DE69001176D1 - Nachweisgeraet fuer schnelle schwankungen der versorgungsspannung einer integrierten schaltung. - Google Patents
Nachweisgeraet fuer schnelle schwankungen der versorgungsspannung einer integrierten schaltung.Info
- Publication number
- DE69001176D1 DE69001176D1 DE9090403477T DE69001176T DE69001176D1 DE 69001176 D1 DE69001176 D1 DE 69001176D1 DE 9090403477 T DE9090403477 T DE 9090403477T DE 69001176 T DE69001176 T DE 69001176T DE 69001176 D1 DE69001176 D1 DE 69001176D1
- Authority
- DE
- Germany
- Prior art keywords
- integrated circuit
- supply voltage
- detecting device
- fast variations
- fast
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/12—Measuring rate of change
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8916296A FR2655737B1 (fr) | 1989-12-08 | 1989-12-08 | Detecteur de variation rapide d'alimentation de circuit integre. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69001176D1 true DE69001176D1 (de) | 1993-04-29 |
DE69001176T2 DE69001176T2 (de) | 1993-07-01 |
Family
ID=9388320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9090403477T Expired - Fee Related DE69001176T2 (de) | 1989-12-08 | 1990-12-06 | Nachweisgeraet fuer schnelle schwankungen der versorgungsspannung einer integrierten schaltung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5144515A (de) |
EP (1) | EP0450245B1 (de) |
DE (1) | DE69001176T2 (de) |
FR (1) | FR2655737B1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5335134A (en) * | 1990-02-06 | 1994-08-02 | Siemens Aktiengesellschaft | Circuit configuration for protecting terminals of integrated circuits |
NL9101608A (nl) * | 1991-09-24 | 1993-04-16 | Nedap Nv | Chipkaart met identificatiemogelijkheid op afstand. |
FR2690796B1 (fr) * | 1992-04-30 | 1994-06-17 | Sgs Thomson Microelectronics | Circuit de detection de seuils de tension. |
EP0874327A3 (de) * | 1997-04-21 | 2003-02-12 | Samsung Electronics Co., Ltd. | Chipkarte, die von einer externen Vorrichtung gelieferte Spannungen einstellen kann |
ATE379818T1 (de) * | 1998-07-07 | 2007-12-15 | Nxp Bv | Datenträger ausgestattet mit datenverarbeitungsmöglichkeiten und laufenden spitzenmuster-unterdrückungsmöglichkeiten |
GB2344195A (en) | 1998-11-24 | 2000-05-31 | Mars Inc | A noise protection device for a coin validator microprocessor |
CA2523267C (en) * | 2003-04-23 | 2013-09-03 | Biovalve Technologies, Inc. | Hydraulically actuated pump for long duration medicament administration |
WO2006014425A1 (en) | 2004-07-02 | 2006-02-09 | Biovalve Technologies, Inc. | Methods and devices for delivering glp-1 and uses thereof |
WO2007115039A2 (en) | 2006-03-30 | 2007-10-11 | Valeritas, Llc | Multi-cartridge fluid delivery device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5373340A (en) * | 1976-12-11 | 1978-06-29 | Toshiba Corp | Abnormal voltage detection circuit |
FR2449898A1 (fr) * | 1979-02-23 | 1980-09-19 | Menard Jean Claude | Dispositif pour detecter les variations brusques d'une tension ou d'un courant continus de valeur moyenne fixe ou lentement variable |
JPS57175261A (en) * | 1981-04-21 | 1982-10-28 | Mitsubishi Electric Corp | Detecting circuit for fluctuation of power supply |
DE3366617D1 (en) * | 1982-10-12 | 1986-11-06 | Nissan Motor | A semiconductor switching circuit with an overcurrent protection |
FR2587531B1 (fr) * | 1985-04-26 | 1991-04-26 | Eurotechnique Sa | Memoire morte programmable electriquement une seule fois |
JPS61287315A (ja) * | 1985-06-13 | 1986-12-17 | Mitsubishi Electric Corp | 半導体集積回路 |
US4717840A (en) * | 1986-03-14 | 1988-01-05 | Western Digital Corporation | Voltage level sensing power-up reset circuit |
FR2600795B1 (fr) * | 1986-06-27 | 1990-11-09 | Eurotechnique Sa | Procede de gestion d'un circuit electronique et circuit mettant en oeuvre un tel procede |
FR2605447B1 (fr) * | 1986-10-20 | 1988-12-09 | Eurotechnique Sa | Memoire non volatile programmable electriquement |
FR2605765A1 (fr) * | 1986-10-28 | 1988-04-29 | Eurotechnique Sa | Procede d'adressage d'une memoire et compteur d'adressage pour la mise en oeuvre du procede |
FR2606199B1 (fr) * | 1986-11-04 | 1988-12-09 | Eurotechnique Sa | Circuit integre du type circuit logique comportant une memoire non volatile programmable electriquement |
FR2607338A1 (fr) * | 1986-11-21 | 1988-05-27 | Eurotechnique Sa | Circuit de commutation de tension en technologie mos |
FR2619958B1 (fr) * | 1987-08-31 | 1992-02-21 | Thomson Semiconducteurs | Circuit de detection de seuil de temperature |
FR2638869B1 (fr) * | 1988-11-10 | 1990-12-21 | Sgs Thomson Microelectronics | Dispositif de securite contre la detection non autorisee de donnees protegees |
US5018041A (en) * | 1989-06-16 | 1991-05-21 | National Semiconductor Corp. | Circuit for internal current limiting in a fast high side power switch |
FR2651881B1 (fr) * | 1989-09-12 | 1994-01-07 | Sgs Thomson Microelectronics Sa | Circuit de detection de seuil de temperature. |
-
1989
- 1989-12-08 FR FR8916296A patent/FR2655737B1/fr not_active Expired - Lifetime
-
1990
- 1990-12-06 EP EP90403477A patent/EP0450245B1/de not_active Expired - Lifetime
- 1990-12-06 DE DE9090403477T patent/DE69001176T2/de not_active Expired - Fee Related
- 1990-12-07 US US07/624,336 patent/US5144515A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5144515A (en) | 1992-09-01 |
FR2655737A1 (fr) | 1991-06-14 |
DE69001176T2 (de) | 1993-07-01 |
EP0450245B1 (de) | 1993-03-24 |
EP0450245A2 (de) | 1991-10-09 |
FR2655737B1 (fr) | 1992-06-12 |
EP0450245A3 (en) | 1991-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |