JPS51142235A - Compensating method for defective memory - Google Patents

Compensating method for defective memory

Info

Publication number
JPS51142235A
JPS51142235A JP50066779A JP6677975A JPS51142235A JP S51142235 A JPS51142235 A JP S51142235A JP 50066779 A JP50066779 A JP 50066779A JP 6677975 A JP6677975 A JP 6677975A JP S51142235 A JPS51142235 A JP S51142235A
Authority
JP
Japan
Prior art keywords
defective memory
compensating method
compensating
defects
corrent
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
JP50066779A
Other languages
Japanese (ja)
Other versions
JPS5723359B2 (en
Inventor
Kazuya Hashimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50066779A priority Critical patent/JPS51142235A/en
Publication of JPS51142235A publication Critical patent/JPS51142235A/en
Publication of JPS5723359B2 publication Critical patent/JPS5723359B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE:A method of ensuring corrent operation by compensating defects even through there are local defects in memory chips.
JP50066779A 1975-06-03 1975-06-03 Compensating method for defective memory Granted JPS51142235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50066779A JPS51142235A (en) 1975-06-03 1975-06-03 Compensating method for defective memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50066779A JPS51142235A (en) 1975-06-03 1975-06-03 Compensating method for defective memory

Publications (2)

Publication Number Publication Date
JPS51142235A true JPS51142235A (en) 1976-12-07
JPS5723359B2 JPS5723359B2 (en) 1982-05-18

Family

ID=13325684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50066779A Granted JPS51142235A (en) 1975-06-03 1975-06-03 Compensating method for defective memory

Country Status (1)

Country Link
JP (1) JPS51142235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860489A (en) * 1981-10-06 1983-04-09 Nippon Telegr & Teleph Corp <Ntt> Memory circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860489A (en) * 1981-10-06 1983-04-09 Nippon Telegr & Teleph Corp <Ntt> Memory circuit

Also Published As

Publication number Publication date
JPS5723359B2 (en) 1982-05-18

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