CN1131800A - 读出放大器 - Google Patents

读出放大器 Download PDF

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Publication number
CN1131800A
CN1131800A CN95120890A CN95120890A CN1131800A CN 1131800 A CN1131800 A CN 1131800A CN 95120890 A CN95120890 A CN 95120890A CN 95120890 A CN95120890 A CN 95120890A CN 1131800 A CN1131800 A CN 1131800A
Authority
CN
China
Prior art keywords
output
zero
levels
sense amplifier
characteristic
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.)
Pending
Application number
CN95120890A
Other languages
English (en)
Chinese (zh)
Inventor
艾伦·L·费希尔
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.)
AT&T Inc
Original Assignee
AT&T 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 AT&T Inc filed Critical AT&T Inc
Publication of CN1131800A publication Critical patent/CN1131800A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5692—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency read-only digital stores using storage elements with more than two stable states
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
    • G11C2211/563—Multilevel memory reading aspects
    • G11C2211/5631—Concurrent multilevel reading of more than one cell
    • 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
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1006—Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
CN95120890A 1994-12-22 1995-12-20 读出放大器 Pending CN1131800A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/362,688 US5546068A (en) 1994-12-22 1994-12-22 Sense amplifier
US362,688 1994-12-22

Publications (1)

Publication Number Publication Date
CN1131800A true CN1131800A (zh) 1996-09-25

Family

ID=23427117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95120890A Pending CN1131800A (zh) 1994-12-22 1995-12-20 读出放大器

Country Status (6)

Country Link
US (1) US5546068A (2)
EP (1) EP0720175A1 (2)
JP (1) JPH08315587A (2)
KR (1) KR960025792A (2)
CN (1) CN1131800A (2)
TW (1) TW286449B (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104598919A (zh) * 2014-12-22 2015-05-06 宁波力芯科信息科技有限公司 用于相似度智能匹配的模糊识别器及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169689B1 (en) * 1999-12-08 2001-01-02 Motorola, Inc. MTJ stacked cell memory sensing method and apparatus
JP7764240B2 (ja) * 2021-12-24 2025-11-05 ラピスセミコンダクタ株式会社 半導体記憶装置、半導体記憶装置を作製する方法、半導体集積回路、半導体記憶集積回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963908A (en) * 1975-02-24 1976-06-15 North Electric Company Encoding scheme for failure detection in random access memories
US4287568A (en) * 1977-05-31 1981-09-01 Lester Robert W Solid state music player using signals from a bubble-memory storage device
USRE32401E (en) * 1978-06-13 1987-04-14 International Business Machines Corporation Quaternary FET read only memory
CA1167963A (en) * 1980-12-24 1984-05-22 Mostek Corporation Multi-bit read only memory cell sensing circuit
US4449203A (en) * 1981-02-25 1984-05-15 Motorola, Inc. Memory with reference voltage generator
US5293560A (en) * 1988-06-08 1994-03-08 Eliyahou Harari Multi-state flash EEPROM system using incremental programing and erasing methods
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
JP2913926B2 (ja) * 1991-08-29 1999-06-28 日本電気株式会社 半導体記憶装置
US5272674A (en) * 1992-09-21 1993-12-21 Atmel Corporation High speed memory sense amplifier with noise reduction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104598919A (zh) * 2014-12-22 2015-05-06 宁波力芯科信息科技有限公司 用于相似度智能匹配的模糊识别器及方法
CN104598919B (zh) * 2014-12-22 2017-09-19 宁波力芯科信息科技有限公司 用于相似度智能匹配的模糊识别器及方法

Also Published As

Publication number Publication date
JPH08315587A (ja) 1996-11-29
US5546068A (en) 1996-08-13
EP0720175A1 (en) 1996-07-03
KR960025792A (ko) 1996-07-20
TW286449B (2) 1996-09-21

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication