JPS5798193A - Semiconductor storage device - Google Patents
Semiconductor storage deviceInfo
- Publication number
- JPS5798193A JPS5798193A JP17291880A JP17291880A JPS5798193A JP S5798193 A JPS5798193 A JP S5798193A JP 17291880 A JP17291880 A JP 17291880A JP 17291880 A JP17291880 A JP 17291880A JP S5798193 A JPS5798193 A JP S5798193A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- erase
- insulating film
- cell
- data
- 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
- 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
- G11C16/0416—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 no select transistor, e.g. UV EPROM
-
- 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
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
- G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17291880A JPS5798193A (en) | 1980-12-08 | 1980-12-08 | Semiconductor storage device |
| DE8181305347T DE3171836D1 (en) | 1980-12-08 | 1981-11-11 | Semiconductor memory device |
| EP81305347A EP0053878B1 (fr) | 1980-12-08 | 1981-11-11 | Dispositif semiconducteur à mémoire |
| US06/320,935 US4466081A (en) | 1980-12-08 | 1981-11-13 | Semiconductor memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17291880A JPS5798193A (en) | 1980-12-08 | 1980-12-08 | Semiconductor storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5798193A true JPS5798193A (en) | 1982-06-18 |
| JPS623996B2 JPS623996B2 (fr) | 1987-01-28 |
Family
ID=15950759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17291880A Granted JPS5798193A (en) | 1980-12-08 | 1980-12-08 | Semiconductor storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5798193A (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50109682A (fr) * | 1974-02-04 | 1975-08-28 | ||
| JPS5513901A (en) * | 1978-07-17 | 1980-01-31 | Hitachi Ltd | Fixed memory of semiconductor |
-
1980
- 1980-12-08 JP JP17291880A patent/JPS5798193A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50109682A (fr) * | 1974-02-04 | 1975-08-28 | ||
| JPS5513901A (en) * | 1978-07-17 | 1980-01-31 | Hitachi Ltd | Fixed memory of semiconductor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623996B2 (fr) | 1987-01-28 |
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