JPS5240930A - Refresh control circuit - Google Patents

Refresh control circuit

Info

Publication number
JPS5240930A
JPS5240930A JP50116615A JP11661575A JPS5240930A JP S5240930 A JPS5240930 A JP S5240930A JP 50116615 A JP50116615 A JP 50116615A JP 11661575 A JP11661575 A JP 11661575A JP S5240930 A JPS5240930 A JP S5240930A
Authority
JP
Japan
Prior art keywords
control circuit
refresh control
timing
replaced
result
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
JP50116615A
Other languages
Japanese (ja)
Inventor
Satoshi Hiraide
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50116615A priority Critical patent/JPS5240930A/en
Publication of JPS5240930A publication Critical patent/JPS5240930A/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

Abstract

PURPOSE:The timing circuit section is replaced with counter circuit, and system clock is newly used together. As a result, the timing adjustment becomes unnecessary.
JP50116615A 1975-09-26 1975-09-26 Refresh control circuit Pending JPS5240930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50116615A JPS5240930A (en) 1975-09-26 1975-09-26 Refresh control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50116615A JPS5240930A (en) 1975-09-26 1975-09-26 Refresh control circuit

Publications (1)

Publication Number Publication Date
JPS5240930A true JPS5240930A (en) 1977-03-30

Family

ID=14691556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50116615A Pending JPS5240930A (en) 1975-09-26 1975-09-26 Refresh control circuit

Country Status (1)

Country Link
JP (1) JPS5240930A (en)

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