KR101218860B1 - 반도체 기억장치, 및 그것을 탑재한 반도체 집적회로 - Google Patents
반도체 기억장치, 및 그것을 탑재한 반도체 집적회로 Download PDFInfo
- Publication number
- KR101218860B1 KR101218860B1 KR1020077026995A KR20077026995A KR101218860B1 KR 101218860 B1 KR101218860 B1 KR 101218860B1 KR 1020077026995 A KR1020077026995 A KR 1020077026995A KR 20077026995 A KR20077026995 A KR 20077026995A KR 101218860 B1 KR101218860 B1 KR 101218860B1
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- KR
- South Korea
- Prior art keywords
- memory
- transistor
- power supply
- selector signal
- line
- 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 - Fee Related
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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
- G11C11/4096—Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
-
- 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
- G11C11/403—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 with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
- G11C11/404—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 with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
-
- 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
- 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
- G11C11/4076—Timing circuits
-
- 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
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/18—Bit line organisation; Bit line lay-out
-
- 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
-
- 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
- H10B12/01—Manufacture or treatment
- H10B12/02—Manufacture or treatment for one transistor one-capacitor [1T-1C] memory cells
- H10B12/03—Making the capacitor or connections thereto
-
- 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
- H10B12/48—Data lines or contacts therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Databases & Information Systems (AREA)
- Dram (AREA)
Abstract
Description
Claims (13)
- 삭제
- 병설된 복수의 비트선, 상기 비트선과 교차하는 방향으로 병설된 복수의 워드선, 적어도 하나의 셀렉터 신호선, 적어도 하나의 전원 라인, 및 복수의 메모리 셀을 갖는 반도체 기억 장치로서,상기 메모리 셀의 각각이,커패시터,상기 워드선의 하나에 의해 제어되고, 상기 커패시터를 상기 비트선의 하나에 접속하여 메모리로서 이용하는 제1 트랜지스터, 및상기 셀렉터 신호선에 의해 제어되고, 상기 커패시터를 상기 전원 라인에 접속하여 바이패스 콘덴서로서 이용하는 제2 트랜지스터를 포함하는, 반도체 기억 장치.
- 청구항 2에 있어서,소정 수의 상기 제2 트랜지스터가 같은 상기 셀렉터 신호선에 의해서 제어되는 반도체 기억장치.
- 청구항 2에 있어서,상기 셀렉터 신호선이 소정 수의 상기 워드선에 대해서 하나씩 설치되어 있는, 반도체 기억장치.
- 청구항 2에 있어서,상기 제2 트랜지스터에 접속된 상기 전원 라인이, 소정 수의 상기 비트선 또는 상기 워드선에 접속된 상기 메모리 셀의 그룹마다 다른, 반도체 기억장치.
- 삭제
- 삭제
- 삭제
- 메모리 셀의 커패시터를 전원 라인에 접속하여 바이패스 콘덴서로서 이용할 수 있고, 또한 상기 메모리 셀의 상기 커패시터를 상기 전원 라인으로부터 차단하여 메모리로서 이용할 수 있는 반도체 기억장치를 갖는 반도체 집적회로로서, 상기 전원 라인에 접속되는 상기 커패시터의 수를 처리에 따라 변경하는 반도체 집적회로.
- 청구항 9에 있어서,소정의 어플리케이션을 실행하는 로직 회로부, 및상기 로직 회로부로부터의 명령에 따라서 상기 반도체 기억장치를 제어하고, 특히 상기 전원 라인에 접속되는 상기 커패시터의 수를 처리에 따라 변경하는 메모리 제어부를 더 갖는, 반도체 집적회로.
- 청구항 10에 있어서,상기 반도체 기억장치가,병설된 복수의 비트선,상기 비트선과 교차하는 방향으로 병설된 복수의 워드선,상기 워드선의 하나에 의해서 제어되고, 상기 커패시터의 하나를 상기 비트선의 하나에 접속하는 제1 트랜지스터,상기 커패시터의 하나 또는 상기 비트선의 하나를 상기 전원 라인에 접속하는 제2 트랜지스터, 및상기 제2 트랜지스터를 제어하는 셀렉터 신호선을 포함하는 반도체 집적회로.
- 청구항 11에 있어서,상기 메모리 제어부가 상기 셀렉터 신호선을 처리에 따라 제어하는, 반도체 집적회로.
