IT1209227B - Cella di memoria non volatile a 'gate' flottante elettricamente alterabile. - Google Patents
Cella di memoria non volatile a 'gate' flottante elettricamente alterabile.Info
- Publication number
- IT1209227B IT1209227B IT8022538A IT2253880A IT1209227B IT 1209227 B IT1209227 B IT 1209227B IT 8022538 A IT8022538 A IT 8022538A IT 2253880 A IT2253880 A IT 2253880A IT 1209227 B IT1209227 B IT 1209227B
- Authority
- IT
- Italy
- Prior art keywords
- gate
- memory cell
- electrically alterable
- floating
- alterable floating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/149—Source or drain regions of field-effect devices
- H10D62/151—Source or drain regions of field-effect devices of IGFETs
-
- 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
- G11C16/0425—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a merged floating gate and select transistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/266—Bombardment with radiation with high-energy radiation producing ion implantation using masks
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0411—Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/031—Manufacture or treatment of data-storage electrodes
- H10D64/035—Manufacture or treatment of data-storage electrodes comprising conductor-insulator-conductor-insulator-semiconductor structures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8022538A IT1209227B (it) | 1980-06-04 | 1980-06-04 | Cella di memoria non volatile a 'gate' flottante elettricamente alterabile. |
GB8115114A GB2077492B (en) | 1980-06-04 | 1981-05-18 | Electrically alterable nonvolatile floating gate memory cell |
DE19813121753 DE3121753A1 (de) | 1980-06-04 | 1981-06-01 | Nicht fluechtige speicherzelle mit elektrisch veraenderbarem floating-gate |
US06/269,814 US4412311A (en) | 1980-06-04 | 1981-06-03 | Storage cell for nonvolatile electrically alterable memory |
JP56084522A JPS5752171A (en) | 1980-06-04 | 1981-06-03 | Electrically changeable non-volatile semiconductor memory cell |
FR8111042A FR2484124A1 (fr) | 1980-06-04 | 1981-06-04 | Cellule de memoire remanente a " gachette " flottante, modifiable electriquement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8022538A IT1209227B (it) | 1980-06-04 | 1980-06-04 | Cella di memoria non volatile a 'gate' flottante elettricamente alterabile. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8022538A0 IT8022538A0 (it) | 1980-06-04 |
IT1209227B true IT1209227B (it) | 1989-07-16 |
Family
ID=11197578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8022538A IT1209227B (it) | 1980-06-04 | 1980-06-04 | Cella di memoria non volatile a 'gate' flottante elettricamente alterabile. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4412311A (it) |
JP (1) | JPS5752171A (it) |
DE (1) | DE3121753A1 (it) |
FR (1) | FR2484124A1 (it) |
GB (1) | GB2077492B (it) |
IT (1) | IT1209227B (it) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864068A (ja) * | 1981-10-14 | 1983-04-16 | Agency Of Ind Science & Technol | 不揮発性半導体メモリの書き込み方法 |
DE3141390A1 (de) * | 1981-10-19 | 1983-04-28 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Floating-gate-speicherzelle, bei der das schreiben und loeschen durch injektion heisser ladungstraeger erfolgt |
DE3482847D1 (de) * | 1983-04-18 | 1990-09-06 | Toshiba Kawasaki Kk | Halbleiterspeichervorrichtung mit einem schwebenden gate. |
JPS6038799A (ja) * | 1983-08-11 | 1985-02-28 | Seiko Instr & Electronics Ltd | 半導体不揮発性メモリ用読み出し回路 |
JPS60182174A (ja) * | 1984-02-28 | 1985-09-17 | Nec Corp | 不揮発性半導体メモリ |
US4639893A (en) * | 1984-05-15 | 1987-01-27 | Wafer Scale Integration, Inc. | Self-aligned split gate EPROM |
US4795719A (en) * | 1984-05-15 | 1989-01-03 | Waferscale Integration, Inc. | Self-aligned split gate eprom process |
US4868629A (en) * | 1984-05-15 | 1989-09-19 | Waferscale Integration, Inc. | Self-aligned split gate EPROM |
JPH0760864B2 (ja) * | 1984-07-13 | 1995-06-28 | 株式会社日立製作所 | 半導体集積回路装置 |
US4599706A (en) * | 1985-05-14 | 1986-07-08 | Xicor, Inc. | Nonvolatile electrically alterable memory |
US4939558A (en) * | 1985-09-27 | 1990-07-03 | Texas Instruments Incorporated | EEPROM memory cell and driving circuitry |
US4783766A (en) * | 1986-05-30 | 1988-11-08 | Seeq Technology, Inc. | Block electrically erasable EEPROM |
GB2200795B (en) * | 1987-02-02 | 1990-10-03 | Intel Corp | Eprom cell with integral select transistor |
US4814286A (en) * | 1987-02-02 | 1989-03-21 | Intel Corporation | EEPROM cell with integral select transistor |
US4949140A (en) * | 1987-02-02 | 1990-08-14 | Intel Corporation | EEPROM cell with integral select transistor |
US5066995A (en) * | 1987-03-13 | 1991-11-19 | Harris Corporation | Double level conductor structure |
US5268319A (en) * | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
US5168465A (en) * | 1988-06-08 | 1992-12-01 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
US5095344A (en) * | 1988-06-08 | 1992-03-10 | Eliyahou Harari | Highly compact eprom and flash eeprom devices |
