JPH0712063B2 - 不揮発性半導体記憶装置 - Google Patents
不揮発性半導体記憶装置Info
- Publication number
- JPH0712063B2 JPH0712063B2 JP62267183A JP26718387A JPH0712063B2 JP H0712063 B2 JPH0712063 B2 JP H0712063B2 JP 62267183 A JP62267183 A JP 62267183A JP 26718387 A JP26718387 A JP 26718387A JP H0712063 B2 JPH0712063 B2 JP H0712063B2
- Authority
- JP
- Japan
- Prior art keywords
- control gate
- floating gates
- line
- memory device
- oxide film
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/10—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the top-view layout
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
- G11C17/10—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM
- G11C17/12—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
-
- 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
- H10D30/684—Floating-gate IGFETs having only two programming levels programmed by hot carrier injection
- H10D30/685—Floating-gate IGFETs having only two programming levels programmed by hot carrier injection from the channel
-
- 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
Landscapes
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62267183A JPH0712063B2 (ja) | 1987-10-21 | 1987-10-21 | 不揮発性半導体記憶装置 |
| DE3832641A DE3832641A1 (de) | 1987-10-21 | 1988-09-26 | Halbleiterspeichereinrichtung und herstellungsverfahren |
| US07/254,234 US5107313A (en) | 1987-10-21 | 1988-10-06 | Floating gate type semiconductor memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62267183A JPH0712063B2 (ja) | 1987-10-21 | 1987-10-21 | 不揮発性半導体記憶装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01108777A JPH01108777A (ja) | 1989-04-26 |
| JPH0712063B2 true JPH0712063B2 (ja) | 1995-02-08 |
Family
ID=17441263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62267183A Expired - Lifetime JPH0712063B2 (ja) | 1987-10-21 | 1987-10-21 | 不揮発性半導体記憶装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5107313A (https=) |
| JP (1) | JPH0712063B2 (https=) |
| DE (1) | DE3832641A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5336628A (en) * | 1988-10-25 | 1994-08-09 | Commissariat A L'energie Atomique | Method for fabricating semiconductor memory device |
| US5070032A (en) * | 1989-03-15 | 1991-12-03 | Sundisk Corporation | Method of making dense flash eeprom semiconductor memory structures |
| DE4132140A1 (de) * | 1991-09-26 | 1993-04-08 | Siemens Ag | Verfahren zur herstellung einer selbstjustierten kontaktlochanordnung und selbstjustierte kontaktlochanordnung |
| US5385752A (en) * | 1993-10-14 | 1995-01-31 | Steele; Wesley M. | Method and apparatus for coating interior surfaces |
| WO1996008840A1 (en) * | 1994-09-13 | 1996-03-21 | Macronix International Co., Ltd. | A flash eprom transistor array and method for manufacturing the same |
| US5658814A (en) * | 1996-07-09 | 1997-08-19 | Micron Technology, Inc. | Method of forming a line of high density floating gate transistors |
| US6329245B1 (en) | 1999-12-20 | 2001-12-11 | Chartered Semiconductor Manufacturing Ltd. | Flash memory array structure with reduced bit-line pitch |
| DE10219343A1 (de) * | 2002-04-30 | 2003-11-20 | Infineon Technologies Ag | NROM-Speicherzelle |
| JP2004281966A (ja) * | 2003-03-19 | 2004-10-07 | Ricoh Co Ltd | 半導体装置及び半導体装置の製造方法 |
| US20210020630A1 (en) * | 2019-04-15 | 2021-01-21 | Nexchip Semiconductor Co., Ltd. | High-voltage tolerant semiconductor element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5857750A (ja) * | 1981-10-01 | 1983-04-06 | Seiko Instr & Electronics Ltd | 不揮発性半導体メモリ |
| JP2515715B2 (ja) * | 1984-02-24 | 1996-07-10 | 株式会社日立製作所 | 半導体集積回路装置の製造方法 |
-
1987
- 1987-10-21 JP JP62267183A patent/JPH0712063B2/ja not_active Expired - Lifetime
-
1988
- 1988-09-26 DE DE3832641A patent/DE3832641A1/de active Granted
- 1988-10-06 US US07/254,234 patent/US5107313A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3832641A1 (de) | 1989-05-03 |
| US5107313A (en) | 1992-04-21 |
| DE3832641C2 (https=) | 1990-12-06 |
| JPH01108777A (ja) | 1989-04-26 |
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