DE69427184T2 - Ein Referenzspannungsgenerator und eine dieselbe verwendende Halbleiterspeicheranordnung - Google Patents
Ein Referenzspannungsgenerator und eine dieselbe verwendende HalbleiterspeicheranordnungInfo
- Publication number
- DE69427184T2 DE69427184T2 DE69427184T DE69427184T DE69427184T2 DE 69427184 T2 DE69427184 T2 DE 69427184T2 DE 69427184 T DE69427184 T DE 69427184T DE 69427184 T DE69427184 T DE 69427184T DE 69427184 T2 DE69427184 T2 DE 69427184T2
- Authority
- DE
- Germany
- Prior art keywords
- same
- memory device
- reference voltage
- semiconductor memory
- voltage generator
- 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
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- 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
- G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
-
- 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
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/147—Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/14—Dummy cell management; Sense reference voltage generators
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05027194A JP3218844B2 (ja) | 1994-03-22 | 1994-03-22 | 半導体メモリ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69427184D1 DE69427184D1 (de) | 2001-06-13 |
DE69427184T2 true DE69427184T2 (de) | 2001-10-11 |
Family
ID=12854294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69427184T Expired - Lifetime DE69427184T2 (de) | 1994-03-22 | 1994-11-23 | Ein Referenzspannungsgenerator und eine dieselbe verwendende Halbleiterspeicheranordnung |
Country Status (7)
Country | Link |
---|---|
US (3) | US5828615A (de) |
EP (1) | EP0674317B1 (de) |
JP (1) | JP3218844B2 (de) |
KR (1) | KR100233387B1 (de) |
CN (1) | CN1129910C (de) |
DE (1) | DE69427184T2 (de) |
TW (1) | TW385445B (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3218844B2 (ja) * | 1994-03-22 | 2001-10-15 | 松下電器産業株式会社 | 半導体メモリ装置 |
JPH0997496A (ja) * | 1995-09-29 | 1997-04-08 | Nec Corp | 強誘電体メモリ装置及びデータ読出方法 |
US5808929A (en) * | 1995-12-06 | 1998-09-15 | Sheikholeslami; Ali | Nonvolatile content addressable memory |
DE69736080T2 (de) * | 1996-03-25 | 2006-10-19 | Matsushita Electric Industrial Co., Ltd., Kadoma | Ferroelekrische Speicheranordnung |
JP3535326B2 (ja) * | 1996-10-21 | 2004-06-07 | 株式会社日立製作所 | 強誘電体メモリ |
JP3786521B2 (ja) * | 1998-07-01 | 2006-06-14 | 株式会社日立製作所 | 半導体集積回路及びデータ処理システム |
DE19845124C2 (de) * | 1998-09-30 | 2000-10-26 | Siemens Ag | Layout für einen Halbleiterspeicher |
DE19852570A1 (de) * | 1998-11-13 | 2000-05-25 | Siemens Ag | Ferroelektrische Speicheranordnung |
DE19913109C2 (de) * | 1999-03-23 | 2001-01-25 | Siemens Ag | Integrierter Speicher mit Speicherzellen und Referenzzellen und entsprechendes Betriebsverfahren |
DE19913108A1 (de) * | 1999-03-23 | 2000-10-05 | Siemens Ag | Integrierter Speicher mit Speicherzellen und Referenzzellen sowie Betriebsverfahren für einen solchen Speicher |
US6272049B1 (en) | 1999-05-12 | 2001-08-07 | Matsushita Electric Industrial Co., Ltd. | Non-volatile semiconductor memory device having increased operating speed |
KR100348576B1 (ko) * | 1999-09-30 | 2002-08-13 | 동부전자 주식회사 | 강유전체 메모리 |
JP4299428B2 (ja) * | 2000-01-19 | 2009-07-22 | 三星電子株式会社 | 可変容量半導体記憶装置 |
KR100335133B1 (ko) * | 2000-01-28 | 2002-05-04 | 박종섭 | 불휘발성 강유전체 메모리 장치 및 그에 따른 구동방법 |
