JPH0419640B2 - - Google Patents

Info

Publication number
JPH0419640B2
JPH0419640B2 JP59238580A JP23858084A JPH0419640B2 JP H0419640 B2 JPH0419640 B2 JP H0419640B2 JP 59238580 A JP59238580 A JP 59238580A JP 23858084 A JP23858084 A JP 23858084A JP H0419640 B2 JPH0419640 B2 JP H0419640B2
Authority
JP
Japan
Prior art keywords
transistor
memory cell
signal
address
memory
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
JP59238580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61120398A (ja
Inventor
Isao Fukushi
Tomoharu Awaya
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 JP59238580A priority Critical patent/JPS61120398A/ja
Priority to US06/788,458 priority patent/US4745582A/en
Priority to EP85307562A priority patent/EP0178950B1/de
Priority to DE8585307562T priority patent/DE3585016D1/de
Priority to KR1019850007732A priority patent/KR900007997B1/ko
Publication of JPS61120398A publication Critical patent/JPS61120398A/ja
Publication of JPH0419640B2 publication Critical patent/JPH0419640B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Static Random-Access Memory (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
JP59238580A 1984-10-19 1984-11-14 半導体記憶装置 Granted JPS61120398A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59238580A JPS61120398A (ja) 1984-11-14 1984-11-14 半導体記憶装置
US06/788,458 US4745582A (en) 1984-10-19 1985-10-17 Bipolar-transistor type random access memory device having redundancy configuration
EP85307562A EP0178950B1 (de) 1984-10-19 1985-10-18 Bipolares Transistor-Direktzugriffsspeichergerät mit einer Redundanzkonfiguration
DE8585307562T DE3585016D1 (de) 1984-10-19 1985-10-18 Bipolares transistor-direktzugriffsspeichergeraet mit einer redundanzkonfiguration.
KR1019850007732A KR900007997B1 (ko) 1984-10-19 1985-10-19 여분회로를 갖는 바이폴라 트랜지스터형 랜돔 억세스 메모리 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59238580A JPS61120398A (ja) 1984-11-14 1984-11-14 半導体記憶装置

Publications (2)

Publication Number Publication Date
JPS61120398A JPS61120398A (ja) 1986-06-07
JPH0419640B2 true JPH0419640B2 (de) 1992-03-31

Family

ID=17032318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59238580A Granted JPS61120398A (ja) 1984-10-19 1984-11-14 半導体記憶装置

Country Status (1)

Country Link
JP (1) JPS61120398A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2577724B2 (ja) * 1986-07-31 1997-02-05 三菱電機株式会社 半導体記憶装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332633A (en) * 1976-09-08 1978-03-28 Hitachi Ltd Information processing unit
JPS54119847A (en) * 1978-03-09 1979-09-18 Fujitsu Ltd Memory unit

Also Published As

Publication number Publication date
JPS61120398A (ja) 1986-06-07

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