JPS5274237A - Refresh control system - Google Patents
Refresh control systemInfo
- Publication number
- JPS5274237A JPS5274237A JP50150120A JP15012075A JPS5274237A JP S5274237 A JPS5274237 A JP S5274237A JP 50150120 A JP50150120 A JP 50150120A JP 15012075 A JP15012075 A JP 15012075A JP S5274237 A JPS5274237 A JP S5274237A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- refresh control
- synchronizing
- refresh
- sure
- 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.)
- Granted
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:To enable large signal developing period and sure refresh operation by synchronizing and generating both refresh signals when central processing unit is in synchronizing operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50150120A JPS5274237A (en) | 1975-12-18 | 1975-12-18 | Refresh control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50150120A JPS5274237A (en) | 1975-12-18 | 1975-12-18 | Refresh control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5274237A true JPS5274237A (en) | 1977-06-22 |
JPS5433934B2 JPS5433934B2 (en) | 1979-10-24 |
Family
ID=15489911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50150120A Granted JPS5274237A (en) | 1975-12-18 | 1975-12-18 | Refresh control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5274237A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04191938A (en) * | 1990-11-27 | 1992-07-10 | Agency Of Ind Science & Technol | Information processing system |
-
1975
- 1975-12-18 JP JP50150120A patent/JPS5274237A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04191938A (en) * | 1990-11-27 | 1992-07-10 | Agency Of Ind Science & Technol | Information processing system |
Also Published As
Publication number | Publication date |
---|---|
JPS5433934B2 (en) | 1979-10-24 |
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