JPS51147920A - Memory device - Google Patents

Memory device

Info

Publication number
JPS51147920A
JPS51147920A JP50071462A JP7146275A JPS51147920A JP S51147920 A JPS51147920 A JP S51147920A JP 50071462 A JP50071462 A JP 50071462A JP 7146275 A JP7146275 A JP 7146275A JP S51147920 A JPS51147920 A JP S51147920A
Authority
JP
Japan
Prior art keywords
fault
memory device
row
line
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.)
Granted
Application number
JP50071462A
Other languages
Japanese (ja)
Other versions
JPS574999B2 (en
Inventor
Toshishige Ando
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 JP50071462A priority Critical patent/JPS51147920A/en
Publication of JPS51147920A publication Critical patent/JPS51147920A/en
Publication of JPS574999B2 publication Critical patent/JPS574999B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)

Abstract

PURPOSE: To provide a memory device wherein a fault line or a fault row may be easily changeovered to a fault line or a fault row of an auxiliary memory, when the fault line or the fault row of a main memory is appointed.
COPYRIGHT: (C)1976,JPO&Japio
JP50071462A 1975-06-14 1975-06-14 Memory device Granted JPS51147920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50071462A JPS51147920A (en) 1975-06-14 1975-06-14 Memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50071462A JPS51147920A (en) 1975-06-14 1975-06-14 Memory device

Publications (2)

Publication Number Publication Date
JPS51147920A true JPS51147920A (en) 1976-12-18
JPS574999B2 JPS574999B2 (en) 1982-01-28

Family

ID=13461267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50071462A Granted JPS51147920A (en) 1975-06-14 1975-06-14 Memory device

Country Status (1)

Country Link
JP (1) JPS51147920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581970U (en) * 1981-06-26 1983-01-07 シャープ株式会社 Electronics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02180185A (en) * 1988-12-28 1990-07-13 Polyplastics Co Package for citrus fruit juice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581970U (en) * 1981-06-26 1983-01-07 シャープ株式会社 Electronics

Also Published As

Publication number Publication date
JPS574999B2 (en) 1982-01-28

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