DE69433288D1 - Halbleiterspeicheranordnung - Google Patents

Halbleiterspeicheranordnung

Info

Publication number
DE69433288D1
DE69433288D1 DE69433288T DE69433288T DE69433288D1 DE 69433288 D1 DE69433288 D1 DE 69433288D1 DE 69433288 T DE69433288 T DE 69433288T DE 69433288 T DE69433288 T DE 69433288T DE 69433288 D1 DE69433288 D1 DE 69433288D1
Authority
DE
Germany
Prior art keywords
memory device
semiconductor memory
semiconductor
memory
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
Application number
DE69433288T
Other languages
English (en)
Other versions
DE69433288T2 (de
Inventor
Hiroshige Hirano
Tatsumi Sumi
Yoshihisa Nagano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69433288D1 publication Critical patent/DE69433288D1/de
Application granted granted Critical
Publication of DE69433288T2 publication Critical patent/DE69433288T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
DE69433288T 1993-04-09 1994-04-08 Halbleiterspeicheranordnung Expired - Fee Related DE69433288T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8300093 1993-04-09
JP8300093 1993-04-09

Publications (2)

Publication Number Publication Date
DE69433288D1 true DE69433288D1 (de) 2003-12-04
DE69433288T2 DE69433288T2 (de) 2004-05-13

Family

ID=13789971

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69432882T Expired - Fee Related DE69432882T2 (de) 1993-04-09 1994-04-08 Halbleiterspeicheranordnung
DE69433288T Expired - Fee Related DE69433288T2 (de) 1993-04-09 1994-04-08 Halbleiterspeicheranordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69432882T Expired - Fee Related DE69432882T2 (de) 1993-04-09 1994-04-08 Halbleiterspeicheranordnung

Country Status (5)

Country Link
US (1) US5430671A (de)
EP (2) EP1162625B1 (de)
KR (1) KR100220840B1 (de)
DE (2) DE69432882T2 (de)
TW (1) TW405120B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381364A (en) * 1993-06-24 1995-01-10 Ramtron International Corporation Ferroelectric-based RAM sensing scheme including bit-line capacitance isolation
US5798964A (en) * 1994-08-29 1998-08-25 Toshiba Corporation FRAM, FRAM card, and card system using the same
TW378323B (en) * 1994-09-22 2000-01-01 Matsushita Electric Ind Co Ltd Ferroelectric memory device
JP3127751B2 (ja) * 1995-01-04 2001-01-29 日本電気株式会社 強誘電体メモリ装置およびその動作制御方法
DE69627724T2 (de) * 1995-08-02 2003-10-23 Matsushita Electric Industrial Co., Ltd. Ferroelektrischer Speicher mit Rücksetzschaltung
SG79200A1 (en) * 1995-08-21 2001-03-20 Matsushita Electric Ind Co Ltd Ferroelectric memory devices and method for testing them
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
US5737260A (en) * 1996-03-27 1998-04-07 Sharp Kabushiki Kaisha Dual mode ferroelectric memory reference scheme
JPH09288891A (ja) * 1996-04-19 1997-11-04 Matsushita Electron Corp 半導体メモリ装置
JP4030076B2 (ja) * 1997-07-18 2008-01-09 ローム株式会社 処理機能付記憶装置
US5862089A (en) * 1997-08-14 1999-01-19 Micron Technology, Inc. Method and memory device for dynamic cell plate sensing with ac equilibrate
US6028784A (en) * 1998-05-01 2000-02-22 Texas Instruments Incorporated Ferroelectric memory device having compact memory cell array
KR100816689B1 (ko) * 2001-12-29 2008-03-27 주식회사 하이닉스반도체 강유전체 메모리 셀어레이
JP2003263886A (ja) 2002-03-08 2003-09-19 Fujitsu Ltd ビット線容量を最適化できる強誘電体メモリ
JP2004221473A (ja) * 2003-01-17 2004-08-05 Renesas Technology Corp 半導体記憶装置
JP4250143B2 (ja) * 2003-02-27 2009-04-08 富士通マイクロエレクトロニクス株式会社 半導体記憶装置
JP3887348B2 (ja) * 2003-05-16 2007-02-28 株式会社東芝 半導体記憶装置
US7002835B2 (en) * 2003-07-14 2006-02-21 Seiko Epson Corporation Memory cell and semiconductor memory device
JP4887853B2 (ja) * 2006-03-17 2012-02-29 富士通セミコンダクター株式会社 半導体記憶装置
JP2010102793A (ja) * 2008-10-24 2010-05-06 Toshiba Corp 半導体記憶装置
CN102272918B (zh) * 2009-11-09 2014-09-03 松下电器产业株式会社 半导体存储装置
US10622059B2 (en) * 2016-03-18 2020-04-14 Semiconductor Energy Laboratory Co., Ltd. Oxide semiconductor based memory device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873664A (en) * 1987-02-12 1989-10-10 Ramtron Corporation Self restoring ferroelectric memory
JPH0460984A (ja) * 1990-06-25 1992-02-26 Matsushita Electron Corp 半導体記憶装置
US5031143A (en) * 1990-11-21 1991-07-09 National Semiconductor Corporation Preamplifier for ferroelectric memory device sense amplifier
US5270967A (en) * 1991-01-16 1993-12-14 National Semiconductor Corporation Refreshing ferroelectric capacitors
US5218566A (en) * 1991-08-15 1993-06-08 National Semiconductor Corporation Dynamic adjusting reference voltage for ferroelectric circuits
US5381364A (en) * 1993-06-24 1995-01-10 Ramtron International Corporation Ferroelectric-based RAM sensing scheme including bit-line capacitance isolation

Also Published As

Publication number Publication date
DE69432882D1 (de) 2003-08-07
DE69432882T2 (de) 2004-01-08
EP1162625A1 (de) 2001-12-12
EP0627741A2 (de) 1994-12-07
US5430671A (en) 1995-07-04
TW405120B (en) 2000-09-11
EP0627741B1 (de) 2003-07-02
EP1162625B1 (de) 2003-10-29
KR100220840B1 (ko) 1999-09-15
DE69433288T2 (de) 2004-05-13
EP0627741A3 (de) 1996-06-12

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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)
8339 Ceased/non-payment of the annual fee