TW240312B - - Google Patents

Info

Publication number
TW240312B
TW240312B TW083100414A TW83100414A TW240312B TW 240312 B TW240312 B TW 240312B TW 083100414 A TW083100414 A TW 083100414A TW 83100414 A TW83100414 A TW 83100414A TW 240312 B TW240312 B TW 240312B
Authority
TW
Taiwan
Application number
TW083100414A
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of TW240312B publication Critical patent/TW240312B/zh

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
    • G11C11/225—Auxiliary 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
    • G11C11/22—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
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
    • G11C11/221—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements using ferroelectric capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Dram (AREA)
TW083100414A 1993-03-08 1994-01-19 TW240312B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/028,915 US5432731A (en) 1993-03-08 1993-03-08 Ferroelectric memory cell and method of sensing and writing the polarization state thereof

Publications (1)

Publication Number Publication Date
TW240312B true TW240312B (zh) 1995-02-11

Family

ID=21846223

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083100414A TW240312B (zh) 1993-03-08 1994-01-19

Country Status (6)

Country Link
US (1) US5432731A (zh)
EP (1) EP0615247A3 (zh)
JP (1) JPH0845268A (zh)
KR (1) KR940022579A (zh)
CN (1) CN1037637C (zh)
TW (1) TW240312B (zh)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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US5729488A (en) * 1994-08-26 1998-03-17 Hughes Electronics Non-destructive read ferroelectric memory cell utilizing the ramer-drab effect
US5572459A (en) * 1994-09-16 1996-11-05 Ramtron International Corporation Voltage reference for a ferroelectric 1T/1C based memory
TW378323B (en) * 1994-09-22 2000-01-01 Matsushita Electric Ind Co Ltd Ferroelectric memory device
US5498984A (en) * 1994-09-30 1996-03-12 Maxim Integrated Products High side, current sense amplifier using a symmetric amplifier
JPH08329686A (ja) * 1995-03-27 1996-12-13 Sony Corp 強誘電体記憶装置
US5530668A (en) * 1995-04-12 1996-06-25 Ramtron International Corporation Ferroelectric memory sensing scheme using bit lines precharged to a logic one voltage
EP0749127B1 (en) * 1995-06-14 2001-09-26 Motorola, Inc. Data storage element and method for restoring data
US5677865A (en) * 1995-09-11 1997-10-14 Micron Technology, Inc. Ferroelectric memory using reference charge circuit
US5680344A (en) * 1995-09-11 1997-10-21 Micron Technology, Inc. Circuit and method of operating a ferrolectric memory in a DRAM mode
US5905672A (en) * 1997-03-27 1999-05-18 Micron Technology, Inc. Ferroelectric memory using ferroelectric reference cells
US5638318A (en) * 1995-09-11 1997-06-10 Micron Technology, Inc. Ferroelectric memory using ferroelectric reference cells
JPH09288891A (ja) * 1996-04-19 1997-11-04 Matsushita Electron Corp 半導体メモリ装置
US5724283A (en) * 1996-06-14 1998-03-03 Motorola, Inc. Data storage element and method for restoring data
KR100313932B1 (ko) * 1997-09-26 2002-01-15 김영환 반도체메모리소자의강유전체제조방법
US5880989A (en) * 1997-11-14 1999-03-09 Ramtron International Corporation Sensing methodology for a 1T/1C ferroelectric memory
KR100548847B1 (ko) * 1998-10-28 2006-03-31 주식회사 하이닉스반도체 수명을 연장시킨 강유전체 메모리 장치
US6282126B1 (en) 1998-12-16 2001-08-28 Micron Technology, Inc. Flash memory with overerase protection
KR100308188B1 (ko) * 1999-04-27 2001-10-29 윤종용 안정된 감지 마진을 가지는 강유전체 랜덤 액세스 메모리
KR100340066B1 (ko) * 1999-06-28 2002-06-12 박종섭 강유전체 커패시터의 히스테리시스 특성을 측정할 수 있는 강유전체 메모리 장치
JP2001093988A (ja) * 1999-07-22 2001-04-06 Sony Corp 半導体記憶装置
JP3928837B2 (ja) * 1999-09-13 2007-06-13 株式会社ルネサステクノロジ 半導体集積回路装置
JP2001118999A (ja) * 1999-10-15 2001-04-27 Hitachi Ltd ダイナミック型ｒａｍと半導体装置
US6285604B1 (en) * 2000-01-06 2001-09-04 Taiwan Semiconductor Manufacturing Co., Ltd. Dummy memory cells for high accuracy self-timing circuits in dual-port SRAM
EP1126525A3 (en) * 2000-02-15 2005-10-19 Matsushita Electric Industrial Co., Ltd. Semiconductor memory device, method for driving the same and method for fabricating the same
JP2001256774A (ja) * 2000-03-09 2001-09-21 Matsushita Electric Ind Co Ltd 半導体記憶装置のデータ読み出し方法、データ書き込み方法および駆動方法
KR100379513B1 (ko) 2000-10-24 2003-04-10 주식회사 하이닉스반도체 불휘발성 강유전체 메모리 장치 및 그의 구동방법
KR100379520B1 (ko) 2000-11-16 2003-04-10 주식회사 하이닉스반도체 불휘발성 강유전체 메모리 장치의 구동방법
KR100379519B1 (ko) 2000-11-16 2003-04-10 주식회사 하이닉스반도체 불휘발성 강유전체 메모리 장치의 레퍼런스 플레이트라인의 타이밍 발생회로 및 레퍼런스 셀의 구동방법
TW514918B (en) * 2000-11-17 2002-12-21 Macronix Int Co Ltd Method and structure for sensing the polarity of ferro-electric capacitor in the ferro-electric memory
KR100382546B1 (ko) 2000-12-04 2003-05-09 주식회사 하이닉스반도체 불휘발성 강유전체 메모리 장치 및 그를 이용한 불량셀검출방법
JP3856424B2 (ja) * 2000-12-25 2006-12-13 株式会社東芝 半導体記憶装置
NO20015735D0 (no) * 2001-11-23 2001-11-23 Thin Film Electronics Asa Barrierelag
KR100460767B1 (ko) * 2001-12-20 2004-12-09 주식회사 하이닉스반도체 강유전체 메모리 소자의 기준전압 발생장치
WO2005122180A1 (ja) * 2004-06-08 2005-12-22 Fujitsu Limited 半導体記憶装置の検査方法
KR100735748B1 (ko) 2005-11-09 2007-07-06 삼성전자주식회사 가변성 저항체들을 데이터 저장요소들로 채택하는 메모리셀들을 갖는 반도체 소자들, 이를 채택하는 시스템들 및 그구동방법들
KR100735750B1 (ko) 2005-12-15 2007-07-06 삼성전자주식회사 복수개의 균일한 기준 데이터들을 생성하는 기준 셀 블록및 감지증폭 유니트들을 구비하는 반도체 소자들 및 이를채택하는 시스템들
CN101271728B (zh) * 2008-04-22 2011-05-11 清华大学 一种抑制小信号干扰的铁电存储器存储阵列结构
CN103558475B (zh) * 2013-11-08 2016-05-18 中国科学院上海硅酸盐研究所 一种用于检测铁电陶瓷储能特性的方法
US10403347B2 (en) * 2018-01-29 2019-09-03 Micron Technology, Inc. Apparatuses and methods for accessing ferroelectric memory including providing reference voltage level