JP3775716B2 (ja) * | 2000-05-25 | 2006-05-17 | シャープ株式会社 | 強誘電体型記憶装置およびそのテスト方法 |
JP4049519B2 (ja) * | 2000-07-17 | 2008-02-20 | 松下電器産業株式会社 | 強誘電体記憶装置 |
EP1332416A2 (de) | 2000-09-06 | 2003-08-06 | Infineon Technologies AG | Bist für das parallele prüfen von onchip-speicher |
JP4450963B2 (ja) * | 2000-09-14 | 2010-04-14 | ローム株式会社 | 半導体記憶装置 |
KR100379513B1 (ko) * | 2000-10-24 | 2003-04-10 | 주식회사 하이닉스반도체 | 불휘발성 강유전체 메모리 장치 및 그의 구동방법 |
JP4405094B2 (ja) * | 2001-01-29 | 2010-01-27 | Okiセミコンダクタ株式会社 | 強誘電体メモリ |
US6385109B1 (en) * | 2001-01-30 | 2002-05-07 | Motorola, Inc. | Reference voltage generator for MRAM and method |
KR100432879B1 (ko) * | 2001-03-05 | 2004-05-22 | 삼성전자주식회사 | 강유전체 랜덤 액세스 메모리 장치의 데이터 감지 방법 |
US6545904B2 (en) * | 2001-03-16 | 2003-04-08 | Micron Technology, Inc. | 6f2 dram array, a dram array formed on a semiconductive substrate, a method of forming memory cells in a 6f2 dram array and a method of isolating a single row of memory cells in a 6f2 dram array |
US6411555B1 (en) | 2001-03-19 | 2002-06-25 | Micron Technology, Inc. | Reference charge generator, a method for providing a reference charge from a reference charge generator, a method of operating a reference charge generator and a dram memory circuit formed using memory cells having an area of 6f2 |
US6456521B1 (en) * | 2001-03-21 | 2002-09-24 | International Business Machines Corporation | Hierarchical bitline DRAM architecture system |
JP4659307B2 (ja) * | 2001-09-28 | 2011-03-30 | Okiセミコンダクタ株式会社 | 強誘電体メモリ |
US6853597B2 (en) * | 2001-10-03 | 2005-02-08 | Infineon Technologies Aktiengesellschaft | Integrated circuits with parallel self-testing |
KR100410988B1 (ko) * | 2001-11-15 | 2003-12-18 | 삼성전자주식회사 | 반도체 메모리 장치 및 이 장치의 비트 라인 센싱 방법 |
JP3796457B2 (ja) * | 2002-02-28 | 2006-07-12 | 富士通株式会社 | 不揮発性半導体記憶装置 |
US6809949B2 (en) * | 2002-05-06 | 2004-10-26 | Symetrix Corporation | Ferroelectric memory |
JP2004022073A (ja) * | 2002-06-17 | 2004-01-22 | Elpida Memory Inc | 半導体記憶装置 |
US6721217B2 (en) * | 2002-06-27 | 2004-04-13 | Texas Instruments Incorporated | Method for memory sensing |
JP4146680B2 (ja) | 2002-07-18 | 2008-09-10 | 松下電器産業株式会社 | 強誘電体記憶装置及びその読み出し方法 |
KR100500944B1 (ko) * | 2002-12-11 | 2005-07-14 | 주식회사 하이닉스반도체 | 전류 이득 트랜지스터의 크기 조절을 통해 기준 전압을생성하는 강유전체 메모리 장치 |
JP3751602B2 (ja) * | 2003-04-15 | 2006-03-01 | 沖電気工業株式会社 | メモリ回路及びデータ読み出し方法 |
KR100492781B1 (ko) * | 2003-05-23 | 2005-06-07 | 주식회사 하이닉스반도체 | 멀티비트 제어 기능을 갖는 불휘발성 강유전체 메모리 장치 |
JP2004362720A (ja) * | 2003-06-09 | 2004-12-24 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
JP4074279B2 (ja) * | 2003-09-22 | 2008-04-09 | 株式会社東芝 | 半導体集積回路装置、デジタルカメラ、デジタルビデオカメラ、コンピュータシステム、携帯コンピュータシステム、論理可変lsi装置、icカード、ナビゲーションシステム、ロボット、画像表示装置、光ディスク記憶装置 |
US7269048B2 (en) | 2003-09-22 | 2007-09-11 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit device |
JP4672702B2 (ja) * | 2003-09-22 | 2011-04-20 | 株式会社東芝 | 半導体集積回路装置 |
JP2005235366A (ja) * | 2004-01-20 | 2005-09-02 | Matsushita Electric Ind Co Ltd | 強誘電体記憶装置 |
KR100568866B1 (ko) * | 2004-02-09 | 2006-04-10 | 삼성전자주식회사 | 강유전체 메모리에서 기준전압 발생장치 및 그에 따른구동방법 |
US7221605B2 (en) * | 2004-08-31 | 2007-05-22 | Micron Technology, Inc. | Switched capacitor DRAM sense amplifier with immunity to mismatch and offsets |
US7236415B2 (en) * | 2004-09-01 | 2007-06-26 | Micron Technology, Inc. | Sample and hold memory sense amplifier |
