 1998-08-18 | 2001-06-18 | 日本電気株式会社 | 半導体記憶装置 |
KR100507379B1 (ko) * | 2002-07-05 | 2005-08-09 | 주식회사 하이닉스반도체 | 워드라인 구동 회로 |
US6992603B2 (en) * | 2004-03-31 | 2006-01-31 | Intel Corporation | Single-stage and multi-stage low power interconnect architectures |
US7046578B2 (en) * | 2004-08-23 | 2006-05-16 | Micron Technology, Inc. | Method and apparatus for memory device wordline |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5432730A (en) * | 1993-12-20 | 1995-07-11 | Waferscale Integration, Inc. | Electrically programmable read only memory array |
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1995
- 1995-07-28 KR KR1019950022941A patent/KR0183725B1/ko not_active IP Right Cessation
-
1996
- 1996-07-01 JP JP17136096A patent/JP3576316B2/ja not_active Expired - Fee Related
- 1996-07-29 US US08/687,925 patent/US5763908A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR970008173A (ko) | 1997-02-24 |
JPH0945880A (ja) | 1997-02-14 |
JP3576316B2 (ja) | 2004-10-13 |
US5763908A (en) | 1998-06-09 |
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