DE3863072D1 - Zweistufiger leserverstaerker fuer ram-speicher. - Google Patents

Zweistufiger leserverstaerker fuer ram-speicher.

Info

Publication number
DE3863072D1
DE3863072D1 DE8888480005T DE3863072T DE3863072D1 DE 3863072 D1 DE3863072 D1 DE 3863072D1 DE 8888480005 T DE8888480005 T DE 8888480005T DE 3863072 T DE3863072 T DE 3863072T DE 3863072 D1 DE3863072 D1 DE 3863072D1
Authority
DE
Germany
Prior art keywords
ram memory
reader amplifier
stage
stage reader
amplifier
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
Application number
DE8888480005T
Other languages
English (en)
Inventor
Chekib Akrout
Pierre Coppens
Bernard Denis
Pierre-Yves Urena
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3863072D1 publication Critical patent/DE3863072D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11C7/065—Differential amplifiers of latching type

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dram (AREA)
  • Static Random-Access Memory (AREA)
DE8888480005T 1988-02-26 1988-02-26 Zweistufiger leserverstaerker fuer ram-speicher. Expired - Lifetime DE3863072D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88480005A EP0329910B1 (de) 1988-02-26 1988-02-26 Zweistufiger Leserverstärker für RAM-Speicher

Publications (1)

Publication Number Publication Date
DE3863072D1 true DE3863072D1 (de) 1991-07-04

Family

ID=8200487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888480005T Expired - Lifetime DE3863072D1 (de) 1988-02-26 1988-02-26 Zweistufiger leserverstaerker fuer ram-speicher.

Country Status (7)

Country Link
US (1) US5023841A (de)
EP (1) EP0329910B1 (de)
JP (1) JPH0210593A (de)
BR (1) BR8900877A (de)
CA (1) CA1309148C (de)
DE (1) DE3863072D1 (de)
ES (1) ES2022698B3 (de)

