JPS52114227A - Data storage device - Google Patents

Data storage device

Info

Publication number
JPS52114227A
JPS52114227A JP2996776A JP2996776A JPS52114227A JP S52114227 A JPS52114227 A JP S52114227A JP 2996776 A JP2996776 A JP 2996776A JP 2996776 A JP2996776 A JP 2996776A JP S52114227 A JPS52114227 A JP S52114227A
Authority
JP
Japan
Prior art keywords
storage device
data storage
locate
narrower
memory cell
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.)
Pending
Application number
JP2996776A
Other languages
Japanese (ja)
Inventor
Kunihiko Yamaguchi
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 JP2996776A priority Critical patent/JPS52114227A/en
Publication of JPS52114227A publication Critical patent/JPS52114227A/en
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Power Sources (AREA)

Abstract

PURPOSE: To locate a memory cell which is narrower in its operational margin against data destruction, by making voltage variation in the date preservation power circuit larger than in the other peripheral units when there is a voltage fluctuation occurred in the power source.
COPYRIGHT: (C)1977,JPO&Japio
JP2996776A 1976-03-22 1976-03-22 Data storage device Pending JPS52114227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2996776A JPS52114227A (en) 1976-03-22 1976-03-22 Data storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2996776A JPS52114227A (en) 1976-03-22 1976-03-22 Data storage device

Publications (1)

Publication Number Publication Date
JPS52114227A true JPS52114227A (en) 1977-09-24

Family

ID=12290728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2996776A Pending JPS52114227A (en) 1976-03-22 1976-03-22 Data storage device

Country Status (1)

Country Link
JP (1) JPS52114227A (en)

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