GB2061651B - Method of programming an electrically alterable read only memory - Google Patents
Method of programming an electrically alterable read only memoryInfo
- Publication number
- GB2061651B GB2061651B GB8025617A GB8025617A GB2061651B GB 2061651 B GB2061651 B GB 2061651B GB 8025617 A GB8025617 A GB 8025617A GB 8025617 A GB8025617 A GB 8025617A GB 2061651 B GB2061651 B GB 2061651B
- Authority
- GB
- United Kingdom
- Prior art keywords
- programming
- memory
- electrically alterable
- alterable read
- read
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0433—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and one or more separate select transistors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Volatile Memory (AREA)
- Read Only Memory (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT7926306A IT1209430B (it) | 1979-10-08 | 1979-10-08 | Metodo di programmazione per una memoria a semiconduttore nonvolatile elettricamente alterabile del tipo cancellabile per gruppi di celle. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2061651A GB2061651A (en) | 1981-05-13 |
| GB2061651B true GB2061651B (en) | 1984-02-08 |
Family
ID=11219192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8025617A Expired GB2061651B (en) | 1979-10-08 | 1980-08-06 | Method of programming an electrically alterable read only memory |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3037895A1 (https=) |
| FR (1) | FR2467463A1 (https=) |
| GB (1) | GB2061651B (https=) |
| IT (1) | IT1209430B (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7266017B2 (en) | 1989-04-13 | 2007-09-04 | Sandisk Corporation | Method for selective erasing and parallel programming/verifying of cell blocks in a flash EEprom system |
| US7447069B1 (en) | 1989-04-13 | 2008-11-04 | Sandisk Corporation | Flash EEprom system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108681A3 (en) * | 1982-11-04 | 1986-10-15 | FAIRCHILD CAMERA & INSTRUMENT CORPORATION | Bit erasable electrically erasable programmable read only memory |
| US5268319A (en) | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824564A (en) * | 1973-07-19 | 1974-07-16 | Sperry Rand Corp | Integrated threshold mnos memory with decoder and operating sequence |
-
1979
- 1979-10-08 IT IT7926306A patent/IT1209430B/it active
-
1980
- 1980-08-06 GB GB8025617A patent/GB2061651B/en not_active Expired
- 1980-09-19 FR FR8020186A patent/FR2467463A1/fr active Granted
- 1980-10-07 DE DE19803037895 patent/DE3037895A1/de not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7266017B2 (en) | 1989-04-13 | 2007-09-04 | Sandisk Corporation | Method for selective erasing and parallel programming/verifying of cell blocks in a flash EEprom system |
| US7283397B2 (en) | 1989-04-13 | 2007-10-16 | Sandisk Corporation | Flash EEprom system capable of selective erasing and parallel programming/verifying memory cell blocks |
| US7447069B1 (en) | 1989-04-13 | 2008-11-04 | Sandisk Corporation | Flash EEprom system |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2061651A (en) | 1981-05-13 |
| DE3037895A1 (de) | 1981-04-16 |
| IT1209430B (it) | 1989-07-16 |
| IT7926306A0 (it) | 1979-10-08 |
| FR2467463A1 (fr) | 1981-04-17 |
| FR2467463B1 (https=) | 1984-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years |
Effective date: 20000805 |