US5268318A (en) * | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
KR910007434B1 (ko) * | 1988-12-15 | 1991-09-26 | 삼성전자 주식회사 | 전기적으로 소거 및 프로그램 가능한 반도체 메모리장치 및 그 소거 및 프로그램 방법 |
DE69133003T2 (de) * | 1990-01-22 | 2002-12-12 | Silicon Storage Technology, Inc. | Nichtflüchtige elektrisch veränderbare eintransistor-halbleiterspeicheranordnung mit rekristallisiertem schwebendem gate |
US5045488A (en) * | 1990-01-22 | 1991-09-03 | Silicon Storage Technology, Inc. | Method of manufacturing a single transistor non-volatile, electrically alterable semiconductor memory device |
JPH0424969A (ja) * | 1990-05-15 | 1992-01-28 | Toshiba Corp | 半導体記憶装置 |
JPH04289593A (ja) * | 1991-03-19 | 1992-10-14 | Fujitsu Ltd | 不揮発性半導体記憶装置 |
US5317179A (en) * | 1991-09-23 | 1994-05-31 | Integrated Silicon Solution, Inc. | Non-volatile semiconductor memory cell |
FR2683664A1 (fr) * | 1991-11-13 | 1993-05-14 | Sgs Thomson Microelectronics | Memoire integree electriquement programmable a un seuil transistor. |
JPH0745730A (ja) * | 1993-02-19 | 1995-02-14 | Sgs Thomson Microelettronica Spa | 2レベルのポリシリコンeepromメモリ・セル並びにそのプログラミング方法及び製造方法、集積されたeeprom記憶回路、eepromメモリ・セル及びそのプログラミング方法 |
US5479368A (en) * | 1993-09-30 | 1995-12-26 | Cirrus Logic, Inc. | Spacer flash cell device with vertically oriented floating gate |
US5640031A (en) * | 1993-09-30 | 1997-06-17 | Keshtbod; Parviz | Spacer flash cell process |
US5455791A (en) * | 1994-06-01 | 1995-10-03 | Zaleski; Andrzei | Method for erasing data in EEPROM devices on SOI substrates and device therefor |
US5455792A (en) * | 1994-09-09 | 1995-10-03 | Yi; Yong-Wan | Flash EEPROM devices employing mid channel injection |
US6653682B1 (en) * | 1999-10-25 | 2003-11-25 | Interuniversitair Microelektronica Centrum (Imel,Vzw) | Non-volatile electrically alterable semiconductor memory device |
US7782668B2 (en) * | 2007-11-01 | 2010-08-24 | Jonker Llc | Integrated circuit embedded with non-volatile one-time-programmable and multiple-time programmable memory |
US7787295B2 (en) * | 2007-11-14 | 2010-08-31 | Jonker Llc | Integrated circuit embedded with non-volatile multiple-time programmable memory having variable coupling |
US7876615B2 (en) * | 2007-11-14 | 2011-01-25 | Jonker Llc | Method of operating integrated circuit embedded with non-volatile programmable memory having variable coupling related application data |
US8580622B2 (en) | 2007-11-14 | 2013-11-12 | Invensas Corporation | Method of making integrated circuit embedded with non-volatile programmable memory having variable coupling |
US7852672B2 (en) * | 2007-11-14 | 2010-12-14 | Jonker Llc | Integrated circuit embedded with non-volatile programmable memory having variable coupling |
US8305805B2 (en) * | 2008-11-03 | 2012-11-06 | Invensas Corporation | Common drain non-volatile multiple-time programmable memory |
US8203861B2 (en) * | 2008-12-30 | 2012-06-19 | Invensas Corporation | Non-volatile one-time—programmable and multiple-time programmable memory configuration circuit |
US8988103B2 (en) | 2010-09-15 | 2015-03-24 | David K. Y. Liu | Capacitively coupled logic gate |
US9305931B2 (en) | 2011-05-10 | 2016-04-05 | Jonker, Llc | Zero cost NVM cell using high voltage devices in analog process |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087795A (en) * | 1974-09-20 | 1978-05-02 | Siemens Aktiengesellschaft | Memory field effect storage device |
US4132904A (en) * | 1977-07-28 | 1979-01-02 | Hughes Aircraft Company | Volatile/non-volatile logic latch circuit |
JPS5519851A (en) * | 1978-07-31 | 1980-02-12 | Hitachi Ltd | Manufacture of non-volatile memories |
JPS5552592A (en) * | 1978-10-13 | 1980-04-17 | Sanyo Electric Co Ltd | Data writing method and field effect transistor used for fulfillment |
US4300212A (en) * | 1979-01-24 | 1981-11-10 | Xicor, Inc. | Nonvolatile static random access memory devices |
US4257056A (en) * | 1979-06-27 | 1981-03-17 | National Semiconductor Corporation | Electrically erasable read only memory |
US4328565A (en) * | 1980-04-07 | 1982-05-04 | Eliyahou Harari | Non-volatile eprom with increased efficiency |
US4375087C1 (en) * | 1980-04-09 | 2002-01-01 | Hughes Aircraft Co | Electrically erasable programmable read-only memory |
-
1980
- 1980-06-04 IT IT8022538A patent/IT1209227B/it active
-
1981
- 1981-05-18 GB GB8115114A patent/GB2077492B/en not_active Expired
- 1981-06-01 DE DE19813121753 patent/DE3121753A1/de active Granted
- 1981-06-03 US US06/269,814 patent/US4412311A/en not_active Expired - Lifetime
- 1981-06-03 JP JP56084522A patent/JPS5752171A/ja active Pending
- 1981-06-04 FR FR8111042A patent/FR2484124A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4412311A (en) | 1983-10-25 |
FR2484124A1 (fr) | 1981-12-11 |
GB2077492B (en) | 1984-01-25 |
IT8022538A0 (it) | 1980-06-04 |
DE3121753C2 (it) | 1988-10-20 |
FR2484124B1 (it) | 1985-03-22 |
GB2077492A (en) | 1981-12-16 |
DE3121753A1 (de) | 1982-06-03 |
JPS5752171A (en) | 1982-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970628 |