JPS57145366A - Electrically rewritable read only memory - Google Patents
Electrically rewritable read only memoryInfo
- Publication number
- JPS57145366A JPS57145366A JP56199964A JP19996481A JPS57145366A JP S57145366 A JPS57145366 A JP S57145366A JP 56199964 A JP56199964 A JP 56199964A JP 19996481 A JP19996481 A JP 19996481A JP S57145366 A JPS57145366 A JP S57145366A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- electrically rewritable
- rewritable read
- read
- electrically
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/69—IGFETs having charge trapping gate insulators, e.g. MNOS transistors
Landscapes
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21522480A | 1980-12-11 | 1980-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57145366A true JPS57145366A (en) | 1982-09-08 |
JPH0219631B2 JPH0219631B2 (enrdf_load_stackoverflow) | 1990-05-02 |
Family
ID=22802154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56199964A Granted JPS57145366A (en) | 1980-12-11 | 1981-12-10 | Electrically rewritable read only memory |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS57145366A (enrdf_load_stackoverflow) |
DE (1) | DE3149240A1 (enrdf_load_stackoverflow) |
GB (1) | GB2089566B (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2837821B2 (ja) * | 1994-04-15 | 1998-12-16 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 半導体デバイス |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4017888A (en) * | 1975-12-31 | 1977-04-12 | International Business Machines Corporation | Non-volatile metal nitride oxide semiconductor device |
US4198252A (en) * | 1978-04-06 | 1980-04-15 | Rca Corporation | MNOS memory device |
-
1981
- 1981-12-10 JP JP56199964A patent/JPS57145366A/ja active Granted
- 1981-12-10 GB GB8137312A patent/GB2089566B/en not_active Expired
- 1981-12-11 DE DE19813149240 patent/DE3149240A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3149240C2 (enrdf_load_stackoverflow) | 1992-09-24 |
DE3149240A1 (de) | 1982-08-05 |
JPH0219631B2 (enrdf_load_stackoverflow) | 1990-05-02 |
GB2089566B (en) | 1985-07-24 |
GB2089566A (en) | 1982-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2073488B (en) | Electrically erasable programmable read only memory | |
JPS5788597A (en) | Read only memory storage which can be changed over electrically | |
GB2081537B (en) | Magneto-optic memory element | |
DE3166342D1 (en) | Electrically alterable double dense memory | |
DE3176416D1 (en) | Electrically alterable read only memory cell | |
JPS57143797A (en) | Read only memory | |
JPS54162934A (en) | Read only memory | |
JPS5730363A (en) | Memory cell | |
JPS56124136A (en) | Reversible memory structure | |
JPS57117189A (en) | Programmable read only memory circuit | |
JPS56157590A (en) | Memory card | |
JPS5730194A (en) | Read only memory | |
DE3168866D1 (en) | Read-only memory device | |
DE3265131D1 (en) | Electrically erasable programmable read only memory | |
JPS5715289A (en) | Memory cell | |
GB2099650B (en) | Electrically programable read only memory | |
JPS5764393A (en) | Memory array | |
DE3174971D1 (en) | Read-only memory device | |
JPS578993A (en) | Read only memory matrix | |
JPS56144490A (en) | Data memory | |
DE3176075D1 (en) | Memory circuit having a decoder | |
JPS55143074A (en) | Rewritable readdonly memory | |
DE3176713D1 (en) | Nonvolatile memory | |
JPS5727287A (en) | Electrically activated recording element | |
JPS5752995A (en) | Memory |