CN1542971A - 半导体存储装置 - Google Patents
半导体存储装置 Download PDFInfo
- Publication number
- CN1542971A CN1542971A CNA2004100027640A CN200410002764A CN1542971A CN 1542971 A CN1542971 A CN 1542971A CN A2004100027640 A CNA2004100027640 A CN A2004100027640A CN 200410002764 A CN200410002764 A CN 200410002764A CN 1542971 A CN1542971 A CN 1542971A
- Authority
- CN
- China
- Prior art keywords
- line
- word line
- memory cell
- row
- word
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 25
- 230000015654 memory Effects 0.000 claims abstract description 139
- 230000004888 barrier function Effects 0.000 claims description 26
- 230000008878 coupling Effects 0.000 abstract description 23
- 238000010168 coupling process Methods 0.000 abstract description 23
- 238000005859 coupling reaction Methods 0.000 abstract description 23
- 239000002184 metal Substances 0.000 description 117
- 229910052751 metal Inorganic materials 0.000 description 117
- 238000009792 diffusion process Methods 0.000 description 83
- 101100489717 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND2 gene Proteins 0.000 description 13
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 101100489713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND1 gene Proteins 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 102100036285 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Human genes 0.000 description 2
- 101000875403 Homo sapiens 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Proteins 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
- G11C5/063—Voltage and signal distribution in integrated semi-conductor memory access lines, e.g. word-line, bit-line, cross-over resistance, propagation delay
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/16—Multiple access memory array, e.g. addressing one storage element via at least two independent addressing line groups
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Static Random-Access Memory (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003125401A JP4416428B2 (ja) | 2003-04-30 | 2003-04-30 | 半導体記憶装置 |
JP125401/03 | 2003-04-30 | ||
JP125401/2003 | 2003-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1542971A true CN1542971A (zh) | 2004-11-03 |
CN1279617C CN1279617C (zh) | 2006-10-11 |
Family
ID=33308171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100027640A Expired - Lifetime CN1279617C (zh) | 2003-04-30 | 2004-01-14 | 半导体存储装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US6917560B2 (zh) |
JP (1) | JP4416428B2 (zh) |
KR (1) | KR100538017B1 (zh) |
CN (1) | CN1279617C (zh) |
TW (1) | TWI225706B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102117651A (zh) * | 2009-12-30 | 2011-07-06 | 台湾积体电路制造股份有限公司 | 静态随机存取存储器电路与静态随机存取存储单元阵列 |
CN1988034B (zh) * | 2005-12-22 | 2012-05-30 | 三星电子株式会社 | 具有在端口间的数据发送模式的多径访问半导体存储器件 |
CN109390005A (zh) * | 2017-08-07 | 2019-02-26 | 瑞萨电子株式会社 | 半导体存储器件 |
CN110010169A (zh) * | 2018-01-04 | 2019-07-12 | 联华电子股份有限公司 | 双端口静态随机存取存储器单元 |
CN110729007A (zh) * | 2018-07-16 | 2020-01-24 | 台湾积体电路制造股份有限公司 | Sram电路及其操作方法 |
CN113205846A (zh) * | 2021-05-13 | 2021-08-03 | 上海科技大学 | 适用于高速内容寻址和存内布尔逻辑计算的sram单元 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7110319B2 (en) * | 2004-08-27 | 2006-09-19 | Micron Technology, Inc. | Memory devices having reduced coupling noise between wordlines |
JP4578329B2 (ja) * | 2005-06-03 | 2010-11-10 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
JP4914034B2 (ja) * | 2005-06-28 | 2012-04-11 | セイコーエプソン株式会社 | 半導体集積回路 |
WO2007063988A1 (ja) * | 2005-12-02 | 2007-06-07 | Nec Corporation | 半導体装置およびその製造方法 |
JPWO2007063990A1 (ja) * | 2005-12-02 | 2009-05-07 | 日本電気株式会社 | 半導体装置およびその製造方法 |
JP2007164938A (ja) * | 2005-12-16 | 2007-06-28 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
KR100666182B1 (ko) * | 2006-01-02 | 2007-01-09 | 삼성전자주식회사 | 이웃하는 워드라인들이 비연속적으로 어드레싱되는 반도체메모리 장치 및 워드라인 어드레싱 방법 |
MX2009005241A (es) * | 2006-11-17 | 2009-05-28 | Qualcomm Inc | Memoria de contenido direccionable. |
US7671422B2 (en) * | 2007-05-04 | 2010-03-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Pseudo 6T SRAM cell |
JP5362198B2 (ja) | 2007-08-31 | 2013-12-11 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP2009272587A (ja) * | 2008-05-12 | 2009-11-19 | Toshiba Corp | 半導体記憶装置 |
JP5549079B2 (ja) * | 2009-01-14 | 2014-07-16 | セイコーエプソン株式会社 | 半導体集積回路 |
WO2011013298A1 (ja) * | 2009-07-29 | 2011-02-03 | 独立行政法人産業技術総合研究所 | Sramセル |
US8189368B2 (en) * | 2009-07-31 | 2012-05-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | Cell structure for dual port SRAM |
JP5596335B2 (ja) | 2009-12-24 | 2014-09-24 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5433788B2 (ja) * | 2010-08-05 | 2014-03-05 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