Family Cites Families (8)

* 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
DE3887924T3 (de) * 1987-06-02 1999-08-12 Nat Semiconductor Corp Nichtflüchtige Speicheranordnung mit einem kapazitiven ferroelektrischen Speicherelement.
US4893272A (en) * 1988-04-22 1990-01-09 Ramtron Corporation Ferroelectric retention method
US4888733A (en) * 1988-09-12 1989-12-19 Ramtron Corporation Non-volatile memory cell and sensing method
US5086412A (en) * 1990-11-21 1992-02-04 National Semiconductor Corporation Sense amplifier and method for ferroelectric memory
US5031143A (en) * 1990-11-21 1991-07-09 National Semiconductor Corporation Preamplifier for ferroelectric memory device sense amplifier
US5218566A (en) * 1991-08-15 1993-06-08 National Semiconductor Corporation Dynamic adjusting reference voltage for ferroelectric circuits
US5237533A (en) * 1991-12-20 1993-08-17 National Semiconductor Corporation High speed switched sense amplifier

Also Published As

Publication number Publication date
CN1037637C (zh) 1998-03-04
US5432731A (en) 1995-07-11
EP0615247A3 (en) 1994-10-26
KR940022579A (ko) 1994-10-21
JPH0845268A (ja) 1996-02-16
CN1101747A (zh) 1995-04-19
EP0615247A2 (en) 1994-09-14

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