JPS5634107B2 - - Google Patents
Info
- Publication number
- JPS5634107B2 JPS5634107B2 JP11304275A JP11304275A JPS5634107B2 JP S5634107 B2 JPS5634107 B2 JP S5634107B2 JP 11304275 A JP11304275 A JP 11304275A JP 11304275 A JP11304275 A JP 11304275A JP S5634107 B2 JPS5634107 B2 JP S5634107B2
- Authority
- JP
- Japan
- 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
- 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]
- H10D30/68—Floating-gate IGFETs
- H10D30/681—Floating-gate IGFETs having only two programming levels
Landscapes
- Non-Volatile Memory (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50113042A JPS5236476A (en) | 1975-09-17 | 1975-09-17 | Non-volatile semiconductor memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50113042A JPS5236476A (en) | 1975-09-17 | 1975-09-17 | Non-volatile semiconductor memory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5236476A JPS5236476A (en) | 1977-03-19 |
| JPS5634107B2 true JPS5634107B2 (enExample) | 1981-08-07 |
Family
ID=14602000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50113042A Granted JPS5236476A (en) | 1975-09-17 | 1975-09-17 | Non-volatile semiconductor memory |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5236476A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57180181A (en) * | 1981-04-30 | 1982-11-06 | Nec Corp | Mos type semiconductor device and manufacturing method therefor |
| JP2846822B2 (ja) * | 1994-11-28 | 1999-01-13 | モトローラ株式会社 | ２層フローティングゲート構造のマルチビット対応セルを有する不揮発性メモリ及びそのプログラム方法 |
-
1975
- 1975-09-17 JP JP50113042A patent/JPS5236476A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5236476A (en) | 1977-03-19 |