KR890005156B1 - 반도체 기억장치 - Google Patents

반도체 기억장치 Download PDF

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Publication number
KR890005156B1
KR890005156B1 KR1019840000580A KR840000580A KR890005156B1 KR 890005156 B1 KR890005156 B1 KR 890005156B1 KR 1019840000580 A KR1019840000580 A KR 1019840000580A KR 840000580 A KR840000580 A KR 840000580A KR 890005156 B1 KR890005156 B1 KR 890005156B1
Authority
KR
South Korea
Prior art keywords
memory cell
cell block
blocks
circuit
signal
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
Application number
KR1019840000580A
Other languages
English (en)
Korean (ko)
Other versions
KR840008073A (ko
Inventor
마사노부 요시다
기요시 이다노
Original Assignee
후지쓰 가부시끼가이샤
야마모도 다꾸마
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 후지쓰 가부시끼가이샤, 야마모도 다꾸마 filed Critical 후지쓰 가부시끼가이샤
Publication of KR840008073A publication Critical patent/KR840008073A/ko
Application granted granted Critical
Publication of KR890005156B1 publication Critical patent/KR890005156B1/ko
Expired 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
    • G11C29/835—Masking faults in memories by using spares or by reconfiguring using programmable devices with roll call arrangements for redundant substitutions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store

Landscapes

  • Read Only Memory (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Dram (AREA)
KR1019840000580A 1983-02-08 1984-02-08 반도체 기억장치 Expired KR890005156B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-018027 1983-02-08
JP58018027A JPS59144098A (ja) 1983-02-08 1983-02-08 半導体記憶装置

Publications (2)

Publication Number Publication Date
KR840008073A KR840008073A (ko) 1984-12-12
KR890005156B1 true KR890005156B1 (ko) 1989-12-14

Family

ID=11960179

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000580A Expired KR890005156B1 (ko) 1983-02-08 1984-02-08 반도체 기억장치

Country Status (7)

Country Link
US (1) US4604730A (enExample)
EP (1) EP0116464B1 (enExample)
JP (1) JPS59144098A (enExample)
KR (1) KR890005156B1 (enExample)
CA (1) CA1214553A (enExample)
DE (1) DE3484514D1 (enExample)
IE (1) IE56815B1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148200A (ja) * 1984-08-14 1986-03-08 Fujitsu Ltd 半導体記憶装置
JPS6355799A (ja) * 1986-08-26 1988-03-10 Mitsubishi Electric Corp 半導体記憶装置
JP2590897B2 (ja) * 1987-07-20 1997-03-12 日本電気株式会社 半導体メモリ
US4807191A (en) * 1988-01-04 1989-02-21 Motorola, Inc. Redundancy for a block-architecture memory
JPH01167760U (enExample) * 1988-05-16 1989-11-27
US5134584A (en) * 1988-07-22 1992-07-28 Vtc Incorporated Reconfigurable memory
JPH0289299A (ja) * 1988-09-27 1990-03-29 Nec Corp 半導体記憶装置
US7190617B1 (en) 1989-04-13 2007-03-13 Sandisk Corporation Flash EEprom system
US7447069B1 (en) 1989-04-13 2008-11-04 Sandisk Corporation Flash EEprom system
DE69034227T2 (de) 1989-04-13 2007-05-03 Sandisk Corp., Sunnyvale EEprom-System mit Blocklöschung
KR910005601B1 (ko) * 1989-05-24 1991-07-31 삼성전자주식회사 리던던트 블럭을 가지는 반도체 메모리장치
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
JPH03116498A (ja) * 1989-09-28 1991-05-17 Nec Ic Microcomput Syst Ltd 記憶装置
GB8926004D0 (en) * 1989-11-17 1990-01-10 Inmos Ltd Repairable memory circuit
US5126973A (en) * 1990-02-14 1992-06-30 Texas Instruments Incorporated Redundancy scheme for eliminating defects in a memory device
JPH03241598A (ja) * 1990-02-19 1991-10-28 Fujitsu Ltd シグネチャー回路
US5274593A (en) * 1990-09-28 1993-12-28 Intergraph Corporation High speed redundant rows and columns for semiconductor memories
JPH06111596A (ja) * 1990-10-09 1994-04-22 Texas Instr Inc <Ti> メモリ
JP3001252B2 (ja) * 1990-11-16 2000-01-24 株式会社日立製作所 半導体メモリ
JPH06203595A (ja) * 1991-08-30 1994-07-22 Texas Instr Inc <Ti> ユニバーサル・モジューラ・メモリ
KR100296850B1 (ko) * 1992-05-28 2001-10-24 썬 마이크로시스템즈, 인코포레이티드 캐시램용다수의뱅크열용장성초기화제어기
US5471479A (en) * 1992-08-06 1995-11-28 Motorola, Inc. Arrangement for column sparing of memory
JP2980472B2 (ja) * 1992-12-21 1999-11-22 株式会社東芝 半導体記憶装置
JP2833574B2 (ja) * 1996-03-28 1998-12-09 日本電気株式会社 不揮発性半導体記憶装置
US6249464B1 (en) 1999-12-15 2001-06-19 Cypress Semiconductor Corp. Block redundancy in ultra low power memory circuits
JP2007257791A (ja) * 2006-03-24 2007-10-04 Fujitsu Ltd 半導体記憶装置
US8837192B2 (en) * 2012-10-19 2014-09-16 Taiwan Semiconductor Manufacturing Company Limited N-bit rom cell
WO2019009902A1 (en) * 2017-07-06 2019-01-10 Hewlett-Packard Development Company, L.P. Decoders for memories of fluid ejection devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281398A (en) * 1980-02-12 1981-07-28 Mostek Corporation Block redundancy for memory array
CA1158775A (en) * 1980-06-04 1983-12-13 Thomas L. Phinney Computer annotation system
JPS57150197A (en) * 1981-03-11 1982-09-16 Nippon Telegr & Teleph Corp <Ntt> Storage circuit
US4471472A (en) * 1982-02-05 1984-09-11 Advanced Micro Devices, Inc. Semiconductor memory utilizing an improved redundant circuitry configuration

Also Published As

Publication number Publication date
JPS59144098A (ja) 1984-08-17
IE56815B1 (en) 1991-12-18
EP0116464A3 (en) 1987-06-03
CA1214553A (en) 1986-11-25
KR840008073A (ko) 1984-12-12
EP0116464A2 (en) 1984-08-22
US4604730A (en) 1986-08-05
EP0116464B1 (en) 1991-05-02
IE840285L (en) 1984-08-08
DE3484514D1 (de) 1991-06-06
JPS6237479B2 (enExample) 1987-08-12

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