DE68926924T2 - Halbleiterspeichergerät - Google Patents

Halbleiterspeichergerät

Info

Publication number
DE68926924T2
DE68926924T2 DE68926924T DE68926924T DE68926924T2 DE 68926924 T2 DE68926924 T2 DE 68926924T2 DE 68926924 T DE68926924 T DE 68926924T DE 68926924 T DE68926924 T DE 68926924T DE 68926924 T2 DE68926924 T2 DE 68926924T2
Authority
DE
Germany
Prior art keywords
storage device
semiconductor storage
semiconductor
storage
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
DE68926924T
Other languages
English (en)
Other versions
DE68926924D1 (de
Inventor
Christopher P Miller
Charles S Patton
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE68926924D1 publication Critical patent/DE68926924D1/de
Application granted granted Critical
Publication of DE68926924T2 publication Critical patent/DE68926924T2/de
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
    • G11C29/84—Masking faults in memories by using spares or by reconfiguring using programmable devices with improved access time or stability
DE68926924T 1988-04-01 1989-02-25 Halbleiterspeichergerät Expired - Lifetime DE68926924T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/176,473 US4885720A (en) 1988-04-01 1988-04-01 Memory device and method implementing wordline redundancy without an access time penalty

Publications (2)

Publication Number Publication Date
DE68926924D1 DE68926924D1 (de) 1996-09-19
DE68926924T2 true DE68926924T2 (de) 1997-02-06

Family

ID=22644497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926924T Expired - Lifetime DE68926924T2 (de) 1988-04-01 1989-02-25 Halbleiterspeichergerät

Country Status (5)

Country Link
US (1) US4885720A (de)
EP (1) EP0336101B1 (de)
JP (1) JP2531780B2 (de)
CA (1) CA1314988C (de)
DE (1) DE68926924T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235697A (ja) * 1988-07-26 1990-02-06 Nec Corp メモリ回路
JPH0235699A (ja) * 1988-07-26 1990-02-06 Nec Corp 化合物半導体メモリデバイス
JPH0283899A (ja) * 1988-09-20 1990-03-23 Fujitsu Ltd 半導体記憶装置
JPH02177087A (ja) * 1988-12-27 1990-07-10 Nec Corp リダンダンシーデコーダ
JP2547633B2 (ja) * 1989-05-09 1996-10-23 三菱電機株式会社 半導体記憶装置
JPH0734314B2 (ja) * 1989-07-13 1995-04-12 株式会社東芝 半導体記憶装置
JP2738195B2 (ja) * 1991-12-27 1998-04-08 日本電気株式会社 不揮発性半導体記憶装置
KR960002777B1 (ko) * 1992-07-13 1996-02-26 삼성전자주식회사 반도체 메모리 장치의 로우 리던던시 장치
GB9305801D0 (en) * 1993-03-19 1993-05-05 Deans Alexander R Semiconductor memory system
US6108237A (en) * 1997-07-17 2000-08-22 Micron Technology, Inc. Fast-sensing amplifier for flash memory
US5627786A (en) * 1995-02-10 1997-05-06 Micron Quantum Devices, Inc. Parallel processing redundancy scheme for faster access times and lower die area
US5691951A (en) * 1996-11-04 1997-11-25 Micron Technology, Inc. Staggered row line firing in single ras cycle
US6058052A (en) * 1997-08-21 2000-05-02 Cypress Semiconductor Corp. Redundancy scheme providing improvements in redundant circuit access time and integrated circuit layout area
US6571348B1 (en) * 1999-04-06 2003-05-27 Genesis Semiconductor, Inc. Method of and apparatus for providing look ahead column redundancy access within a memory
US8164362B2 (en) * 2000-02-02 2012-04-24 Broadcom Corporation Single-ended sense amplifier with sample-and-hold reference
US7173867B2 (en) * 2001-02-02 2007-02-06 Broadcom Corporation Memory redundancy circuit techniques
KR100338776B1 (ko) * 2000-07-11 2002-05-31 윤종용 멀티 로우 어드레스 테스트 가능한 반도체 메모리 장치 및그 테스트 방법
DE10038664B4 (de) * 2000-08-08 2009-08-27 Qimonda Ag Halbleiterspeicher mit Redundanz-Schaltung für Wortleitungen
US6992937B2 (en) * 2003-07-28 2006-01-31 Silicon Storage Technology, Inc. Column redundancy for digital multilevel nonvolatile memory
US7035152B1 (en) * 2004-10-14 2006-04-25 Micron Technology, Inc. System and method for redundancy memory decoding
KR20120135642A (ko) * 2011-06-07 2012-12-17 에스케이하이닉스 주식회사 워드라인 구동신호 제어 회로 및 이를 구비하는 반도체 메모리 장치와 워드라인 구동 방법
US10872678B1 (en) * 2019-06-19 2020-12-22 Micron Technology, Inc. Speculative section selection within a memory device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753244A (en) * 1971-08-18 1973-08-14 Ibm Yield enhancement redundancy technique
JPS5928560Y2 (ja) * 1979-11-13 1984-08-17 富士通株式会社 冗長ビットを有する記憶装置
US4441170A (en) * 1980-09-30 1984-04-03 Intel Corporation Memory redundancy apparatus for single chip memories
JPS62134899A (ja) * 1985-12-06 1987-06-17 Mitsubishi Electric Corp 半導体記憶装置
US4928068A (en) * 1989-05-01 1990-05-22 Motorola Inc. FM demodulator

Also Published As

Publication number Publication date
DE68926924D1 (de) 1996-09-19
US4885720A (en) 1989-12-05
JP2531780B2 (ja) 1996-09-04
EP0336101A3 (de) 1991-03-27
JPH0212700A (ja) 1990-01-17
EP0336101A2 (de) 1989-10-11
EP0336101B1 (de) 1996-08-14
CA1314988C (en) 1993-03-23

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Legal Events

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