DE2225563C3 - Leseschaltung - Google Patents
LeseschaltungInfo
- Publication number
- DE2225563C3 DE2225563C3 DE2225563A DE2225563A DE2225563C3 DE 2225563 C3 DE2225563 C3 DE 2225563C3 DE 2225563 A DE2225563 A DE 2225563A DE 2225563 A DE2225563 A DE 2225563A DE 2225563 C3 DE2225563 C3 DE 2225563C3
- Authority
- DE
- Germany
- Prior art keywords
- impedance
- voltage
- circuit
- field effect
- circuit according
- 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
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000005669 field effect Effects 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000036962 time dependent Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 239000012876 carrier material Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
- G11C7/067—Single-ended amplifiers
Landscapes
- Dram (AREA)
- Static Random-Access Memory (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14789471A | 1971-05-28 | 1971-05-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2225563A1 DE2225563A1 (de) | 1973-01-11 |
| DE2225563B2 DE2225563B2 (enExample) | 1980-01-31 |
| DE2225563C3 true DE2225563C3 (de) | 1980-09-25 |
Family
ID=22523358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2225563A Expired DE2225563C3 (de) | 1971-05-28 | 1972-05-26 | Leseschaltung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3739355A (enExample) |
| JP (1) | JPS5223702B2 (enExample) |
| BE (1) | BE783247A (enExample) |
| DE (1) | DE2225563C3 (enExample) |
| FR (1) | FR2139171B1 (enExample) |
| GB (1) | GB1350877A (enExample) |
| IT (1) | IT955478B (enExample) |
| NL (1) | NL176405C (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3778783A (en) * | 1971-11-29 | 1973-12-11 | Mostek Corp | Dynamic random access memory |
| US4060795A (en) * | 1973-02-23 | 1977-11-29 | Hitachi, Ltd. | Scanning system |
| US4014007A (en) * | 1975-01-21 | 1977-03-22 | Siemens Aktiengesellschaft | Circuit arrangement for placing information in a programmable ecl read only memory |
| US4014008A (en) * | 1975-02-07 | 1977-03-22 | Siemens Aktiengesellschaft | Circuit arrangement for interference-free storage of information in a programmable read-only memory |
| DE2505245B2 (de) * | 1975-02-07 | 1977-07-07 | Siemens AG, 1000 Berlin und 8000 München | Festwertspeicherbaustein |
| US4168490A (en) * | 1978-06-26 | 1979-09-18 | Fairchild Camera And Instrument Corporation | Addressable word line pull-down circuit |
| US4305139A (en) * | 1979-12-26 | 1981-12-08 | International Business Machines Corporation | State detection for storage cells |
| JPS57501003A (enExample) * | 1980-06-02 | 1982-06-03 | ||
| US6163480A (en) * | 1997-12-29 | 2000-12-19 | Honeywell International Inc. | Memory with high integrity memory cells |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3096510A (en) * | 1960-11-25 | 1963-07-02 | Ampex | Circuit for sensing signal outptut of a magnetic-core memory |
| US3484764A (en) * | 1966-11-01 | 1969-12-16 | Bell Telephone Labor Inc | Symmetrical store array |
| US3495223A (en) * | 1967-07-28 | 1970-02-10 | Gen Electric | Read/write circuit for use with a magnetic memory |
-
1971
- 1971-05-28 US US00147894A patent/US3739355A/en not_active Expired - Lifetime
-
1972
- 1972-05-10 BE BE783247A patent/BE783247A/xx not_active IP Right Cessation
- 1972-05-13 IT IT24299/72A patent/IT955478B/it active
- 1972-05-15 JP JP47048022A patent/JPS5223702B2/ja not_active Expired
- 1972-05-16 GB GB2284472A patent/GB1350877A/en not_active Expired
- 1972-05-16 NL NLAANVRAGE7206557,A patent/NL176405C/xx not_active IP Right Cessation
- 1972-05-26 DE DE2225563A patent/DE2225563C3/de not_active Expired
- 1972-05-26 FR FR727218998A patent/FR2139171B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5223702B2 (enExample) | 1977-06-25 |
| US3739355A (en) | 1973-06-12 |
| IT955478B (it) | 1973-09-29 |
| NL176405C (nl) | 1985-04-01 |
| FR2139171A1 (enExample) | 1973-01-05 |
| FR2139171B1 (enExample) | 1973-07-13 |
| DE2225563A1 (de) | 1973-01-11 |
| JPS4849337A (enExample) | 1973-07-12 |
| DE2225563B2 (enExample) | 1980-01-31 |
| NL7206557A (enExample) | 1972-11-30 |
| GB1350877A (en) | 1974-04-24 |
| NL176405B (nl) | 1984-11-01 |
| BE783247A (fr) | 1972-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: EISENFUEHR, G., DIPL.-ING. SPEISER, D., DIPL.-ING., PAT.-ANW., 2800 BREMEN |
|
| 8339 | Ceased/non-payment of the annual fee |