FR2576132B1 - Memoire en circuit integre - Google Patents

Memoire en circuit integre

Info

Publication number
FR2576132B1
FR2576132B1 FR8500525A FR8500525A FR2576132B1 FR 2576132 B1 FR2576132 B1 FR 2576132B1 FR 8500525 A FR8500525 A FR 8500525A FR 8500525 A FR8500525 A FR 8500525A FR 2576132 B1 FR2576132 B1 FR 2576132B1
Authority
FR
France
Prior art keywords
memory
repair
integrated circuit
circuit
circuit memory
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
FR8500525A
Other languages
English (en)
Other versions
FR2576132A1 (fr
Inventor
Richard Ferrant
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.)
Eurotechnique SA
Original Assignee
Eurotechnique SA
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 Eurotechnique SA filed Critical Eurotechnique SA
Priority to FR8500525A priority Critical patent/FR2576132B1/fr
Priority to US06/818,031 priority patent/US4707810A/en
Priority to JP61007140A priority patent/JP2549999B2/ja
Publication of FR2576132A1 publication Critical patent/FR2576132A1/fr
Application granted granted Critical
Publication of FR2576132B1 publication Critical patent/FR2576132B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
    • G11C29/785—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes
    • G11C29/789—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes using non-volatile cells or latches
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
    • G11C29/83—Masking faults in memories by using spares or by reconfiguring using programmable devices with reduced power consumption

Landscapes

  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Static Random-Access Memory (AREA)
FR8500525A 1985-01-15 1985-01-15 Memoire en circuit integre Expired - Lifetime FR2576132B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8500525A FR2576132B1 (fr) 1985-01-15 1985-01-15 Memoire en circuit integre
US06/818,031 US4707810A (en) 1985-01-15 1986-01-13 Integrated circuit memory
JP61007140A JP2549999B2 (ja) 1985-01-15 1986-01-16 集積回路メモリ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8500525A FR2576132B1 (fr) 1985-01-15 1985-01-15 Memoire en circuit integre

Publications (2)

Publication Number Publication Date
FR2576132A1 FR2576132A1 (fr) 1986-07-18
FR2576132B1 true FR2576132B1 (fr) 1990-06-29

Family

ID=9315296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500525A Expired - Lifetime FR2576132B1 (fr) 1985-01-15 1985-01-15 Memoire en circuit integre

Country Status (3)

Country Link
US (1) US4707810A (fr)
JP (1) JP2549999B2 (fr)
FR (1) FR2576132B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576133B1 (fr) * 1985-01-15 1991-04-26 Eurotechnique Sa Memoire en circuit integre a haute fiabilite
US4939694A (en) * 1986-11-03 1990-07-03 Hewlett-Packard Company Defect tolerant self-testing self-repairing memory system
FR2607955B1 (fr) * 1986-12-05 1989-02-10 Eurotechnique Sa Dispositif d'autosynchronisation des circuits de sortie d'une memoire
JP2837433B2 (ja) * 1989-06-05 1998-12-16 三菱電機株式会社 半導体記憶装置における不良ビット救済回路
US5471427A (en) * 1989-06-05 1995-11-28 Mitsubishi Denki Kabushiki Kaisha Circuit for repairing defective bit in semiconductor memory device and repairing method
FR2694826B1 (fr) * 1992-08-13 1994-09-16 Thomson Composants Militaires Circuit intégré de mémoire avec protection contre des perturbations.
JP2616544B2 (ja) * 1993-09-22 1997-06-04 日本電気株式会社 半導体記憶装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346459A (en) * 1980-06-30 1982-08-24 Inmos Corporation Redundancy scheme for an MOS memory
US4358833A (en) * 1980-09-30 1982-11-09 Intel Corporation Memory redundancy apparatus for single chip memories
JPS58137192A (ja) * 1981-12-29 1983-08-15 Fujitsu Ltd 半導体記憶装置
JPS58130495A (ja) * 1982-01-29 1983-08-03 Toshiba Corp 半導体記憶装置
JPS58164099A (ja) * 1982-03-25 1983-09-28 Toshiba Corp 半導体メモリ−
JPS58175195A (ja) * 1982-04-05 1983-10-14 Toshiba Corp 半導体メモリ−
US4532611A (en) * 1982-11-01 1985-07-30 Motorola, Inc. Redundant memory circuit
JPS59117794A (ja) * 1982-12-24 1984-07-07 Hitachi Micro Comput Eng Ltd ダイナミック型ｒａｍ
JPS59126651A (ja) * 1983-01-10 1984-07-21 Mitsubishi Electric Corp 冗長回路におけるプログラム回路装置
JPS59142800A (ja) * 1983-02-04 1984-08-16 Fujitsu Ltd 半導体集積回路装置
JPS59151398A (ja) * 1983-02-17 1984-08-29 Mitsubishi Electric Corp 半導体記憶装置

Also Published As

Publication number Publication date
FR2576132A1 (fr) 1986-07-18
US4707810A (en) 1987-11-17
JP2549999B2 (ja) 1996-10-30
JPS61222098A (ja) 1986-10-02

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Legal Events

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D6 Patent endorsed licences of rights
ST Notification of lapse