RU2507611C1 (ru) * | 2012-09-20 | 2014-02-20 | федеральное государственное бюджетное учреждение "Научно-производственный комплекс "Технологический центр "МИЭТ" | Ячейка памяти статического оперативного запоминающего устройства |
JP5635167B2 (ja) * | 2013-09-04 | 2014-12-03 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
TWI480877B (zh) * | 2013-11-11 | 2015-04-11 | Silicon Motion Inc | 記憶單元及控制系統 |
JP6963994B2 (ja) | 2017-12-22 | 2021-11-10 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US10741540B2 (en) * | 2018-06-29 | 2020-08-11 | Taiwan Semiconductor Manufacutring Company, Ltd. | Integrated circuit layout method and device |
WO2020070830A1 (ja) * | 2018-10-03 | 2020-04-09 | 株式会社ソシオネクスト | 半導体記憶装置 |
KR20230004012A (ko) | 2021-06-30 | 2023-01-06 | 삼성전자주식회사 | 듀얼 포트 에스램 셀 및 그의 설계 방법 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440506A (en) * | 1992-08-14 | 1995-08-08 | Harris Corporation | Semiconductor ROM device and method |
US5877976A (en) * | 1997-10-28 | 1999-03-02 | International Business Machines Corporation | Memory system having a vertical bitline topology and method therefor |
JP3391266B2 (ja) | 1998-06-24 | 2003-03-31 | ヤマハ株式会社 | 半導体メモリ |
US5966317A (en) | 1999-02-10 | 1999-10-12 | Lucent Technologies Inc. | Shielded bitlines for static RAMs |
JP4885365B2 (ja) | 2000-05-16 | 2012-02-29 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
TW522546B (en) | 2000-12-06 | 2003-03-01 | Mitsubishi Electric Corp | Semiconductor memory |
JP3526553B2 (ja) * | 2001-01-26 | 2004-05-17 | 松下電器産業株式会社 | Sram装置 |
JP2003152111A (ja) * | 2001-11-13 | 2003-05-23 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP2003218238A (ja) * | 2001-11-14 | 2003-07-31 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP2004079897A (ja) * | 2002-08-21 | 2004-03-11 | Renesas Technology Corp | スタティック型半導体記憶装置 |
JP2004110887A (ja) * | 2002-09-13 | 2004-04-08 | Nec Micro Systems Ltd | 半導体装置のデータ読出回路およびデータ読出方法 |
-
2003
- 2003-04-30 JP JP2003125401A patent/JP4416428B2/ja not_active Expired - Lifetime
- 2003-10-23 TW TW092129400A patent/TWI225706B/zh not_active IP Right Cessation
- 2003-10-24 US US10/691,707 patent/US6917560B2/en not_active Expired - Lifetime
- 2003-12-26 KR KR10-2003-0097379A patent/KR100538017B1/ko active IP Right Grant
-
2004
- 2004-01-14 CN CNB2004100027640A patent/CN1279617C/zh not_active Expired - Lifetime
-
2005
- 2005-05-11 US US11/126,360 patent/US7002826B2/en not_active Expired - Lifetime
- 2005-12-19 US US11/305,043 patent/US7110318B2/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1988034B (zh) * | 2005-12-22 | 2012-05-30 | 三星电子株式会社 | 具有在端口间的数据发送模式的多径访问半导体存储器件 |
CN102117651A (zh) * | 2009-12-30 | 2011-07-06 | 台湾积体电路制造股份有限公司 | 静态随机存取存储器电路与静态随机存取存储单元阵列 |
CN102117651B (zh) * | 2009-12-30 | 2014-07-02 | 台湾积体电路制造股份有限公司 | 静态随机存取存储器电路与静态随机存取存储单元阵列 |
CN109390005A (zh) * | 2017-08-07 | 2019-02-26 | 瑞萨电子株式会社 | 半导体存储器件 |
CN109390005B (zh) * | 2017-08-07 | 2023-11-03 | 瑞萨电子株式会社 | 半导体存储器件 |
CN110010169A (zh) * | 2018-01-04 | 2019-07-12 | 联华电子股份有限公司 | 双端口静态随机存取存储器单元 |
CN110010169B (zh) * | 2018-01-04 | 2022-03-29 | 联华电子股份有限公司 | 双端口静态随机存取存储器单元 |
CN110729007A (zh) * | 2018-07-16 | 2020-01-24 | 台湾积体电路制造股份有限公司 | Sram电路及其操作方法 |
US11152057B2 (en) | 2018-07-16 | 2021-10-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | SRAM memory |
CN110729007B (zh) * | 2018-07-16 | 2022-08-16 | 台湾积体电路制造股份有限公司 | Sram电路及其操作方法 |
CN113205846A (zh) * | 2021-05-13 | 2021-08-03 | 上海科技大学 | 适用于高速内容寻址和存内布尔逻辑计算的sram单元 |
Also Published As
Publication number | Publication date |
---|---|
US20050201185A1 (en) | 2005-09-15 |
US6917560B2 (en) | 2005-07-12 |
CN1279617C (zh) | 2006-10-11 |
JP2004335535A (ja) | 2004-11-25 |
JP4416428B2 (ja) | 2010-02-17 |
US20060092680A1 (en) | 2006-05-04 |
US7110318B2 (en) | 2006-09-19 |
KR20040094281A (ko) | 2004-11-09 |
TWI225706B (en) | 2004-12-21 |
KR100538017B1 (ko) | 2005-12-21 |
US7002826B2 (en) | 2006-02-21 |
TW200423381A (en) | 2004-11-01 |
US20040218455A1 (en) | 2004-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: RENESAS ELECTRONICS CORPORATION Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20101019 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO TO, JAPAN TO: KAWASAKI CITY, KANAGAWA PREFECTURE, JAPAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101019 Address after: Kawasaki, Kanagawa, Japan Patentee after: Renesas Electronics Corp. Address before: Tokyo, Japan Patentee before: Renesas Technology Corp. |
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CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: Renesas Electronics Corp. Address before: Kawasaki, Kanagawa, Japan Patentee before: Renesas Electronics Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20061011 |
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CX01 | Expiry of patent term |