JPS61204898A - プログラム可能な読出し専用半導体記憶装置の検査方法 - Google Patents
プログラム可能な読出し専用半導体記憶装置の検査方法Info
- Publication number
- JPS61204898A JPS61204898A JP60044322A JP4432285A JPS61204898A JP S61204898 A JPS61204898 A JP S61204898A JP 60044322 A JP60044322 A JP 60044322A JP 4432285 A JP4432285 A JP 4432285A JP S61204898 A JPS61204898 A JP S61204898A
- Authority
- JP
- Japan
- Prior art keywords
- current
- circuit
- external terminal
- npn
- base
- 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
- 239000004065 semiconductor Substances 0.000 title claims description 7
- 230000002950 deficient Effects 0.000 abstract 1
- 101100521334 Mus musculus Prom1 gene Proteins 0.000 description 8
- 230000007547 defect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000000276 sedentary effect Effects 0.000 description 1
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
- Read Only Memory (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60044322A JPS61204898A (ja) | 1985-03-06 | 1985-03-06 | プログラム可能な読出し専用半導体記憶装置の検査方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60044322A JPS61204898A (ja) | 1985-03-06 | 1985-03-06 | プログラム可能な読出し専用半導体記憶装置の検査方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204898A true JPS61204898A (ja) | 1986-09-10 |
| JPH0527198B2 JPH0527198B2 (enrdf_load_stackoverflow) | 1993-04-20 |
Family
ID=12688254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60044322A Granted JPS61204898A (ja) | 1985-03-06 | 1985-03-06 | プログラム可能な読出し専用半導体記憶装置の検査方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61204898A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191900A (en) * | 1981-05-22 | 1982-11-25 | Hitachi Ltd | Method for junction destructive prom test |
-
1985
- 1985-03-06 JP JP60044322A patent/JPS61204898A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191900A (en) * | 1981-05-22 | 1982-11-25 | Hitachi Ltd | Method for junction destructive prom test |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527198B2 (enrdf_load_stackoverflow) | 1993-04-20 |