JPS57133600A - Memory redundancy device - Google Patents

Memory redundancy device

Info

Publication number
JPS57133600A
JPS57133600A JP56156040A JP15604081A JPS57133600A JP S57133600 A JPS57133600 A JP S57133600A JP 56156040 A JP56156040 A JP 56156040A JP 15604081 A JP15604081 A JP 15604081A JP S57133600 A JPS57133600 A JP S57133600A
Authority
JP
Japan
Prior art keywords
programming
redundancy
redundancy device
memory redundancy
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.)
Granted
Application number
JP56156040A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135440B2 (OSRAM
Inventor
Shii Horumusubii Aran
Jiei Supoo Uiriamu
Kotsukonen Kimu
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.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of JPS57133600A publication Critical patent/JPS57133600A/ja
Publication of JPH0135440B2 publication Critical patent/JPH0135440B2/ja
Granted 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
    • 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
    • G11C29/832—Masking faults in memories by using spares or by reconfiguring using programmable devices with reduced power consumption with disconnection of faulty elements

Landscapes

  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
JP56156040A 1980-09-30 1981-09-30 Memory redundancy device Granted JPS57133600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/192,494 US4358833A (en) 1980-09-30 1980-09-30 Memory redundancy apparatus for single chip memories

Publications (2)

Publication Number Publication Date
JPS57133600A true JPS57133600A (en) 1982-08-18
JPH0135440B2 JPH0135440B2 (OSRAM) 1989-07-25

Family

ID=22709910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56156040A Granted JPS57133600A (en) 1980-09-30 1981-09-30 Memory redundancy device

Country Status (3)

Country Link
US (1) US4358833A (OSRAM)
JP (1) JPS57133600A (OSRAM)
DE (1) DE3138363A1 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140700A (ja) * 1983-01-14 1984-08-13 フエアチアイルド・カメラ・アンド・インストルメント・コ−ポレ−シヨン 集積回路メモリ用のデコード装置
JPS60501080A (ja) * 1983-04-18 1985-07-11 アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド 冗長メモリ回路とその回路をプログラムして検査する方法
JPS62293598A (ja) * 1986-06-12 1987-12-21 Toshiba Corp 半導体記憶装置

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441170A (en) * 1980-09-30 1984-04-03 Intel Corporation Memory redundancy apparatus for single chip memories
JPS57130298A (en) * 1981-02-06 1982-08-12 Hitachi Ltd Semiconductor integrated circuit memory and relieving method for its fault
US4736373A (en) * 1981-08-03 1988-04-05 Pacific Western Systems, Inc. Memory tester having concurrent failure data readout and memory repair analysis
US4417154A (en) * 1982-02-08 1983-11-22 Motorola, Inc. Circuit for applying a high voltage signal to a fusible link
JPS59121699A (ja) * 1982-12-28 1984-07-13 Toshiba Corp 冗長性回路変更装置
JPS59142800A (ja) * 1983-02-04 1984-08-16 Fujitsu Ltd 半導体集積回路装置
US4584682A (en) * 1983-09-02 1986-04-22 International Business Machines Corporation Reconfigurable memory using both address permutation and spare memory elements
US4590388A (en) * 1984-04-23 1986-05-20 At&T Bell Laboratories CMOS spare decoder circuit
EP0170727B1 (de) * 1984-08-02 1989-04-26 Siemens Aktiengesellschaft Integrierter Schreib-Lesespeicher
US4849657A (en) * 1984-09-17 1989-07-18 Honeywell Inc. Fault tolerant integrated circuit design
JPS6177946A (ja) * 1984-09-26 1986-04-21 Hitachi Ltd 半導体記憶装置
JPS6199999A (ja) * 1984-10-19 1986-05-19 Hitachi Ltd 半導体記憶装置
FR2576132B1 (fr) * 1985-01-15 1990-06-29 Eurotechnique Sa Memoire en circuit integre
FR2576133B1 (fr) * 1985-01-15 1991-04-26 Eurotechnique Sa Memoire en circuit integre a haute fiabilite
JPS6265300A (ja) * 1985-09-18 1987-03-24 Toshiba Corp 半導体記憶装置
US4740925A (en) * 1985-10-15 1988-04-26 Texas Instruments Incorporated Extra row for testing programmability and speed of ROMS
US5031142A (en) * 1989-02-10 1991-07-09 Intel Corporation Reset circuit for redundant memory using CAM cells
US5088066A (en) * 1989-02-10 1992-02-11 Intel Corporation Redundancy decoding circuit using n-channel transistors
US5233559A (en) * 1991-02-11 1993-08-03 Intel Corporation Row redundancy for flash memories
US5513136A (en) * 1993-09-27 1996-04-30 Intel Corporation Nonvolatile memory with blocks and circuitry for selectively protecting the blocks for memory operations
DE69411532T2 (de) * 1994-02-17 1999-03-04 Stmicroelectronics S.R.L., Agrate Brianza, Mailand/Milano Verfahren zur Programmierung von Redundanzregistern in einer Zeilenredundanzschaltung für einen Halbleiterspeicherbaustein
KR0119888B1 (ko) * 1994-04-11 1997-10-30 윤종용 반도체 메모리장치의 결함구제방법 및 그 회로
US5517138A (en) * 1994-09-30 1996-05-14 Intel Corporation Dual row selection using multiplexed tri-level decoder
JP2004349355A (ja) * 2003-05-20 2004-12-09 Sharp Corp 半導体記憶装置、その冗長回路及び携帯電子機器
US11710531B2 (en) * 2019-12-30 2023-07-25 Micron Technology, Inc. Memory redundancy repair

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047163A (en) * 1975-07-03 1977-09-06 Texas Instruments Incorporated Fault-tolerant cell addressable array
US4051354A (en) * 1975-07-03 1977-09-27 Texas Instruments Incorporated Fault-tolerant cell addressable array
US4281398A (en) * 1980-02-12 1981-07-28 Mostek Corporation Block redundancy for memory array

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140700A (ja) * 1983-01-14 1984-08-13 フエアチアイルド・カメラ・アンド・インストルメント・コ−ポレ−シヨン 集積回路メモリ用のデコード装置
JPS60501080A (ja) * 1983-04-18 1985-07-11 アドバンスト・マイクロ・ディバイシズ・インコ−ポレ−テッド 冗長メモリ回路とその回路をプログラムして検査する方法
JPS62293598A (ja) * 1986-06-12 1987-12-21 Toshiba Corp 半導体記憶装置

Also Published As

Publication number Publication date
JPH0135440B2 (OSRAM) 1989-07-25
DE3138363A1 (de) 1982-08-12
US4358833A (en) 1982-11-09

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