JPS51134535A - Refresh supervisory system - Google Patents

Refresh supervisory system

Info

Publication number
JPS51134535A
JPS51134535A JP50058577A JP5857775A JPS51134535A JP S51134535 A JPS51134535 A JP S51134535A JP 50058577 A JP50058577 A JP 50058577A JP 5857775 A JP5857775 A JP 5857775A JP S51134535 A JPS51134535 A JP S51134535A
Authority
JP
Japan
Prior art keywords
refresh
supervisory system
supervisory
refreshment
guarantee
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
JP50058577A
Other languages
Japanese (ja)
Inventor
Yoshio Kiryu
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 JP50058577A priority Critical patent/JPS51134535A/en
Publication of JPS51134535A publication Critical patent/JPS51134535A/en
Pending 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
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)

Abstract

PURPOSE:Guarantee of the normal refreshment by monitoring the periodical refresh of the memory with supervisory timing.
JP50058577A 1975-05-19 1975-05-19 Refresh supervisory system Pending JPS51134535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058577A JPS51134535A (en) 1975-05-19 1975-05-19 Refresh supervisory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058577A JPS51134535A (en) 1975-05-19 1975-05-19 Refresh supervisory system

Publications (1)

Publication Number Publication Date
JPS51134535A true JPS51134535A (en) 1976-11-22

Family

ID=13088289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058577A Pending JPS51134535A (en) 1975-05-19 1975-05-19 Refresh supervisory system

Country Status (1)

Country Link
JP (1) JPS51134535A (en)

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