KR890014202U - D-ram 제어회로 - Google Patents
D-ram 제어회로Info
- Publication number
- KR890014202U KR890014202U KR2019870023252U KR870023252U KR890014202U KR 890014202 U KR890014202 U KR 890014202U KR 2019870023252 U KR2019870023252 U KR 2019870023252U KR 870023252 U KR870023252 U KR 870023252U KR 890014202 U KR890014202 U KR 890014202U
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- ram control
- ram
- circuit
- control
- Prior art date
Links
Classifications
-
- 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
-
- 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
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 |
|---|---|---|---|
| KR2019870023252U KR910001641Y1 (ko) | 1987-12-28 | 1987-12-28 | D-ram 제어회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870023252U KR910001641Y1 (ko) | 1987-12-28 | 1987-12-28 | D-ram 제어회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890014202U true KR890014202U (ko) | 1989-08-10 |
| KR910001641Y1 KR910001641Y1 (ko) | 1991-03-18 |
Family
ID=19270806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870023252U KR910001641Y1 (ko) | 1987-12-28 | 1987-12-28 | D-ram 제어회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910001641Y1 (ko) |
-
1987
- 1987-12-28 KR KR2019870023252U patent/KR910001641Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910001641Y1 (ko) | 1991-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| 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: 19970829 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |