JPS5341946A - Memory system - Google Patents
Memory systemInfo
- Publication number
- JPS5341946A JPS5341946A JP11586276A JP11586276A JPS5341946A JP S5341946 A JPS5341946 A JP S5341946A JP 11586276 A JP11586276 A JP 11586276A JP 11586276 A JP11586276 A JP 11586276A JP S5341946 A JPS5341946 A JP S5341946A
- Authority
- JP
- Japan
- Prior art keywords
- memory system
- memory
- menory
- yeild
- trouble
- 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.)
- Pending
Links
Abstract
PURPOSE: To increase the production yeild for the memory by providing an extra and auxiliary memory cell line to the memory array and securing a repair for the defect or trouble of the menory cell.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11586276A JPS5341946A (en) | 1976-09-29 | 1976-09-29 | Memory system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11586276A JPS5341946A (en) | 1976-09-29 | 1976-09-29 | Memory system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5341946A true JPS5341946A (en) | 1978-04-15 |
Family
ID=14672979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11586276A Pending JPS5341946A (en) | 1976-09-29 | 1976-09-29 | Memory system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5341946A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389715A (en) * | 1980-10-06 | 1983-06-21 | Inmos Corporation | Redundancy scheme for a dynamic RAM |
JPS58196696A (en) * | 1982-05-11 | 1983-11-16 | Mitsubishi Electric Corp | Ultraviolet ray erasion type memory device |
US4611494A (en) * | 1983-11-10 | 1986-09-16 | Kabushiki Kaisha Toshiba | Ultrasonic imaging apparatus using digital control |
US4725742A (en) * | 1985-05-24 | 1988-02-16 | Hitachi, Ltd. | Semiconductor integrated circuit having a tree circuit |
-
1976
- 1976-09-29 JP JP11586276A patent/JPS5341946A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389715A (en) * | 1980-10-06 | 1983-06-21 | Inmos Corporation | Redundancy scheme for a dynamic RAM |
JPS58196696A (en) * | 1982-05-11 | 1983-11-16 | Mitsubishi Electric Corp | Ultraviolet ray erasion type memory device |
JPS6233679B2 (en) * | 1982-05-11 | 1987-07-22 | Mitsubishi Electric Corp | |
US4611494A (en) * | 1983-11-10 | 1986-09-16 | Kabushiki Kaisha Toshiba | Ultrasonic imaging apparatus using digital control |
US4725742A (en) * | 1985-05-24 | 1988-02-16 | Hitachi, Ltd. | Semiconductor integrated circuit having a tree circuit |
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