DE69836183D1 - Selbstgetakteter sekundärer Abfühlverstärker mit Fensterdiskriminator - Google Patents

Selbstgetakteter sekundärer Abfühlverstärker mit Fensterdiskriminator

Info

Publication number
DE69836183D1
DE69836183D1 DE69836183T DE69836183T DE69836183D1 DE 69836183 D1 DE69836183 D1 DE 69836183D1 DE 69836183 T DE69836183 T DE 69836183T DE 69836183 T DE69836183 T DE 69836183T DE 69836183 D1 DE69836183 D1 DE 69836183D1
Authority
DE
Germany
Prior art keywords
self
sense amplifier
secondary sense
window discriminator
timed
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
DE69836183T
Other languages
English (en)
Other versions
DE69836183T2 (de
Inventor
Oliver Kiehl
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.)
Qimonda AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Application granted granted Critical
Publication of DE69836183D1 publication Critical patent/DE69836183D1/de
Publication of DE69836183T2 publication Critical patent/DE69836183T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11C7/062—Differential amplifiers of non-latching type, e.g. comparators, long-tailed pairs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Static Random-Access Memory (AREA)
DE69836183T 1997-09-30 1998-08-25 Selbstgetakteter sekundärer Abfühlverstärker mit Fensterdiskriminator Expired - Lifetime DE69836183T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US941606 1978-09-11
US08/941,606 US5982673A (en) 1997-09-30 1997-09-30 Secondary sense amplifier with window discriminator for self-timed operation

Publications (2)

Publication Number Publication Date
DE69836183D1 true DE69836183D1 (de) 2006-11-30
DE69836183T2 DE69836183T2 (de) 2007-08-30

Family

ID=25476762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836183T Expired - Lifetime DE69836183T2 (de) 1997-09-30 1998-08-25 Selbstgetakteter sekundärer Abfühlverstärker mit Fensterdiskriminator

Country Status (7)

Country Link
US (1) US5982673A (de)
EP (1) EP0905702B1 (de)
JP (1) JPH11154392A (de)
KR (1) KR100542469B1 (de)
CN (1) CN1127800C (de)
DE (1) DE69836183T2 (de)
TW (1) TW388885B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816397B1 (en) * 2003-05-29 2004-11-09 International Business Machines Corporation Bi-directional read write data structure and method for memory
KR100542710B1 (ko) * 2003-10-02 2006-01-11 주식회사 하이닉스반도체 차동 증폭기 및 이를 채용한 비트라인 센스 증폭기
US7277335B2 (en) * 2005-06-21 2007-10-02 Infineon Technologies Ag Output circuit that turns off one of a first circuit and a second circuit
JP5068615B2 (ja) * 2007-09-21 2012-11-07 ルネサスエレクトロニクス株式会社 半導体装置
US7684273B2 (en) * 2007-11-14 2010-03-23 Qimonda North America Corp. Sense amplifier biasing method and apparatus
US7813201B2 (en) * 2008-07-08 2010-10-12 Atmel Corporation Differential sense amplifier
US8385147B2 (en) * 2010-03-30 2013-02-26 Silicon Storage Technology, Inc. Systems and methods of non-volatile memory sensing including selective/differential threshold voltage features
CN117809708B (zh) * 2024-02-29 2024-05-07 浙江力积存储科技有限公司 存储阵列及提高存储阵列的数据读取准确度的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32682A (en) * 1861-07-02 Improvement in steam-boilers
JPS5856198B2 (ja) * 1980-09-25 1983-12-13 株式会社東芝 半導体記憶装置
US4716550A (en) * 1986-07-07 1987-12-29 Motorola, Inc. High performance output driver
IT1238022B (it) * 1989-12-22 1993-06-23 Cselt Centro Studi Lab Telecom Discriminatore differenziale di tensione in tecnologia c-mos.
US5467300A (en) * 1990-06-14 1995-11-14 Creative Integrated Systems, Inc. Grounded memory core for Roms, Eproms, and EEpproms having an address decoder, and sense amplifier
US5247479A (en) * 1991-05-23 1993-09-21 Intel Corporation Current sensing amplifier for SRAM
US5257236A (en) * 1991-08-01 1993-10-26 Silicon Engineering, Inc. Static RAM
US5347183A (en) * 1992-10-05 1994-09-13 Cypress Semiconductor Corporation Sense amplifier with limited output voltage swing and cross-coupled tail device feedback
JPH06119784A (ja) * 1992-10-07 1994-04-28 Hitachi Ltd センスアンプとそれを用いたｓｒａｍとマイクロプロセッサ
US5500817A (en) * 1993-01-21 1996-03-19 Micron Technology, Inc. True tristate output buffer and a method for driving a potential of an output pad to three distinct conditions
JP3004177B2 (ja) * 1993-09-16 2000-01-31 株式会社東芝 半導体集積回路装置
JP2980797B2 (ja) * 1993-12-03 1999-11-22 シャープ株式会社 Ｍｏｓ型スタティックメモリ装置
JPH07169290A (ja) * 1993-12-14 1995-07-04 Nec Corp 半導体記憶装置
KR960009956B1 (ko) * 1994-02-16 1996-07-25 현대전자산업 주식회사 반도체 소자의 감지 증폭기
US5539349A (en) * 1994-03-24 1996-07-23 Hitachi Microsystems, Inc. Method and apparatus for post-fabrication ascertaining and providing programmable precision timing for sense amplifiers and other circuits
KR0139496B1 (ko) * 1994-06-21 1998-06-01 윤종용 반도체 메모리장치의 비트라인 감지증폭기
US5528543A (en) * 1994-09-16 1996-06-18 Texas Instruments Incorporated Sense amplifier circuitry
US5627787A (en) * 1995-01-03 1997-05-06 Sgs-Thomson Microelectronics, Inc. Periphery stress test for synchronous RAMs
US5546026A (en) * 1995-03-01 1996-08-13 Cirrus Logic, Inc. Low-voltage high-performance dual-feedback dynamic sense amplifier
EP0736969A1 (de) * 1995-03-28 1996-10-09 Texas Instruments Incorporated Spannungsdifferenz-Verstärker

Also Published As

Publication number Publication date
US5982673A (en) 1999-11-09
EP0905702A2 (de) 1999-03-31
TW388885B (en) 2000-05-01
EP0905702B1 (de) 2006-10-18
KR19990029714A (ko) 1999-04-26
CN1215250A (zh) 1999-04-28
KR100542469B1 (ko) 2006-03-23
JPH11154392A (ja) 1999-06-08
CN1127800C (zh) 2003-11-12
EP0905702A3 (de) 1999-09-01
DE69836183T2 (de) 2007-08-30

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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: QIMONDA AG, 81739 MUENCHEN, DE