JPS5725918B2 - - Google Patents
Info
- Publication number
- JPS5725918B2 JPS5725918B2 JP6268575A JP6268575A JPS5725918B2 JP S5725918 B2 JPS5725918 B2 JP S5725918B2 JP 6268575 A JP6268575 A JP 6268575A JP 6268575 A JP6268575 A JP 6268575A JP S5725918 B2 JPS5725918 B2 JP S5725918B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Hardware Redundancy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50062685A JPS51138344A (en) | 1975-05-26 | 1975-05-26 | Memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50062685A JPS51138344A (en) | 1975-05-26 | 1975-05-26 | Memory device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51138344A JPS51138344A (en) | 1976-11-29 |
| JPS5725918B2 true JPS5725918B2 (ko) | 1982-06-01 |
Family
ID=13207376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50062685A Granted JPS51138344A (en) | 1975-05-26 | 1975-05-26 | Memory device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51138344A (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625300A (en) * | 1979-08-08 | 1981-03-11 | Sharp Corp | Switching controller for memory block |
| US4281398A (en) * | 1980-02-12 | 1981-07-28 | Mostek Corporation | Block redundancy for memory array |
| JPS5750396A (en) * | 1980-09-09 | 1982-03-24 | Matsushita Electric Ind Co Ltd | Semiconductor memory device |
| JPS58150190A (ja) * | 1982-03-02 | 1983-09-06 | Nippon Telegr & Teleph Corp <Ntt> | 記憶装置 |
| JPS61286948A (ja) * | 1986-03-19 | 1986-12-17 | Sharp Corp | メモリブロツクの切替制御装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922050A (ko) * | 1972-04-24 | 1974-02-27 | ||
| JPS4923546A (ko) * | 1972-05-01 | 1974-03-02 |
-
1975
- 1975-05-26 JP JP50062685A patent/JPS51138344A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922050A (ko) * | 1972-04-24 | 1974-02-27 | ||
| JPS4923546A (ko) * | 1972-05-01 | 1974-03-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51138344A (en) | 1976-11-29 |