- 청구항 11에 있어서,상기 반도체 기억장치가, 상기 셀렉터 신호선을 제어하는 레지스터를 더 포함하고,상기 메모리 제어부가 상기 레지스터를 처리에 따라 제어하는, 반도체 집적회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005160965 | 2005-06-01 | ||
JPJP-P-2005-00160965 | 2005-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080012302A KR20080012302A (ko) | 2008-02-11 |
KR101218860B1 true KR101218860B1 (ko) | 2013-01-07 |
Family
ID=37481418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077026995A Expired - Fee Related KR101218860B1 (ko) | 2005-06-01 | 2006-05-18 | 반도체 기억장치, 및 그것을 탑재한 반도체 집적회로 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090097301A1 (ko) |
JP (1) | JP4879172B2 (ko) |
KR (1) | KR101218860B1 (ko) |
CN (1) | CN101185141B (ko) |
WO (1) | WO2006129488A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102024491B (zh) * | 2009-09-22 | 2013-07-24 | 无锡华润上华半导体有限公司 | 随机读写存储器及其控制方法 |
JP5462863B2 (ja) * | 2009-11-09 | 2014-04-02 | パナソニック株式会社 | 半導体記憶装置 |
US8780629B2 (en) | 2010-01-15 | 2014-07-15 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and driving method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05125580A (ja) * | 1991-11-06 | 1993-05-21 | Sumitomo Metal Mining Co Ltd | ニツケル溶液中の銅イオンの除去方法 |
US5414656A (en) * | 1994-03-23 | 1995-05-09 | Kenney; Donald M. | Low charge consumption memory |
US5640030A (en) * | 1995-05-05 | 1997-06-17 | International Business Machines Corporation | Double dense ferroelectric capacitor cell memory |
JPH1139872A (ja) * | 1997-05-19 | 1999-02-12 | Fujitsu Ltd | ダイナミックram |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3255947B2 (ja) * | 1991-11-12 | 2002-02-12 | 株式会社日立製作所 | 半導体装置 |
JPH06290582A (ja) * | 1993-04-02 | 1994-10-18 | Nec Corp | 半導体記憶装置 |
JP3315293B2 (ja) * | 1995-01-05 | 2002-08-19 | 株式会社東芝 | 半導体記憶装置 |
JP3592423B2 (ja) * | 1996-01-26 | 2004-11-24 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
US5923593A (en) * | 1996-12-17 | 1999-07-13 | Monolithic Systems, Inc. | Multi-port DRAM cell and memory system using same |
US6111802A (en) * | 1997-05-19 | 2000-08-29 | Fujitsu Limited | Semiconductor memory device |
US6028783A (en) * | 1997-11-14 | 2000-02-22 | Ramtron International Corporation | Memory cell configuration for a 1T/1C ferroelectric memory |
JP3169920B2 (ja) * | 1998-12-22 | 2001-05-28 | 日本電気アイシーマイコンシステム株式会社 | 半導体記憶装置、その装置製造方法 |
US6418044B1 (en) * | 2000-12-28 | 2002-07-09 | Stmicroelectronics, Inc. | Method and circuit for determining sense amplifier sensitivity |
US6510093B1 (en) * | 2001-10-18 | 2003-01-21 | International Business Machines Corporation | Method and apparatus for cycle time reduction in a memory system using alternating reference cells and isolated sense lines |
JP2003197769A (ja) * | 2001-12-21 | 2003-07-11 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP2003257178A (ja) * | 2002-03-06 | 2003-09-12 | Matsushita Electric Ind Co Ltd | 半導体メモリ装置 |
JP2003317469A (ja) * | 2002-04-19 | 2003-11-07 | Mitsubishi Electric Corp | マルチポートメモリ回路 |
JP4125540B2 (ja) * | 2002-05-17 | 2008-07-30 | 松下電器産業株式会社 | 半導体装置 |
JP4770103B2 (ja) * | 2002-08-06 | 2011-09-14 | ソニー株式会社 | 半導体装置 |
US6750497B2 (en) * | 2002-08-22 | 2004-06-15 | Micron Technology, Inc. | High-speed transparent refresh DRAM-based memory cell |
JP4236901B2 (ja) * | 2002-10-23 | 2009-03-11 | Necエレクトロニクス株式会社 | 半導体記憶装置及びその制御方法 |
JP2004265533A (ja) * | 2003-03-03 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 半導体記憶回路 |
JP4439838B2 (ja) * | 2003-05-26 | 2010-03-24 | Necエレクトロニクス株式会社 | 半導体記憶装置及びその制御方法 |
JP3898152B2 (ja) * | 2003-05-27 | 2007-03-28 | ローム株式会社 | 演算機能付き記憶装置および演算記憶方法 |
KR100518581B1 (ko) * | 2003-06-11 | 2005-10-04 | 삼성전자주식회사 | 별도의 기준 전압 발생기 없이 비트 셀 데이터를 출력하는반도체 메모리 장치, 및 그 방법 |
US7209399B2 (en) * | 2004-07-13 | 2007-04-24 | Samsung Electronics Co., Ltd. | Circuit and method of driving bitlines of integrated circuit memory using improved precharge scheme and sense-amplification scheme |
US7082073B2 (en) * | 2004-12-03 | 2006-07-25 | Micron Technology, Inc. | System and method for reducing power consumption during extended refresh periods of dynamic random access memory devices |
JP2008004199A (ja) * | 2006-06-23 | 2008-01-10 | Toshiba Corp | 半導体記憶装置 |
-
2006
- 2006-05-18 CN CN2006800187878A patent/CN101185141B/zh not_active Expired - Fee Related
- 2006-05-18 US US11/915,816 patent/US20090097301A1/en not_active Abandoned
- 2006-05-18 KR KR1020077026995A patent/KR101218860B1/ko not_active Expired - Fee Related
- 2006-05-18 JP JP2007518905A patent/JP4879172B2/ja not_active Expired - Fee Related
- 2006-05-18 WO PCT/JP2006/309912 patent/WO2006129488A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05125580A (ja) * | 1991-11-06 | 1993-05-21 | Sumitomo Metal Mining Co Ltd | ニツケル溶液中の銅イオンの除去方法 |
US5414656A (en) * | 1994-03-23 | 1995-05-09 | Kenney; Donald M. | Low charge consumption memory |
US5640030A (en) * | 1995-05-05 | 1997-06-17 | International Business Machines Corporation | Double dense ferroelectric capacitor cell memory |
JPH1139872A (ja) * | 1997-05-19 | 1999-02-12 | Fujitsu Ltd | ダイナミックram |
Also Published As
Publication number | Publication date |
---|---|
CN101185141A (zh) | 2008-05-21 |
KR20080012302A (ko) | 2008-02-11 |
JP4879172B2 (ja) | 2012-02-22 |
US20090097301A1 (en) | 2009-04-16 |
WO2006129488A1 (ja) | 2006-12-07 |
JPWO2006129488A1 (ja) | 2008-12-25 |
CN101185141B (zh) | 2010-04-21 |
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