JPS51146134A - Refresh monitor system - Google Patents

Refresh monitor system

Info

Publication number
JPS51146134A
JPS51146134A JP50069500A JP6950075A JPS51146134A JP S51146134 A JPS51146134 A JP S51146134A JP 50069500 A JP50069500 A JP 50069500A JP 6950075 A JP6950075 A JP 6950075A JP S51146134 A JPS51146134 A JP S51146134A
Authority
JP
Japan
Prior art keywords
refresh
monitor system
refresh monitor
facts
practice
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
JP50069500A
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 JP50069500A priority Critical patent/JPS51146134A/en
Publication of JPS51146134A publication Critical patent/JPS51146134A/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:A refresh monitor system, that monitors normality of refresh action by detecting refresh requirement or practice and while providing circuit to hold these facts for a certain period.
JP50069500A 1975-06-11 1975-06-11 Refresh monitor system Pending JPS51146134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069500A JPS51146134A (en) 1975-06-11 1975-06-11 Refresh monitor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069500A JPS51146134A (en) 1975-06-11 1975-06-11 Refresh monitor system

Publications (1)

Publication Number Publication Date
JPS51146134A true JPS51146134A (en) 1976-12-15

Family

ID=13404491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069500A Pending JPS51146134A (en) 1975-06-11 1975-06-11 Refresh monitor system

Country Status (1)

Country Link
JP (1) JPS51146134A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853085A (en) * 1981-09-22 1983-03-29 Nec Corp Pseudo static semiconductor memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853085A (en) * 1981-09-22 1983-03-29 Nec Corp Pseudo static semiconductor memory

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