JPS51147920A - Memory device - Google Patents
Memory deviceInfo
- Publication number
- JPS51147920A JPS51147920A JP50071462A JP7146275A JPS51147920A JP S51147920 A JPS51147920 A JP S51147920A JP 50071462 A JP50071462 A JP 50071462A JP 7146275 A JP7146275 A JP 7146275A JP S51147920 A JPS51147920 A JP S51147920A
- Authority
- JP
- Japan
- Prior art keywords
- fault
- memory device
- row
- line
- memory
- 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
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
- Hardware Redundancy (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
PURPOSE: To provide a memory device wherein a fault line or a fault row may be easily changeovered to a fault line or a fault row of an auxiliary memory, when the fault line or the fault row of a main memory is appointed.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50071462A JPS51147920A (en) | 1975-06-14 | 1975-06-14 | Memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50071462A JPS51147920A (en) | 1975-06-14 | 1975-06-14 | Memory device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51147920A true JPS51147920A (en) | 1976-12-18 |
JPS574999B2 JPS574999B2 (en) | 1982-01-28 |
Family
ID=13461267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50071462A Granted JPS51147920A (en) | 1975-06-14 | 1975-06-14 | Memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51147920A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581970U (en) * | 1981-06-26 | 1983-01-07 | シャープ株式会社 | Electronics |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02180185A (en) * | 1988-12-28 | 1990-07-13 | Polyplastics Co | Package for citrus fruit juice |
-
1975
- 1975-06-14 JP JP50071462A patent/JPS51147920A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581970U (en) * | 1981-06-26 | 1983-01-07 | シャープ株式会社 | Electronics |
Also Published As
Publication number | Publication date |
---|---|
JPS574999B2 (en) | 1982-01-28 |
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