GB2054303B - Non-volatile semiconductor memory cells - Google Patents
Non-volatile semiconductor memory cellsInfo
- Publication number
- GB2054303B GB2054303B GB7923721A GB7923721A GB2054303B GB 2054303 B GB2054303 B GB 2054303B GB 7923721 A GB7923721 A GB 7923721A GB 7923721 A GB7923721 A GB 7923721A GB 2054303 B GB2054303 B GB 2054303B
- Authority
- GB
- United Kingdom
- Prior art keywords
- memory cells
- semiconductor memory
- volatile semiconductor
- volatile
- cells
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
- H03K3/356—Bistable circuits
- H03K3/356008—Bistable circuits ensuring a predetermined initial state when the supply voltage has been applied; storing the actual state when the supply voltage fails
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7923721A GB2054303B (en) | 1979-07-06 | 1979-07-06 | Non-volatile semiconductor memory cells |
FR8014992A FR2461330A1 (en) | 1979-07-06 | 1980-07-04 | MEMORY SEMICONDUCTOR CELLS OF THE REMANENT TYPE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7923721A GB2054303B (en) | 1979-07-06 | 1979-07-06 | Non-volatile semiconductor memory cells |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2054303A GB2054303A (en) | 1981-02-11 |
GB2054303B true GB2054303B (en) | 1983-05-18 |
Family
ID=10506362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7923721A Expired GB2054303B (en) | 1979-07-06 | 1979-07-06 | Non-volatile semiconductor memory cells |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2461330A1 (en) |
GB (1) | GB2054303B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2171571B (en) * | 1985-02-27 | 1989-06-14 | Hughes Microelectronics Ltd | Non-volatile memory with predictable failure modes and method of data storage and retrieval |
WO2005059922A1 (en) * | 2003-12-12 | 2005-06-30 | X-Fab Semiconductor Foundries Ag | Non-volatile semiconductor latch using hot-electron injection devices |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132904A (en) * | 1977-07-28 | 1979-01-02 | Hughes Aircraft Company | Volatile/non-volatile logic latch circuit |
-
1979
- 1979-07-06 GB GB7923721A patent/GB2054303B/en not_active Expired
-
1980
- 1980-07-04 FR FR8014992A patent/FR2461330A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2461330B1 (en) | 1985-03-22 |
FR2461330A1 (en) | 1981-01-30 |
GB2054303A (en) | 1981-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970706 |