JPH0467279B2 - - Google Patents

Info

Publication number
JPH0467279B2
JPH0467279B2 JP61016050A JP1605086A JPH0467279B2 JP H0467279 B2 JPH0467279 B2 JP H0467279B2 JP 61016050 A JP61016050 A JP 61016050A JP 1605086 A JP1605086 A JP 1605086A JP H0467279 B2 JPH0467279 B2 JP H0467279B2
Authority
JP
Japan
Prior art keywords
address
memory cell
redundant
cell array
word line
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
JP61016050A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62173700A (ja
Inventor
Isao Fukushi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP61016050A priority Critical patent/JPS62173700A/ja
Priority to US07/011,268 priority patent/US4757474A/en
Priority to DE8787300721T priority patent/DE3762295D1/de
Priority to KR1019870000695A priority patent/KR910000140B1/ko
Priority to EP87300721A priority patent/EP0239196B1/en
Publication of JPS62173700A publication Critical patent/JPS62173700A/ja
Publication of JPH0467279B2 publication Critical patent/JPH0467279B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Semiconductor Memories (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Static Random-Access Memory (AREA)
JP61016050A 1986-01-28 1986-01-28 半導体記憶装置 Granted JPS62173700A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP61016050A JPS62173700A (ja) 1986-01-28 1986-01-28 半導体記憶装置
US07/011,268 US4757474A (en) 1986-01-28 1987-01-21 Semiconductor memory device having redundancy circuit portion
DE8787300721T DE3762295D1 (de) 1986-01-28 1987-01-28 Halbleiterspeichereinrichtung mit redundanzschaltungsteil.
KR1019870000695A KR910000140B1 (ko) 1986-01-28 1987-01-28 용장성 회로부를 갖춘 반도체 메모리장치
EP87300721A EP0239196B1 (en) 1986-01-28 1987-01-28 Semiconductor memory device having redundancy circuit portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61016050A JPS62173700A (ja) 1986-01-28 1986-01-28 半導体記憶装置

Publications (2)

Publication Number Publication Date
JPS62173700A JPS62173700A (ja) 1987-07-30
JPH0467279B2 true JPH0467279B2 (enrdf_load_stackoverflow) 1992-10-27

Family

ID=11905750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61016050A Granted JPS62173700A (ja) 1986-01-28 1986-01-28 半導体記憶装置

Country Status (1)

Country Link
JP (1) JPS62173700A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11203889A (ja) * 1998-01-19 1999-07-30 Mitsubishi Electric Corp 半導体記憶装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074305A3 (en) * 1981-08-24 1985-08-14 FAIRCHILD CAMERA & INSTRUMENT CORPORATION Fault isolating memory decoder
JPS59119743A (ja) * 1982-12-25 1984-07-11 Nippon Telegr & Teleph Corp <Ntt> 集積回路の冗長構成方式
JPH0670880B2 (ja) * 1983-01-21 1994-09-07 株式会社日立マイコンシステム 半導体記憶装置

Also Published As

Publication number Publication date
JPS62173700A (ja) 1987-07-30

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Legal Events

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EXPY Cancellation because of completion of term