KR830001453B1 - 서브스트 레이트와 용량 결합된 부동 게이트의 earom기억 소자 - Google Patents
서브스트 레이트와 용량 결합된 부동 게이트의 earom기억 소자 Download PDFInfo
- Publication number
- KR830001453B1 KR830001453B1 KR1019800000255A KR800000255A KR830001453B1 KR 830001453 B1 KR830001453 B1 KR 830001453B1 KR 1019800000255 A KR1019800000255 A KR 1019800000255A KR 800000255 A KR800000255 A KR 800000255A KR 830001453 B1 KR830001453 B1 KR 830001453B1
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- South Korea
- Prior art keywords
- floating gate
- electrode
- gate
- potential
- bias electrode
- 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.)
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- 239000000758 substrate Substances 0.000 title description 47
- 238000007667 floating Methods 0.000 claims description 172
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Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
-
- 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
-
- 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
- H10D30/683—Floating-gate IGFETs having only two programming levels programmed by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling
-
- 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
- H10D30/6891—Floating-gate IGFETs characterised by the shapes, relative sizes or dispositions of the floating gate electrode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
- Y10S257/903—FET configuration adapted for use as static memory cell
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
- Static Random-Access Memory (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- n형 또는 P형으로 도우핑된 단결정 반도체층과, 이 반도체층의 표면에 이 반도체층과 반대되는 불순물로 도우핑시켜 형성시킨 전기적으로 절연가능한 바이어스 전극과, 이 바이어스 전극을 덮어 용량적인 결합 관계를 갖고 있는 전기적으로 절연 가능한 부동 게이트(floating gate)와, 이 부동 게이트로 전자를 주입시키기 위해 이 부동게이트에 인접한 프로그래밍 전극과, 상기 바이어스 전극을 덮어 용량적인 결합 관계를 갖고 있으며 상기 부동 게이트와의 사이에 전계가 형성되면 이 부동게이트로 부터 전자를 제거시키기 위한 상기 부동게이트에 인접한 지우기/쓰기 전극과, 상기 바이어스 전극을 전기적으로 절연시키고 또 이 전극에 소정의 전위를 주기 위한 수단과 상기 부동 게이트의 전위를 감지하기 이한 수단으로 구성된 전기적으로 기억 내용을 바꿀 수 있는 비소멸성 반도체소자(EAROM).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US?006030? | 1979-01-24 | ||
US06/006,030 US4274012A (en) | 1979-01-24 | 1979-01-24 | Substrate coupled floating gate memory cell |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830002397A KR830002397A (ko) | 1983-05-28 |
KR830001453B1 true KR830001453B1 (ko) | 1983-07-29 |
Family
ID=21718946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019800000255A Expired KR830001453B1 (ko) | 1979-01-24 | 1980-01-24 | 서브스트 레이트와 용량 결합된 부동 게이트의 earom기억 소자 |
Country Status (13)
Country | Link |
---|---|
US (2) | US4300212A (ko) |
JP (1) | JPS5599780A (ko) |
KR (1) | KR830001453B1 (ko) |
BE (1) | BE881328A (ko) |
CA (1) | CA1133636A (ko) |
DE (1) | DE3002493A1 (ko) |
FR (1) | FR2447611A1 (ko) |
GB (1) | GB2041645B (ko) |
IE (1) | IE49130B1 (ko) |
IL (1) | IL59060A (ko) |
IT (1) | IT1127576B (ko) |
NL (1) | NL8000436A (ko) |
SE (1) | SE8000393L (ko) |
Families Citing this family (138)
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-
1979
- 1979-01-24 US US06/006,029 patent/US4300212A/en not_active Expired - Lifetime
- 1979-01-24 US US06/006,030 patent/US4274012A/en not_active Expired - Lifetime
- 1979-12-31 IL IL59060A patent/IL59060A/xx unknown
-
1980
- 1980-01-02 IE IE4/80A patent/IE49130B1/en unknown
- 1980-01-07 GB GB8000399A patent/GB2041645B/en not_active Expired
- 1980-01-17 SE SE8000393A patent/SE8000393L/xx not_active Application Discontinuation
- 1980-01-22 IT IT47668/80A patent/IT1127576B/it active
- 1980-01-23 NL NL8000436A patent/NL8000436A/nl not_active Application Discontinuation
- 1980-01-23 FR FR8001398A patent/FR2447611A1/fr active Granted
- 1980-01-24 JP JP739080A patent/JPS5599780A/ja active Granted
- 1980-01-24 CA CA344,354A patent/CA1133636A/en not_active Expired
- 1980-01-24 BE BE0/199092A patent/BE881328A/fr not_active IP Right Cessation
- 1980-01-24 DE DE19803002493 patent/DE3002493A1/de active Granted
- 1980-01-24 KR KR1019800000255A patent/KR830001453B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2447611B1 (ko) | 1985-03-22 |
FR2447611A1 (fr) | 1980-08-22 |
GB2041645A (en) | 1980-09-10 |
JPS5599780A (en) | 1980-07-30 |
IT8047668A0 (it) | 1980-01-22 |
US4300212A (en) | 1981-11-10 |
IE800004L (en) | 1980-07-24 |
IT1127576B (it) | 1986-05-21 |
BE881328A (fr) | 1980-05-16 |
KR830002397A (ko) | 1983-05-28 |
DE3002493A1 (de) | 1980-08-07 |
IE49130B1 (en) | 1985-08-07 |
US4274012A (en) | 1981-06-16 |
SE8000393L (sv) | 1980-07-25 |
NL8000436A (nl) | 1980-07-28 |
JPS6252955B2 (ko) | 1987-11-07 |
DE3002493C2 (ko) | 1990-12-20 |
GB2041645B (en) | 1983-03-09 |
CA1133636A (en) | 1982-10-12 |
IL59060A (en) | 1982-03-31 |
IL59060A0 (en) | 1980-03-31 |
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