KR20040055142A - Dram 셀 어레이 구조 - Google Patents
Dram 셀 어레이 구조 Download PDFInfo
- Publication number
- KR20040055142A KR20040055142A KR1020020081759A KR20020081759A KR20040055142A KR 20040055142 A KR20040055142 A KR 20040055142A KR 1020020081759 A KR1020020081759 A KR 1020020081759A KR 20020081759 A KR20020081759 A KR 20020081759A KR 20040055142 A KR20040055142 A KR 20040055142A
- Authority
- KR
- South Korea
- Prior art keywords
- cell array
- line
- dram cell
- bit line
- dram
- Prior art date
Links
Classifications
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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
- 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
- G11C11/4097—Bit-line organisation, e.g. bit-line layout, folded bit lines
-
- 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
- G11C11/4074—Power supply or voltage generation circuits, e.g. bias voltage generators, substrate voltage generators, back-up power, power control circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/14—Word line organisation; Word line lay-out
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (3)
- DRAM 셀 어레이에 있어서,각 로우(row) 어드레스에 의해 구동되는 복수의 워드 라인;각 칼럼(column) 어드레스에 의해 구동되며 상기 워드 라인에 대해 교차 배치되는 복수의 비트 라인; 및상기 비트 라인 사이에서 상기 비트 라인과 평행인 방향으로 배치되어 상기 DRAM 셀에 정적 전압을 공급하는 복수의 전원 라인을 포함하는 것을 특징으로 하는 DRAM 셀 어레이 구조.
- 제 1 항에 있어서, 상기 전원 라인은 접지 전원(GND) 전압이 공급되며 콘택 전극들을 통해 전원 전압(Vcc)이 공급되는 상층 전원 라인에 공통 연결되는 것을 특징으로 하는 DRAM 셀 어레이 구조.
- 제 2항에 있어서, 상기 상층 전원 라인은 셀 어레이 블록의 최외각 부위에 배치하는 것을 특징으로 하는 DRAM 셀 어레이 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0081759A KR100504195B1 (ko) | 2002-12-20 | 2002-12-20 | Dram 셀 어레이 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0081759A KR100504195B1 (ko) | 2002-12-20 | 2002-12-20 | Dram 셀 어레이 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040055142A true KR20040055142A (ko) | 2004-06-26 |
KR100504195B1 KR100504195B1 (ko) | 2005-07-27 |
Family
ID=37347864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0081759A KR100504195B1 (ko) | 2002-12-20 | 2002-12-20 | Dram 셀 어레이 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100504195B1 (ko) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100689858B1 (ko) * | 2004-09-15 | 2007-03-08 | 삼성전자주식회사 | 반도체 메모리 장치의 라인배치구조 |
WO2014035568A1 (en) * | 2012-08-27 | 2014-03-06 | Micron Technology, Inc. | Arrays of vertically-oriented transistors, and memory arrays including vertically-oriented transistors |
US8790977B2 (en) | 2011-02-22 | 2014-07-29 | Micron Technology, Inc. | Methods of forming a vertical transistor, methods of forming memory cells, and methods of forming arrays of memory cells |
US8871589B2 (en) | 2011-05-27 | 2014-10-28 | Micron Technology, Inc. | Methods of forming semiconductor constructions |
US9006060B2 (en) | 2012-08-21 | 2015-04-14 | Micron Technology, Inc. | N-type field effect transistors, arrays comprising N-type vertically-oriented transistors, methods of forming an N-type field effect transistor, and methods of forming an array comprising vertically-oriented N-type transistors |
US9036391B2 (en) | 2012-03-06 | 2015-05-19 | Micron Technology, Inc. | Arrays of vertically-oriented transistors, memory arrays including vertically-oriented transistors, and memory cells |
US9111853B2 (en) | 2013-03-15 | 2015-08-18 | Micron Technology, Inc. | Methods of forming doped elements of semiconductor device structures |
US9129896B2 (en) | 2012-08-21 | 2015-09-08 | Micron Technology, Inc. | Arrays comprising vertically-oriented transistors, integrated circuitry comprising a conductive line buried in silicon-comprising semiconductor material, methods of forming a plurality of conductive lines buried in silicon-comprising semiconductor material, and methods of forming an array comprising vertically-oriented transistors |
US9337201B2 (en) | 2010-11-01 | 2016-05-10 | Micron Technology, Inc. | Memory cells, arrays of memory cells, and methods of forming memory cells |
-
2002
- 2002-12-20 KR KR10-2002-0081759A patent/KR100504195B1/ko active IP Right Grant
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100689858B1 (ko) * | 2004-09-15 | 2007-03-08 | 삼성전자주식회사 | 반도체 메모리 장치의 라인배치구조 |
US9337201B2 (en) | 2010-11-01 | 2016-05-10 | Micron Technology, Inc. | Memory cells, arrays of memory cells, and methods of forming memory cells |
US9054216B2 (en) | 2011-02-22 | 2015-06-09 | Micron Technology, Inc. | Methods of forming a vertical transistor |
US8790977B2 (en) | 2011-02-22 | 2014-07-29 | Micron Technology, Inc. | Methods of forming a vertical transistor, methods of forming memory cells, and methods of forming arrays of memory cells |
US8871589B2 (en) | 2011-05-27 | 2014-10-28 | Micron Technology, Inc. | Methods of forming semiconductor constructions |
US9318493B2 (en) | 2011-05-27 | 2016-04-19 | Micron Technology, Inc. | Memory arrays, semiconductor constructions, and methods of forming semiconductor constructions |
US9036391B2 (en) | 2012-03-06 | 2015-05-19 | Micron Technology, Inc. | Arrays of vertically-oriented transistors, memory arrays including vertically-oriented transistors, and memory cells |
US9006060B2 (en) | 2012-08-21 | 2015-04-14 | Micron Technology, Inc. | N-type field effect transistors, arrays comprising N-type vertically-oriented transistors, methods of forming an N-type field effect transistor, and methods of forming an array comprising vertically-oriented N-type transistors |
US9129896B2 (en) | 2012-08-21 | 2015-09-08 | Micron Technology, Inc. | Arrays comprising vertically-oriented transistors, integrated circuitry comprising a conductive line buried in silicon-comprising semiconductor material, methods of forming a plurality of conductive lines buried in silicon-comprising semiconductor material, and methods of forming an array comprising vertically-oriented transistors |
US9472663B2 (en) | 2012-08-21 | 2016-10-18 | Micron Technology, Inc. | N-type field effect transistors, arrays comprising N-type vertically-oriented transistors, methods of forming an N-type field effect transistor, and methods of forming an array comprising vertically-oriented N-type transistors |
WO2014035568A1 (en) * | 2012-08-27 | 2014-03-06 | Micron Technology, Inc. | Arrays of vertically-oriented transistors, and memory arrays including vertically-oriented transistors |
US9478550B2 (en) | 2012-08-27 | 2016-10-25 | Micron Technology, Inc. | Arrays of vertically-oriented transistors, and memory arrays including vertically-oriented transistors |
TWI610439B (zh) * | 2012-08-27 | 2018-01-01 | 美光科技公司 | 垂直定向電晶體陣列,及包括垂直定向電晶體之記憶體陣列 |
US9111853B2 (en) | 2013-03-15 | 2015-08-18 | Micron Technology, Inc. | Methods of forming doped elements of semiconductor device structures |
US9773677B2 (en) | 2013-03-15 | 2017-09-26 | Micron Technology, Inc. | Semiconductor device structures with doped elements and methods of formation |
Also Published As
Publication number | Publication date |
---|---|
KR100504195B1 (ko) | 2005-07-27 |
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