JPH0455651U - - Google Patents
Info
- Publication number
- JPH0455651U JPH0455651U JP1990097282U JP9728290U JPH0455651U JP H0455651 U JPH0455651 U JP H0455651U JP 1990097282 U JP1990097282 U JP 1990097282U JP 9728290 U JP9728290 U JP 9728290U JP H0455651 U JPH0455651 U JP H0455651U
- Authority
- JP
- Japan
- Prior art keywords
- address data
- memory
- comparison
- storage means
- addressed
- 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
- 230000006870 function Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Storage Device Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990097282U JPH0455651U (en]) | 1990-09-18 | 1990-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990097282U JPH0455651U (en]) | 1990-09-18 | 1990-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455651U true JPH0455651U (en]) | 1992-05-13 |
Family
ID=31837519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990097282U Pending JPH0455651U (en]) | 1990-09-18 | 1990-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455651U (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057598A (ja) * | 1983-09-07 | 1985-04-03 | Nec Corp | 読み出し専用メモリ |
| JPS60235258A (ja) * | 1984-05-08 | 1985-11-21 | Toshiba Corp | 複製不能読み出し専用記憶装置 |
-
1990
- 1990-09-18 JP JP1990097282U patent/JPH0455651U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057598A (ja) * | 1983-09-07 | 1985-04-03 | Nec Corp | 読み出し専用メモリ |
| JPS60235258A (ja) * | 1984-05-08 | 1985-11-21 | Toshiba Corp | 複製不能読み出し専用記憶装置 |