DE3767022D1 - Leseverstaerker fuer eine halbleiter-speicheranordnung. - Google Patents

Leseverstaerker fuer eine halbleiter-speicheranordnung.

Info

Publication number
DE3767022D1
DE3767022D1 DE8787104661T DE3767022T DE3767022D1 DE 3767022 D1 DE3767022 D1 DE 3767022D1 DE 8787104661 T DE8787104661 T DE 8787104661T DE 3767022 T DE3767022 T DE 3767022T DE 3767022 D1 DE3767022 D1 DE 3767022D1
Authority
DE
Germany
Prior art keywords
semiconductor memory
memory arrangement
reading amplifier
amplifier
reading
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
DE8787104661T
Other languages
English (en)
Inventor
Shigeru Atsumi
Sumio Tanaka
Nobuaki Otsuka
Takashi Kamei
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Toshiba Microelectronics 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 Toshiba Corp, Toshiba Microelectronics Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3767022D1 publication Critical patent/DE3767022D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • 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
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436—Arrangements for verifying correct programming or erasure
    • G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
    • G11C16/3459—Circuits or methods to verify correct programming of nonvolatile memory cells
    • 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
    • G11C16/10—Programming or data input circuits
    • G11C16/12—Programming voltage switching circuits
    • 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
    • G11C16/26—Sensing or reading circuits; Data output circuits
    • G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
    • 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
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436—Arrangements for verifying correct programming or erasure
    • G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
    • 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
DE8787104661T 1986-03-31 1987-03-30 Leseverstaerker fuer eine halbleiter-speicheranordnung. Expired - Lifetime DE3767022D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61073002A JPS62231500A (ja) 1986-03-31 1986-03-31 半導体記憶装置

Publications (1)

Publication Number Publication Date
DE3767022D1 true DE3767022D1 (de) 1991-02-07

Family

ID=13505714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787104661T Expired - Lifetime DE3767022D1 (de) 1986-03-31 1987-03-30 Leseverstaerker fuer eine halbleiter-speicheranordnung.

Country Status (4)

Country Link
EP (1) EP0244628B1 (de)
JP (1) JPS62231500A (de)
KR (1) KR910001185B1 (de)
DE (1) DE3767022D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0758600B2 (ja) * 1986-05-23 1995-06-21 日本電気株式会社 半導体装置
DE68923588T2 (de) * 1988-06-24 1996-07-04 Toshiba Kawasaki Kk Halbleiterspeicheranordnung.
JPH0770235B2 (ja) * 1988-06-24 1995-07-31 株式会社東芝 不揮発性メモリ回路装置
US4851720A (en) * 1988-09-02 1989-07-25 Cypress Semiconductor Corporation Low power sense amplifier for programmable logic device
JPH0814994B2 (ja) * 1989-01-13 1996-02-14 株式会社東芝 半導体記憶装置
JP2558904B2 (ja) * 1990-01-19 1996-11-27 株式会社東芝 半導体集積回路
KR0142368B1 (ko) * 1994-09-09 1998-07-15 김광호 불휘발성 반도체 메모리장치의 자동프로그램 회로
DE69521137T2 (de) * 1995-12-29 2001-10-11 Stmicroelectronics S.R.L., Agrate Brianza Verfahren und Schaltung zur Kompensation von Offsetspannungen in MOS-Differenzstufen
EP0862183B1 (de) * 1997-02-28 2003-05-07 STMicroelectronics S.r.l. Spannungspegelumsetzungsverfahren, insbesondere für nichtflüchtigen Speicher
CN103983955B (zh) * 2014-05-15 2017-05-17 中国电子科技集团公司第四十一研究所 一种收发组件测试中电源监控方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993917A (en) * 1975-05-29 1976-11-23 International Business Machines Corporation Parameter independent FET sense amplifier
US4158241A (en) * 1978-06-15 1979-06-12 Fujitsu Limited Semiconductor memory device with a plurality of memory cells and a sense amplifier circuit thereof
JPS5824874B2 (ja) * 1979-02-07 1983-05-24 富士通株式会社 センス回路
US4435788A (en) * 1981-01-30 1984-03-06 Texas Instruments Incorporated Nonvolatile semiconductor memory device
JPS57198594A (en) * 1981-06-01 1982-12-06 Hitachi Ltd Semiconductor storage device
US4421996A (en) * 1981-10-09 1983-12-20 Advanced Micro Devices, Inc. Sense amplification scheme for random access memory
US4611301A (en) * 1983-04-07 1986-09-09 Kabushiki Kaisha Toshiba Read only memory
US4551641A (en) * 1983-11-23 1985-11-05 Motorola, Inc. Sense amplifier

Also Published As

Publication number Publication date
KR910001185B1 (ko) 1991-02-25
EP0244628A1 (de) 1987-11-11
KR870009398A (ko) 1987-10-26
EP0244628B1 (de) 1990-12-27
JPH0444360B2 (de) 1992-07-21
JPS62231500A (ja) 1987-10-12

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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: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP T

8339 Ceased/non-payment of the annual fee