JPS55101192A - Method and unit for nonnvolatile memory - Google Patents
Method and unit for nonnvolatile memoryInfo
- Publication number
- JPS55101192A JPS55101192A JP738980A JP738980A JPS55101192A JP S55101192 A JPS55101192 A JP S55101192A JP 738980 A JP738980 A JP 738980A JP 738980 A JP738980 A JP 738980A JP S55101192 A JPS55101192 A JP S55101192A
- Authority
- JP
- Japan
- Prior art keywords
- nonnvolatile
- memory
- unit
- nonnvolatile memory
- 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
- 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
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7881—Programmable transistors with only two possible levels of programmation
- H01L29/7883—Programmable transistors with only two possible levels of programmation charging by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/006,029 US4300212A (en) | 1979-01-24 | 1979-01-24 | Nonvolatile static random access memory devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55101192A true JPS55101192A (en) | 1980-08-01 |
JPH0115959B2 JPH0115959B2 (fr) | 1989-03-22 |
Family
ID=21718940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP738980A Granted JPS55101192A (en) | 1979-01-24 | 1980-01-24 | Method and unit for nonnvolatile memory |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS55101192A (fr) |
KR (1) | KR830001767B1 (fr) |
BE (1) | BE881329A (fr) |
DE (1) | DE3002492A1 (fr) |
FR (1) | FR2447587B1 (fr) |
GB (1) | GB2042296B (fr) |
NL (1) | NL192015C (fr) |
SE (1) | SE8000392L (fr) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5792865A (en) * | 1980-11-29 | 1982-06-09 | Toshiba Corp | Manufacture of semiconductor memory device |
JPS5792490A (en) * | 1980-11-29 | 1982-06-09 | Toshiba Corp | Semiconductor storage device |
JPS57147282A (en) * | 1981-02-02 | 1982-09-11 | Zaikoru Inc | Nonvolatile rewritable floating gate memory |
JPS57199264A (en) * | 1981-06-03 | 1982-12-07 | Toshiba Corp | Semiconductor memory |
JPS57199265A (en) * | 1981-06-03 | 1982-12-07 | Toshiba Corp | Semiconductor memory |
JPS60185297A (ja) * | 1984-03-02 | 1985-09-20 | Fujitsu Ltd | 不揮発性ランダムアクセスメモリ装置 |
JPS611058A (ja) * | 1984-06-13 | 1986-01-07 | Seiko Instr & Electronics Ltd | 不揮発性ram |
JPS61225862A (ja) * | 1985-03-30 | 1986-10-07 | Toshiba Corp | 半導体記憶装置 |
JPS61225860A (ja) * | 1985-03-30 | 1986-10-07 | Toshiba Corp | 半導体記憶装置 |
US4630238A (en) * | 1983-10-14 | 1986-12-16 | Fujitsu Limited | Semiconductor memory device |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56500109A (fr) * | 1979-03-13 | 1981-02-05 | ||
US4388704A (en) * | 1980-09-30 | 1983-06-14 | International Business Machines Corporation | Non-volatile RAM cell with enhanced conduction insulators |
GB2094086B (en) * | 1981-03-03 | 1985-08-14 | Tokyo Shibaura Electric Co | Non-volatile semiconductor memory system |
US4616245A (en) * | 1984-10-29 | 1986-10-07 | Ncr Corporation | Direct-write silicon nitride EEPROM cell |
JPH01214993A (ja) * | 1988-02-23 | 1989-08-29 | Nissan Motor Co Ltd | データ記憶装置 |
