DE2513207C2 - n-Kanal-Speicher-FET - Google Patents
n-Kanal-Speicher-FETInfo
- Publication number
- DE2513207C2 DE2513207C2 DE2513207A DE2513207A DE2513207C2 DE 2513207 C2 DE2513207 C2 DE 2513207C2 DE 2513207 A DE2513207 A DE 2513207A DE 2513207 A DE2513207 A DE 2513207A DE 2513207 C2 DE2513207 C2 DE 2513207C2
- Authority
- DE
- Germany
- Prior art keywords
- channel
- memory
- gate
- memory gate
- source
- 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
Links
- 239000012212 insulator Substances 0.000 claims description 25
- 230000001133 acceleration Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 229940090044 injection Drugs 0.000 claims 3
- 239000004065 semiconductor Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 22
- 210000004027 cell Anatomy 0.000 description 10
- 238000012217 deletion Methods 0.000 description 9
- 230000037430 deletion Effects 0.000 description 9
- 230000008033 biological extinction Effects 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000352 storage cell Anatomy 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- 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
- H01L29/7884—Programmable transistors with only two possible levels of programmation charging by hot carrier injection
- H01L29/7885—Hot carrier injection from the channel
-
- 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
- G11C11/24—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using capacitors
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
- G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
-
- 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
-
- 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
-
- 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
Description
Es ist jedoch auch möglich, vgl. F i g. 4, eine besondere
> Die in F i g. I gezeigte Isolatordicke des Isolators Is zwischen Kanal und Speichergate G 1 sollte nämlich zweckniäßigerweise einen oberen Grenzwert unterschreiten. Oberhalb dieses oberen Grenzwertes tritt nämlich statt nur des die Löschung herbeiführenden
2. hinsichtlich des Steuergate G 2. welches hier nur
Claims (7)
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2513207A DE2513207C2 (de) | 1974-09-20 | 1975-03-25 | n-Kanal-Speicher-FET |
LU72605A LU72605A1 (de) | 1974-09-20 | 1975-05-28 | |
DE19752560220 DE2560220C2 (de) | 1975-03-25 | 1975-06-05 | n-Kanal-Speicher-FET |
AT0646575A AT365000B (de) | 1974-09-20 | 1975-08-21 | N-kanal-speicher-fet |
GB3698375A GB1517927A (en) | 1974-09-20 | 1975-09-09 | N-channel field storage transistors |
CA235,230A CA1070427A (en) | 1974-09-20 | 1975-09-11 | N-channel storage field effect transistors |
AU84797/75A AU498494B2 (en) | 1974-09-20 | 1975-09-12 | N-channel storage fet |
FR7528356A FR2285677A1 (fr) | 1974-09-20 | 1975-09-16 | Transistor a effet de champ de memorisation a canal n |
CH1198075A CH607233A5 (de) | 1974-09-20 | 1975-09-16 | |
NL7511017A NL175561C (nl) | 1974-09-20 | 1975-09-18 | Werkwijzen voor het als geheugenelement bedrijven van een veldeffekttranssistor met een n-type inversiekanaal en een door isolerend materiaal omgeven in elektrisch opzicht zwevende geheugenelektrode en met de werkwijzen als geheugenelement te bedrijven veldeffekttransistor. |
DK419975A DK143923C (da) | 1974-09-20 | 1975-09-18 | Fremgangsmaade til drift af en n-kanal lagerfelteffekttransistor og n-kanal lagerfelteffekttransistor til udnyttelse af fremgangsmaaden |
IT2734475A IT1042632B (it) | 1974-09-20 | 1975-09-18 | Transtore memorizzatore a effetto di canpo con canale n |
JP11352275A JPS5157255A (de) | 1974-09-20 | 1975-09-19 | |
BE160218A BE833633A (fr) | 1974-09-20 | 1975-09-19 | Transistor a effet de champ de memorisation a canal n |
SE7510544A SE411808B (sv) | 1974-09-24 | 1975-09-19 | Minnesfelteffekttransistor |
DE19762613895 DE2613895A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
DE19762613873 DE2613873A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
DE19762613846 DE2613846A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
US05/750,860 US4087795A (en) | 1974-09-20 | 1976-12-15 | Memory field effect storage device |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2445137A DE2445137C3 (de) | 1974-09-20 | 1974-09-20 | Verfahren zum Betrieb eines n-Kanal-Speicher-FET, n-Kanal-Speicher-FET zur Ausübung des Verfahrens und Anwendung des Verfahrens auf die n-Kanal-Speicher-FETs einer Speichermatrix |
DE2513207A DE2513207C2 (de) | 1974-09-20 | 1975-03-25 | n-Kanal-Speicher-FET |
DE19762613895 DE2613895A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
DE19762613873 DE2613873A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
DE19762613846 DE2613846A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2513207A1 DE2513207A1 (de) | 1976-09-30 |
DE2513207C2 true DE2513207C2 (de) | 1982-07-01 |
Family
ID=33102469
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2513207A Expired DE2513207C2 (de) | 1974-09-20 | 1975-03-25 | n-Kanal-Speicher-FET |
DE19762613873 Ceased DE2613873A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762613873 Ceased DE2613873A1 (de) | 1974-09-20 | 1976-03-31 | N-kanal-speicher-fet |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE2513207C2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808072C2 (de) * | 1978-02-24 | 1984-06-14 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Betrieb eines n-Kanal-Speicher-FET |
FR2978293B1 (fr) * | 2011-07-21 | 2014-04-11 | St Microelectronics Rousset | Procede de fabrication d'un transistor a injection de porteurs chauds |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660819A (en) * | 1970-06-15 | 1972-05-02 | Intel Corp | Floating gate transistor and method for charging and discharging same |
DE2201028C3 (de) * | 1971-01-15 | 1981-07-09 | Intel Corp., Mountain View, Calif. | Verfahren zum Betrieb eines Feldeffekttransistors und Feldeffekttransistor zur Ausübung dieses Verfahrens |
US3825946A (en) * | 1971-01-15 | 1974-07-23 | Intel Corp | Electrically alterable floating gate device and method for altering same |
GB1392599A (en) * | 1971-07-28 | 1975-04-30 | Mullard Ltd | Semiconductor memory elements |
US3728695A (en) * | 1971-10-06 | 1973-04-17 | Intel Corp | Random-access floating gate mos memory array |
JPS525233B2 (de) * | 1972-02-29 | 1977-02-10 | ||
JPS526148B2 (de) * | 1972-05-18 | 1977-02-19 | ||
NL7208026A (de) * | 1972-06-13 | 1973-12-17 | ||
US3797000A (en) * | 1972-12-29 | 1974-03-12 | Ibm | Non-volatile semiconductor storage device utilizing avalanche injection and extraction of stored information |
-
1975
- 1975-03-25 DE DE2513207A patent/DE2513207C2/de not_active Expired
-
1976
- 1976-03-31 DE DE19762613873 patent/DE2613873A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE2513207A1 (de) | 1976-09-30 |
DE2613873A1 (de) | 1977-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OI | Miscellaneous see part 1 | ||
AF | Is addition to no. |
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AG | Has addition no. |
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D2 | Grant after examination | ||
AG | Has addition no. |
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