KR100348220B1 - 리프레쉬장치 - Google Patents
리프레쉬장치 Download PDFInfo
- Publication number
- KR100348220B1 KR100348220B1 KR10-1998-0029305A KR19980029305A KR100348220B1 KR 100348220 B1 KR100348220 B1 KR 100348220B1 KR 19980029305 A KR19980029305 A KR 19980029305A KR 100348220 B1 KR100348220 B1 KR 100348220B1
- Authority
- KR
- South Korea
- Prior art keywords
- refresh
- signal
- address
- command signal
- generating
- Prior art date
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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
Abstract
Description
Claims (2)
- 리프레쉬 명령신호를 입력받아 라스바신호를 발생시키는 라스신호 발생부와,리프레쉬를 수행하기 위해 워드라인을 구동하는 내부 어드레스를 발생하는 리프레쉬 어드레스 카운팅부와,상기 라스바신호가 디스에이블되었을 때 상기 리프레쉬 명령신호를 이용하여 상기 어드레스 카운팅부를 인에이블시키는 리프레쉬 카운트 제어신호를 발생시키는 제어부를 구비하는 것을 특징으로 하는 리프레쉬 장치.
- 제 1 항에 있어서,상기 제어부는 상기 라스바신호 및 상기 리프레쉬 명령신호를 논리조합하는 앤드조합 논리소자로 구성하는 것을 특징으로 하는 리프레쉬장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0029305A KR100348220B1 (ko) | 1998-07-21 | 1998-07-21 | 리프레쉬장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0029305A KR100348220B1 (ko) | 1998-07-21 | 1998-07-21 | 리프레쉬장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000009111A KR20000009111A (ko) | 2000-02-15 |
KR100348220B1 true KR100348220B1 (ko) | 2003-01-15 |
Family
ID=19544748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0029305A KR100348220B1 (ko) | 1998-07-21 | 1998-07-21 | 리프레쉬장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100348220B1 (ko) |
-
1998
- 1998-07-21 KR KR10-1998-0029305A patent/KR100348220B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000009111A (ko) | 2000-02-15 |
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