FR2289999A2 - Memoire morte programmable - Google Patents
Memoire morte programmableInfo
- Publication number
- FR2289999A2 FR2289999A2 FR7436453A FR7436453A FR2289999A2 FR 2289999 A2 FR2289999 A2 FR 2289999A2 FR 7436453 A FR7436453 A FR 7436453A FR 7436453 A FR7436453 A FR 7436453A FR 2289999 A2 FR2289999 A2 FR 2289999A2
- Authority
- FR
- France
- Prior art keywords
- data stored
- row
- transistor
- burned out
- emitter coupled
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
Landscapes
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7436453A FR2289999A2 (fr) | 1974-10-31 | 1974-10-31 | Memoire morte programmable |
DE2505186A DE2505186C3 (de) | 1974-02-15 | 1975-02-07 | Programmierbarer Lesespeicher |
NL7501534A NL7501534A (nl) | 1974-02-15 | 1975-02-10 | Programmeerbaar leesgeheugen. |
US05/549,065 US3976983A (en) | 1974-02-15 | 1975-02-11 | Bipolar programmable read only memory with fusible links |
IT20218/75A IT1031700B (it) | 1974-02-15 | 1975-02-12 | Nemoria di sola lettura programmabile |
CA219,934A CA1044370A (en) | 1974-02-15 | 1975-02-12 | Programmable read only memory |
GB5954/75A GB1498741A (en) | 1974-02-15 | 1975-02-12 | Programmable read-only memory |
AU78197/75A AU494303B2 (en) | 1975-02-13 | Programmable read only memory | |
JP1939975A JPS50120225A (de) | 1974-02-15 | 1975-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7436453A FR2289999A2 (fr) | 1974-10-31 | 1974-10-31 | Memoire morte programmable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2289999A2 true FR2289999A2 (fr) | 1976-05-28 |
FR2289999B2 FR2289999B2 (de) | 1983-09-23 |
Family
ID=9144600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7436453A Granted FR2289999A2 (fr) | 1974-02-15 | 1974-10-31 | Memoire morte programmable |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2289999A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454672A1 (fr) * | 1979-04-19 | 1980-11-14 | Nat Semiconductor Corp | Memoire fixe programmable par laser |
-
1974
- 1974-10-31 FR FR7436453A patent/FR2289999A2/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2454672A1 (fr) * | 1979-04-19 | 1980-11-14 | Nat Semiconductor Corp | Memoire fixe programmable par laser |
Also Published As
Publication number | Publication date |
---|---|
FR2289999B2 (de) | 1983-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name |