JPS5346236A - Memory information hold system for memory - Google Patents

Memory information hold system for memory

Info

Publication number
JPS5346236A
JPS5346236A JP12035276A JP12035276A JPS5346236A JP S5346236 A JPS5346236 A JP S5346236A JP 12035276 A JP12035276 A JP 12035276A JP 12035276 A JP12035276 A JP 12035276A JP S5346236 A JPS5346236 A JP S5346236A
Authority
JP
Japan
Prior art keywords
memory
information hold
hold system
memory information
operating
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
JP12035276A
Other languages
Japanese (ja)
Inventor
Suminori Mizuno
Osamu 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 JP12035276A priority Critical patent/JPS5346236A/en
Publication of JPS5346236A publication Critical patent/JPS5346236A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: To reduce the power consumption for the IC memories in non-operating condition and to realize non-volatility by making the memory into enable condition immediately after the operating power supply is interrupted, and switching the supply voltage to the memory into a slight voltage after a given time.
COPYRIGHT: (C)1978,JPO&Japio
JP12035276A 1976-10-08 1976-10-08 Memory information hold system for memory Pending JPS5346236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12035276A JPS5346236A (en) 1976-10-08 1976-10-08 Memory information hold system for memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12035276A JPS5346236A (en) 1976-10-08 1976-10-08 Memory information hold system for memory

Publications (1)

Publication Number Publication Date
JPS5346236A true JPS5346236A (en) 1978-04-25

Family

ID=14784086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12035276A Pending JPS5346236A (en) 1976-10-08 1976-10-08 Memory information hold system for memory

Country Status (1)

Country Link
JP (1) JPS5346236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116134A (en) * 1980-02-20 1981-09-11 Hitachi Ltd Battery backup device of main memory device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156324A (en) * 1974-05-08 1975-12-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156324A (en) * 1974-05-08 1975-12-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116134A (en) * 1980-02-20 1981-09-11 Hitachi Ltd Battery backup device of main memory device

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