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US5146427A (en) * 1989-08-30 1992-09-08 Hitachi Ltd. High speed semiconductor memory having a direct-bypass signal path
USRE40552E1 (en) 1990-04-06 2008-10-28 Mosaid Technologies, Inc. Dynamic random access memory using imperfect isolating transistors
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JP2509004B2 (ja) * 1991-03-04 1996-06-19 株式会社東芝 半導体記憶装置
US5247479A (en) * 1991-05-23 1993-09-21 Intel Corporation Current sensing amplifier for SRAM
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FR2694826B1 (fr) * 1992-08-13 1994-09-16 Thomson Composants Militaires Circuit intégré de mémoire avec protection contre des perturbations.
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US5384504A (en) * 1992-10-22 1995-01-24 Dickinson; Alexander G. Sense amplifier powered from bit lines and having regeneratively cross-coupling means
EP0852381B1 (de) * 1992-11-12 2005-11-16 ProMOS Technologies, Inc. Leseverstärker mit lokalen Schreibtreibern
US5455802A (en) * 1992-12-22 1995-10-03 Sgs-Thomson Microelectronics, Inc. Dual dynamic sense amplifiers for a memory array
US5471188A (en) * 1994-10-07 1995-11-28 International Business Machines Corporation Fast comparator circuit
US5585747A (en) * 1994-10-11 1996-12-17 Townsend & Townsend & Crew Llp High speed low power sense amplifier
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US5732024A (en) * 1995-04-19 1998-03-24 Cirrus Logic, Inc. Circuits, systems and methods for modifying data stored in a memory using logic operations
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US5844852A (en) * 1995-11-16 1998-12-01 Intel Corporation Memory arrays with integrated bit line voltage stabilization circuitry
KR0167295B1 (ko) * 1995-12-16 1999-02-01 문정환 저전력용 센스앰프회로
US5627789A (en) * 1995-12-27 1997-05-06 Intel Corporation Sense amplifier circuitry for differential semiconductor memories
JP3255017B2 (ja) * 1996-05-24 2002-02-12 日本電気株式会社 半導体記憶装置
DE19621769C1 (de) * 1996-05-30 1997-06-19 Siemens Ag Leseverstärker für Halbleiterspeicherzellen mit einer Einrichtung zur Kompensation von Schwellenspannungsunterschieden bei den Leseverstärkertransistoren
US5903169A (en) * 1996-07-24 1999-05-11 Lg Semicon Co., Ltd. Charge recycling differential logic (CRDL) circuit and storage elements and devices using the same
US5812474A (en) * 1996-10-18 1998-09-22 Mosel Vitelic Corporation I/O bias circuit insensitive to inadvertent power supply variations for MOS memory
US5821799A (en) * 1996-10-25 1998-10-13 Cypress Semiconductor Corporation Low voltage level shifting circuit and low voltage sense amplifier
US5737274A (en) * 1996-11-12 1998-04-07 Cypress Semiconductor Corporation Sense amplifier design
US5798972A (en) * 1996-12-19 1998-08-25 Mitsubishi Semiconductor America, Inc. High-speed main amplifier with reduced access and output disable time periods
US5751648A (en) * 1997-01-31 1998-05-12 International Business Machines Corporation Two stage sensing for large static memory arrays
US5768202A (en) * 1997-02-18 1998-06-16 Micron Technology, Inc. Fast sense amplifier for small voltage differences
US5982203A (en) * 1998-01-09 1999-11-09 International Business Machines Corporation Two stage SRCMOS sense amplifier
US5949722A (en) * 1998-04-16 1999-09-07 Mosel Vitelic I/O bias circuit insensitive to inadvertent power supply variations for MOS memory
US7124221B1 (en) 1999-10-19 2006-10-17 Rambus Inc. Low latency multi-level communication interface
US7161513B2 (en) * 1999-10-19 2007-01-09 Rambus Inc. Apparatus and method for improving resolution of a current mode driver
US7269212B1 (en) 2000-09-05 2007-09-11 Rambus Inc. Low-latency equalization in multi-level, multi-line communication systems
US6396329B1 (en) * 1999-10-19 2002-05-28 Rambus, Inc Method and apparatus for receiving high speed signals with low latency
KR100557935B1 (ko) * 1999-11-30 2006-03-10 주식회사 하이닉스반도체 고감도 데이터 신호 증폭 회로
US6434069B1 (en) * 2000-02-28 2002-08-13 United Memories, Inc. Two-phase charge-sharing data latch for memory circuit
US6473349B1 (en) 2001-11-29 2002-10-29 Motorola, Inc. Cascode sense AMP and column select circuit and method of operation
US7362800B1 (en) 2002-07-12 2008-04-22 Rambus Inc. Auto-configured equalizer
US8861667B1 (en) 2002-07-12 2014-10-14 Rambus Inc. Clock data recovery circuit with equalizer clock calibration
US7292629B2 (en) * 2002-07-12 2007-11-06 Rambus Inc. Selectable-tap equalizer
US7061793B2 (en) * 2004-03-19 2006-06-13 International Business Machines Corporation Apparatus and method for small signal sensing in an SRAM cell utilizing PFET access devices
US7888962B1 (en) 2004-07-07 2011-02-15 Cypress Semiconductor Corporation Impedance matching circuit
JP2006186445A (ja) * 2004-12-27 2006-07-13 Sanyo Electric Co Ltd フリップフロップ回路
EP1727147B1 (de) 2005-05-23 2011-07-13 STMicroelectronics (Crolles 2) SAS Leseverstärker für einen dynamischen Speicher
US8036846B1 (en) 2005-10-20 2011-10-11 Cypress Semiconductor Corporation Variable impedance sense architecture and method
JP4965883B2 (ja) * 2006-04-07 2012-07-04 株式会社東芝 半導体集積回路装置および半導体集積回路装置のトリミング方法
US7636264B2 (en) * 2007-02-09 2009-12-22 Atmel Corporation Single-ended sense amplifier for very low voltage applications
US7642815B2 (en) * 2007-09-14 2010-01-05 Atmel Corporation Sense amplifier
JP2010015614A (ja) * 2008-07-01 2010-01-21 Renesas Technology Corp 半導体装置
US7813201B2 (en) * 2008-07-08 2010-10-12 Atmel Corporation Differential sense amplifier
KR20100049192A (ko) * 2008-11-03 2010-05-12 삼성전자주식회사 비트라인 디스터브 방지부를 갖는 반도체 메모리 장치
JP4987896B2 (ja) * 2009-03-18 2012-07-25 株式会社東芝 半導体記憶装置
WO2011068694A2 (en) * 2009-12-04 2011-06-09 Rambus Inc. Dram sense amplifier that supports low memory-cell capacitance
EP2428961A1 (de) * 2010-09-13 2012-03-14 Imec Verfahren zur Verbesserung der Schreibbarkeit eines SRAM-Speichers
US8693264B2 (en) 2012-02-21 2014-04-08 Lsi Corporation Memory device having sensing circuitry with automatic latching of sense amplifier output node
US10074407B2 (en) 2014-06-05 2018-09-11 Micron Technology, Inc. Apparatuses and methods for performing invert operations using sensing circuitry

