JPS52137221A - Memory device - Google Patents

Memory device

Info

Publication number
JPS52137221A
JPS52137221A JP5325776A JP5325776A JPS52137221A JP S52137221 A JPS52137221 A JP S52137221A JP 5325776 A JP5325776 A JP 5325776A JP 5325776 A JP5325776 A JP 5325776A JP S52137221 A JPS52137221 A JP S52137221A
Authority
JP
Japan
Prior art keywords
memory device
memory
time
error
causing
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
JP5325776A
Other languages
Japanese (ja)
Inventor
Seiichiro Yamamoto
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 JP5325776A priority Critical patent/JPS52137221A/en
Publication of JPS52137221A publication Critical patent/JPS52137221A/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)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Debugging And Monitoring (AREA)

Abstract

PURPOSE:To make it possible to operate without causing an error for some time, by changing the refresh time of the memory when the memory error occurs.
JP5325776A 1976-05-12 1976-05-12 Memory device Pending JPS52137221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5325776A JPS52137221A (en) 1976-05-12 1976-05-12 Memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5325776A JPS52137221A (en) 1976-05-12 1976-05-12 Memory device

Publications (1)

Publication Number Publication Date
JPS52137221A true JPS52137221A (en) 1977-11-16

Family

ID=12937721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5325776A Pending JPS52137221A (en) 1976-05-12 1976-05-12 Memory device

Country Status (1)

Country Link
JP (1) JPS52137221A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160889A (en) * 1983-03-01 1984-09-11 Nec Corp Artificial static ram
JPS6432489A (en) * 1987-07-27 1989-02-02 Matsushita Electronics Corp Memory device
JP2008251066A (en) * 2007-03-29 2008-10-16 Nec Corp Memory control method, memory system, and program

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160889A (en) * 1983-03-01 1984-09-11 Nec Corp Artificial static ram
JPS6432489A (en) * 1987-07-27 1989-02-02 Matsushita Electronics Corp Memory device
JPH0456396B2 (en) * 1987-07-27 1992-09-08 Matsushita Electronics Corp
JP2008251066A (en) * 2007-03-29 2008-10-16 Nec Corp Memory control method, memory system, and program

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