DE10211337B4 (de) * | 2002-03-14 | 2009-12-31 | Infineon Technologies Ag | Schaltkreis-Anordnung und Verfahren zum Betreiben einer Schaltkreis-Anordnung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070655A (en) * | 1976-11-05 | 1978-01-24 | The United States Of America As Represented By The Secretary Of The Air Force | Virtually nonvolatile static random access memory device |
US4099196A (en) * | 1977-06-29 | 1978-07-04 | Intel Corporation | Triple layer polysilicon cell |
US4128773A (en) * | 1977-11-07 | 1978-12-05 | Hughes Aircraft Company | Volatile/non-volatile logic latch circuit |
-
1980
- 1980-01-16 GB GB8001429A patent/GB2042296B/en not_active Expired
- 1980-01-17 SE SE8000392A patent/SE8000392L/ not_active Application Discontinuation
- 1980-01-23 FR FR8001399A patent/FR2447587B1/fr not_active Expired
- 1980-01-23 NL NL8000435A patent/NL192015C/xx not_active IP Right Cessation
- 1980-01-24 KR KR1019800000256A patent/KR830001767B1/ko active
- 1980-01-24 DE DE19803002492 patent/DE3002492A1/de active Granted
- 1980-01-24 JP JP738980A patent/JPS55101192A/ja active Granted
- 1980-01-24 BE BE0/199093A patent/BE881329A/fr not_active IP Right Cessation
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6225273B2 (fr) * | 1980-11-29 | 1987-06-02 | Tokyo Shibaura Electric Co | |
JPS5792490A (en) * | 1980-11-29 | 1982-06-09 | Toshiba Corp | Semiconductor storage device |
JPS5792865A (en) * | 1980-11-29 | 1982-06-09 | Toshiba Corp | Manufacture of semiconductor memory device |
JPS6226597B2 (fr) * | 1980-11-29 | 1987-06-09 | Tokyo Shibaura Electric Co | |
JPS57147282A (en) * | 1981-02-02 | 1982-09-11 | Zaikoru Inc | Nonvolatile rewritable floating gate memory |
JPH0343792B2 (fr) * | 1981-02-02 | 1991-07-03 | Xicor Inc | |
JPH0130314B2 (fr) * | 1981-06-03 | 1989-06-19 | Tokyo Shibaura Electric Co | |
JPS57199265A (en) * | 1981-06-03 | 1982-12-07 | Toshiba Corp | Semiconductor memory |
JPS57199264A (en) * | 1981-06-03 | 1982-12-07 | Toshiba Corp | Semiconductor memory |
US4630238A (en) * | 1983-10-14 | 1986-12-16 | Fujitsu Limited | Semiconductor memory device |
JPS60185297A (ja) * | 1984-03-02 | 1985-09-20 | Fujitsu Ltd | 不揮発性ランダムアクセスメモリ装置 |
JPH0379800B2 (fr) * | 1984-03-02 | 1991-12-19 | Fujitsu Ltd | |
JPS611058A (ja) * | 1984-06-13 | 1986-01-07 | Seiko Instr & Electronics Ltd | 不揮発性ram |
JPS61225862A (ja) * | 1985-03-30 | 1986-10-07 | Toshiba Corp | 半導体記憶装置 |
JPS61225860A (ja) * | 1985-03-30 | 1986-10-07 | Toshiba Corp | 半導体記憶装置 |
JPH0560267B2 (fr) * | 1985-03-30 | 1993-09-01 | Tokyo Shibaura Electric Co |
Also Published As
Publication number | Publication date |
---|---|
DE3002492A1 (de) | 1980-07-31 |
GB2042296B (en) | 1983-05-11 |
NL8000435A (nl) | 1980-07-28 |
JPH0115959B2 (fr) | 1989-03-22 |
FR2447587B1 (fr) | 1986-02-28 |
NL192015C (nl) | 1996-12-03 |
DE3002492C2 (fr) | 1990-12-20 |
SE8000392L (sv) | 1980-07-25 |
KR830001767B1 (ko) | 1983-09-03 |
GB2042296A (en) | 1980-09-17 |
FR2447587A1 (fr) | 1980-08-22 |
NL192015B (nl) | 1996-08-01 |
BE881329A (fr) | 1980-05-16 |
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