JPH0157437B2 - - Google Patents

Info

Publication number
JPH0157437B2
JPH0157437B2 JP56010454A JP1045481A JPH0157437B2 JP H0157437 B2 JPH0157437 B2 JP H0157437B2 JP 56010454 A JP56010454 A JP 56010454A JP 1045481 A JP1045481 A JP 1045481A JP H0157437 B2 JPH0157437 B2 JP H0157437B2
Authority
JP
Japan
Prior art keywords
refresh operation
refresh
activation
storage device
signal
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.)
Expired
Application number
JP56010454A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127991A (en
Inventor
Tadashi Kawanobe
Ryoji Miwa
Makoto Ebihara
Yoshio Sakurai
Yutaka Amano
Saburo Inoe
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Nippon Electric Co 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 Fujitsu Ltd, Hitachi Ltd, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP56010454A priority Critical patent/JPS57127991A/ja
Publication of JPS57127991A publication Critical patent/JPS57127991A/ja
Publication of JPH0157437B2 publication Critical patent/JPH0157437B2/ja
Granted 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)
JP56010454A 1981-01-27 1981-01-27 Refresh controlling system Granted JPS57127991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56010454A JPS57127991A (en) 1981-01-27 1981-01-27 Refresh controlling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56010454A JPS57127991A (en) 1981-01-27 1981-01-27 Refresh controlling system

Publications (2)

Publication Number Publication Date
JPS57127991A JPS57127991A (en) 1982-08-09
JPH0157437B2 true JPH0157437B2 (ru) 1989-12-05

Family

ID=11750583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56010454A Granted JPS57127991A (en) 1981-01-27 1981-01-27 Refresh controlling system

Country Status (1)

Country Link
JP (1) JPS57127991A (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4453927B2 (ja) 2007-11-19 2010-04-21 株式会社山田製作所 オイルポンプのレゾネータ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149730A (en) * 1975-06-13 1976-12-22 Hitachi Ltd Refreshing system for ic memory
JPS55160391A (en) * 1979-06-01 1980-12-13 Hitachi Ltd Abnormal load current prevention system of memory unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611278Y2 (ru) * 1980-01-17 1981-03-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149730A (en) * 1975-06-13 1976-12-22 Hitachi Ltd Refreshing system for ic memory
JPS55160391A (en) * 1979-06-01 1980-12-13 Hitachi Ltd Abnormal load current prevention system of memory unit

Also Published As

Publication number Publication date
JPS57127991A (en) 1982-08-09

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