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US3600609A (en) * 1970-02-03 1971-08-17 Shell Oil Co Igfet read amplifier for double-rail memory systems
US3879621A (en) * 1973-04-18 1975-04-22 Ibm Sense amplifier
JPS5827915B2 (ja) * 1978-07-28 1983-06-13 富士通株式会社 リセット回路
US4193127A (en) * 1979-01-02 1980-03-11 International Business Machines Corporation Simultaneous read/write cell
US4658158A (en) * 1980-07-03 1987-04-14 Xerox Corporation Voltage sense amplifier using NMOS
JPS5968889A (ja) * 1982-10-08 1984-04-18 Toshiba Corp 半導体記憶装置
JPS59132489A (ja) * 1983-01-19 1984-07-30 Hitachi Ltd 半導体記憶装置
WO1985002314A2 (en) * 1983-12-02 1985-06-06 American Telephone & Telegraph Company Semiconductor memory
US4542483A (en) * 1983-12-02 1985-09-17 At&T Bell Laboratories Dual stage sense amplifier for dynamic random access memory
JPS60170091A (ja) * 1984-02-13 1985-09-03 Toshiba Corp センス回路
US4764901A (en) * 1984-08-03 1988-08-16 Kabushiki Kaisha Toshiba Semiconductor memory device capable of being accessed before completion of data output
US4555777A (en) * 1984-08-14 1985-11-26 Texas Instruments Incorporated Sense amplifier circuit for dynamic read/write memory
JPS6171483A (ja) * 1984-09-12 1986-04-12 Sony Corp デイスクカ−トリツジ
FR2573210B1 (fr) * 1984-11-09 1986-12-12 Labo Electronique Physique Comparateur synchronise
JPS61126681A (ja) * 1984-11-22 1986-06-14 Nec Ic Microcomput Syst Ltd デ−タ出力回路方式
JPS61271690A (ja) * 1985-05-27 1986-12-01 Matsushita Electric Ind Co Ltd 半導体メモリの読み出し回路
US4719596A (en) * 1986-03-19 1988-01-12 International Business Machines Corporation Register providing simultaneous reading and writing to multiple ports

Also Published As

Publication number Publication date
CA1309148C (en) 1992-10-20
BR8900877A (pt) 1989-10-17
EP0329910B1 (de) 1991-05-29
EP0329910A1 (de) 1989-08-30
US5023841A (en) 1991-06-11
ES2022698B3 (es) 1991-12-01
JPH0210593A (ja) 1990-01-16

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Legal Events

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