JPS53145431A - Test method for memory - Google Patents
Test method for memoryInfo
- Publication number
- JPS53145431A JPS53145431A JP6016477A JP6016477A JPS53145431A JP S53145431 A JPS53145431 A JP S53145431A JP 6016477 A JP6016477 A JP 6016477A JP 6016477 A JP6016477 A JP 6016477A JP S53145431 A JPS53145431 A JP S53145431A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- test method
- reading
- fault
- installing
- 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
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
PURPOSE: To secure a detection for such fault that the test data is sent out as the read-out contents regardless of the reading or writing times through a single-unit test of the memory by the comparison check system, by installing a reading time inversion circuit.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6016477A JPS53145431A (en) | 1977-05-24 | 1977-05-24 | Test method for memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6016477A JPS53145431A (en) | 1977-05-24 | 1977-05-24 | Test method for memory |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53145431A true JPS53145431A (en) | 1978-12-18 |
Family
ID=13134231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6016477A Pending JPS53145431A (en) | 1977-05-24 | 1977-05-24 | Test method for memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53145431A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208777A (en) * | 1990-11-30 | 1993-05-04 | Nec Corporation | Semiconductor memory device |
-
1977
- 1977-05-24 JP JP6016477A patent/JPS53145431A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5208777A (en) * | 1990-11-30 | 1993-05-04 | Nec Corporation | Semiconductor memory device |
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