KR940002272B1 - 리던던시 기능을 가지는 반도체 메모리 장치 - Google Patents

리던던시 기능을 가지는 반도체 메모리 장치 Download PDF

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Publication number
KR940002272B1
KR940002272B1 KR1019910008454A KR910008454A KR940002272B1 KR 940002272 B1 KR940002272 B1 KR 940002272B1 KR 1019910008454 A KR1019910008454 A KR 1019910008454A KR 910008454 A KR910008454 A KR 910008454A KR 940002272 B1 KR940002272 B1 KR 940002272B1
Authority
KR
South Korea
Prior art keywords
path
memory device
semiconductor memory
detection signal
redundant
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 - Fee Related
Application number
KR1019910008454A
Other languages
English (en)
Korean (ko)
Other versions
KR920022148A (ko
Inventor
장현순
이규찬
Original Assignee
삼성전자 주식회사
김광호
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 삼성전자 주식회사, 김광호 filed Critical 삼성전자 주식회사
Priority to KR1019910008454A priority Critical patent/KR940002272B1/ko
Priority to FR9108672A priority patent/FR2676844A1/fr
Priority to TW080105352A priority patent/TW217455B/zh
Priority to DE4124572A priority patent/DE4124572A1/de
Priority to GB9116165A priority patent/GB2256070A/en
Priority to ITMI912229A priority patent/IT1251003B/it
Priority to JP3205070A priority patent/JPH04346000A/ja
Publication of KR920022148A publication Critical patent/KR920022148A/ko
Application granted granted Critical
Publication of KR940002272B1 publication Critical patent/KR940002272B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • 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
    • G11C29/84—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability
    • G11C29/842—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability by introducing a delay in a signal path

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Dram (AREA)
  • Static Random-Access Memory (AREA)
KR1019910008454A 1991-05-24 1991-05-24 리던던시 기능을 가지는 반도체 메모리 장치 Expired - Fee Related KR940002272B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1019910008454A KR940002272B1 (ko) 1991-05-24 1991-05-24 리던던시 기능을 가지는 반도체 메모리 장치
FR9108672A FR2676844A1 (fr) 1991-05-24 1991-07-10 Dispositif de memoire a semiconducteurs avec redondance.
TW080105352A TW217455B (enExample) 1991-05-24 1991-07-10
DE4124572A DE4124572A1 (de) 1991-05-24 1991-07-24 Halbleiterspeichervorrichtung mit redundanz
GB9116165A GB2256070A (en) 1991-05-24 1991-07-26 Semiconductor memory device with redundancy
ITMI912229A IT1251003B (it) 1991-05-24 1991-08-08 Dispositivo di memoria a semiconduttore con ridondanza
JP3205070A JPH04346000A (ja) 1991-05-24 1991-08-15 半導体メモリ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910008454A KR940002272B1 (ko) 1991-05-24 1991-05-24 리던던시 기능을 가지는 반도체 메모리 장치

Publications (2)

Publication Number Publication Date
KR920022148A KR920022148A (ko) 1992-12-19
KR940002272B1 true KR940002272B1 (ko) 1994-03-19

Family

ID=19314872

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910008454A Expired - Fee Related KR940002272B1 (ko) 1991-05-24 1991-05-24 리던던시 기능을 가지는 반도체 메모리 장치

Country Status (7)

Country Link
JP (1) JPH04346000A (enExample)
KR (1) KR940002272B1 (enExample)
DE (1) DE4124572A1 (enExample)
FR (1) FR2676844A1 (enExample)
GB (1) GB2256070A (enExample)
IT (1) IT1251003B (enExample)
TW (1) TW217455B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960013858B1 (ko) * 1994-02-03 1996-10-10 현대전자산업 주식회사 데이타 출력버퍼 제어회로
KR0172844B1 (ko) * 1995-12-11 1999-03-30 문정환 반도체 메모리 소자의 리페어 회로
GB9609834D0 (en) * 1996-05-10 1996-07-17 Memory Corp Plc Semiconductor device
KR100400307B1 (ko) 2001-05-09 2003-10-01 주식회사 하이닉스반도체 로오 리페어회로를 가진 반도체 메모리 장치
KR100414738B1 (ko) * 2001-12-21 2004-01-13 주식회사 하이닉스반도체 퓨즈를 이용한 비트라인 센싱 제어 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546455A (en) * 1981-12-17 1985-10-08 Tokyo Shibaura Denki Kabushiki Kaisha Semiconductor device
JPS59117792A (ja) * 1982-12-24 1984-07-07 Hitachi Ltd 冗長回路を備えた半導体記憶装置
JPS59203299A (ja) * 1983-05-06 1984-11-17 Nec Corp 冗長ビット付メモリ
JPS62222500A (ja) * 1986-03-20 1987-09-30 Fujitsu Ltd 半導体記憶装置
JPS63244494A (ja) * 1987-03-31 1988-10-11 Toshiba Corp 半導体記憶装置
JP2776835B2 (ja) * 1988-07-08 1998-07-16 株式会社日立製作所 欠陥救済用の冗長回路を有する半導体メモリ

Also Published As

Publication number Publication date
GB9116165D0 (en) 1991-09-11
IT1251003B (it) 1995-04-28
ITMI912229A0 (it) 1991-08-08
DE4124572A1 (de) 1992-11-26
ITMI912229A1 (it) 1993-02-08
FR2676844A1 (fr) 1992-11-27
TW217455B (enExample) 1993-12-11
DE4124572C2 (enExample) 1993-07-01
GB2256070A (en) 1992-11-25
JPH04346000A (ja) 1992-12-01
KR920022148A (ko) 1992-12-19

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