JPH0321936B2 - - Google Patents
Info
- Publication number
- JPH0321936B2 JPH0321936B2 JP56042102A JP4210281A JPH0321936B2 JP H0321936 B2 JPH0321936 B2 JP H0321936B2 JP 56042102 A JP56042102 A JP 56042102A JP 4210281 A JP4210281 A JP 4210281A JP H0321936 B2 JPH0321936 B2 JP H0321936B2
- Authority
- JP
- Japan
- Prior art keywords
- test
- random access
- circuit
- ram
- access 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
Landscapes
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56042102A JPS57156571A (en) | 1981-03-23 | 1981-03-23 | Testing circuit for random access memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56042102A JPS57156571A (en) | 1981-03-23 | 1981-03-23 | Testing circuit for random access memory |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57156571A JPS57156571A (en) | 1982-09-27 |
JPH0321936B2 true JPH0321936B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-25 |
Family
ID=12626612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56042102A Granted JPS57156571A (en) | 1981-03-23 | 1981-03-23 | Testing circuit for random access memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57156571A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006300650A (ja) * | 2005-04-19 | 2006-11-02 | Renesas Technology Corp | 集積回路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5538630A (en) * | 1978-09-05 | 1980-03-18 | Nec Corp | Memory diagnostic system of information processing system |
JPS5916360B2 (ja) * | 1979-02-23 | 1984-04-14 | 富士通株式会社 | 記憶装置の診断方式 |
JPS561720A (en) * | 1979-06-14 | 1981-01-09 | Mitsubishi Electric Corp | Gas insulated electric device |
-
1981
- 1981-03-23 JP JP56042102A patent/JPS57156571A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57156571A (en) | 1982-09-27 |