KR940023434U - 디램 리프레쉬 회로 - Google Patents
디램 리프레쉬 회로Info
- Publication number
- KR940023434U KR940023434U KR2019930003137U KR930003137U KR940023434U KR 940023434 U KR940023434 U KR 940023434U KR 2019930003137 U KR2019930003137 U KR 2019930003137U KR 930003137 U KR930003137 U KR 930003137U KR 940023434 U KR940023434 U KR 940023434U
- Authority
- KR
- South Korea
- Prior art keywords
- refresh circuit
- dram refresh
- dram
- circuit
- refresh
- 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
- G11C11/40611—External triggering or timing of internal or partially internal refresh operations, e.g. auto-refresh or CAS-before-RAS triggered refresh
-
- 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
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/409—Read-write [R-W] circuits
- G11C11/4091—Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930003137U KR960001099Y1 (ko) | 1993-03-04 | 1993-03-04 | 디램 리프레쉬 회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930003137U KR960001099Y1 (ko) | 1993-03-04 | 1993-03-04 | 디램 리프레쉬 회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940023434U true KR940023434U (ko) | 1994-10-22 |
| KR960001099Y1 KR960001099Y1 (ko) | 1996-02-07 |
Family
ID=19351569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930003137U KR960001099Y1 (ko) | 1993-03-04 | 1993-03-04 | 디램 리프레쉬 회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960001099Y1 (ko) |
-
1993
- 1993-03-04 KR KR2019930003137U patent/KR960001099Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960001099Y1 (ko) | 1996-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E801 | Decision on dismissal of amendment | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20080102 Year of fee payment: 13 |
|
| EXPY | Expiration of term |