KR100669548B1 (ko) * | 2004-11-17 | 2007-01-15 | 주식회사 하이닉스반도체 | 불휘발성 강유전체 메모리 |
JP4647313B2 (ja) * | 2005-01-06 | 2011-03-09 | 富士通セミコンダクター株式会社 | 半導体メモリ |
US7471569B2 (en) * | 2005-06-15 | 2008-12-30 | Infineon Technologies Ag | Memory having parity error correction |
US7342819B2 (en) * | 2006-03-03 | 2008-03-11 | Infineon Technologies Ag | Methods for generating a reference voltage and for reading a memory cell and circuit configurations implementing the methods |
KR102630180B1 (ko) * | 2016-02-22 | 2024-01-26 | 삼성전자주식회사 | 수직형 메모리 장치의 레이아웃 검증 방법 |
US10170182B2 (en) * | 2016-03-16 | 2019-01-01 | Imec Vzw | Resistance change memory device configured for state evaluation based on reference cells |
US10163480B1 (en) * | 2017-07-27 | 2018-12-25 | Micron Technology, Inc. | Periphery fill and localized capacitance |
US10032496B1 (en) | 2017-07-27 | 2018-07-24 | Micron Technology, Inc. | Variable filter capacitance |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363111A (en) * | 1980-10-06 | 1982-12-07 | Heightley John D | Dummy cell arrangement for an MOS memory |
JPS61158095A (ja) * | 1984-12-28 | 1986-07-17 | Toshiba Corp | ダイナミツク型メモリのビツト線プリチヤ−ジ回路 |
CA1233565A (en) * | 1985-05-28 | 1988-03-01 | Robert A. Penchuk | Dynamic mos memory reference voltage generator |
JPH01119984A (ja) * | 1987-10-31 | 1989-05-12 | Toshiba Corp | ダイナミック型半導体メモリ |
JPH01171195A (ja) * | 1987-12-25 | 1989-07-06 | Sony Corp | メモリ装置 |
JPH0713877B2 (ja) * | 1988-10-19 | 1995-02-15 | 株式会社東芝 | 半導体メモリ |
KR930002470B1 (ko) * | 1989-03-28 | 1993-04-02 | 가부시키가이샤 도시바 | 전기적인 독출/기록동작이 가능한 불휘발성 반도체기억장치 및 그 정보독출방법 |
US5218566A (en) * | 1991-08-15 | 1993-06-08 | National Semiconductor Corporation | Dynamic adjusting reference voltage for ferroelectric circuits |
KR970000870B1 (ko) * | 1992-12-02 | 1997-01-20 | 마쯔시다덴기산교 가부시기가이샤 | 반도체메모리장치 |
JP3278981B2 (ja) * | 1993-06-23 | 2002-04-30 | 株式会社日立製作所 | 半導体メモリ |
JP3218844B2 (ja) * | 1994-03-22 | 2001-10-15 | 松下電器産業株式会社 | 半導体メモリ装置 |
-
1994
- 1994-03-22 JP JP05027194A patent/JP3218844B2/ja not_active Expired - Fee Related
- 1994-11-09 TW TW083110381A patent/TW385445B/zh not_active IP Right Cessation
- 1994-11-23 EP EP94118401A patent/EP0674317B1/de not_active Expired - Lifetime
- 1994-11-23 DE DE69427184T patent/DE69427184T2/de not_active Expired - Lifetime
-
1995
- 1995-03-10 KR KR1019950004869A patent/KR100233387B1/ko not_active IP Right Cessation
- 1995-03-22 CN CN95103487A patent/CN1129910C/zh not_active Expired - Fee Related
-
1997
- 1997-01-08 US US08/785,838 patent/US5828615A/en not_active Expired - Lifetime
-
1998
- 1998-03-10 US US09/037,864 patent/US5953277A/en not_active Expired - Lifetime
-
1999
- 1999-06-02 US US09/323,894 patent/US6067265A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5953277A (en) | 1999-09-14 |
KR950027821A (ko) | 1995-10-18 |
EP0674317B1 (de) | 2001-05-09 |
EP0674317A2 (de) | 1995-09-27 |
DE69427184D1 (de) | 2001-06-13 |
CN1117643A (zh) | 1996-02-28 |
US6067265A (en) | 2000-05-23 |
EP0674317A3 (de) | 1996-04-17 |
TW385445B (en) | 2000-03-21 |
CN1129910C (zh) | 2003-12-03 |
JPH07262768A (ja) | 1995-10-13 |
JP3218844B2 (ja) | 2001-10-15 |
US5828615A (en) | 1998-10-27 |
KR100233387B1 (ko) | 1999-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8320 | Willingness to grant licences declared (paragraph 23) |