DE69835282D1 - Schaltungsanordnung zur Spannungsüberwachung und Speicherkarte mit einer solchen Schaltung - Google Patents

Schaltungsanordnung zur Spannungsüberwachung und Speicherkarte mit einer solchen Schaltung

Info

Publication number
DE69835282D1
DE69835282D1 DE69835282T DE69835282T DE69835282D1 DE 69835282 D1 DE69835282 D1 DE 69835282D1 DE 69835282 T DE69835282 T DE 69835282T DE 69835282 T DE69835282 T DE 69835282T DE 69835282 D1 DE69835282 D1 DE 69835282D1
Authority
DE
Germany
Prior art keywords
circuit
memory card
voltage monitoring
circuit arrangement
arrangement
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 - Lifetime
Application number
DE69835282T
Other languages
English (en)
Other versions
DE69835282T2 (de
Inventor
Toshihisa Sone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lapis Semiconductor Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of DE69835282D1 publication Critical patent/DE69835282D1/de
Application granted granted Critical
Publication of DE69835282T2 publication Critical patent/DE69835282T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Read Only Memory (AREA)
  • Power Sources (AREA)
  • Storage Device Security (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
DE69835282T 1998-07-07 1998-09-01 Schaltungsanordnung zur Spannungsüberwachung und Speicherkarte mit einer solchen Schaltung Expired - Lifetime DE69835282T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19168898A JP4231572B2 (ja) 1998-07-07 1998-07-07 電圧監視回路及びそれを内蔵したメモリカード
JP19168898 1998-07-07

Publications (2)

Publication Number Publication Date
DE69835282D1 true DE69835282D1 (de) 2006-08-31
DE69835282T2 DE69835282T2 (de) 2007-08-02

Family

ID=16278817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835282T Expired - Lifetime DE69835282T2 (de) 1998-07-07 1998-09-01 Schaltungsanordnung zur Spannungsüberwachung und Speicherkarte mit einer solchen Schaltung

Country Status (5)

Country Link
US (1) US6233201B1 (de)
EP (1) EP0971312B1 (de)
JP (1) JP4231572B2 (de)
DE (1) DE69835282T2 (de)
SG (1) SG83105A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751740B1 (en) * 2000-08-11 2004-06-15 Sun Microsystems, Inc. Method and system for using a combined power detect and presence detect signal to determine if a memory module is connected and receiving power
KR101199600B1 (ko) 2003-07-17 2012-11-12 샌디스크 테크놀로지스, 인코포레이티드 융기 부분을 구비한 메모리 카드
US20050013106A1 (en) 2003-07-17 2005-01-20 Takiar Hem P. Peripheral card with hidden test pins
US7416132B2 (en) 2003-07-17 2008-08-26 Sandisk Corporation Memory card with and without enclosure
US7164611B2 (en) * 2004-10-26 2007-01-16 Micron Technology, Inc. Data retention kill function
KR100618051B1 (ko) * 2005-09-08 2006-08-30 삼성전자주식회사 전압 글리치를 검출하기 위한 장치와 검출방법
US7573735B2 (en) * 2006-09-08 2009-08-11 Kabushiki Kaisha Toshiba Systems and methods for improving memory reliability
CN101521044B (zh) * 2008-02-28 2012-04-04 华邦电子股份有限公司 存储器及其电压监控装置
JP5144413B2 (ja) * 2008-07-25 2013-02-13 ルネサスエレクトロニクス株式会社 半導体装置
JP2010267368A (ja) * 2009-04-17 2010-11-25 Semiconductor Energy Lab Co Ltd 半導体記憶装置
US8811076B2 (en) * 2012-07-30 2014-08-19 Sandisk Technologies Inc. Systems and methods of updating read voltages
US8874992B2 (en) 2012-08-31 2014-10-28 Sandisk Technologies Inc. Systems and methods to initiate updating of reference voltages

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608486A (en) * 1983-01-03 1986-08-26 Patrick Berstein Data entry system
JPH0734215B2 (ja) * 1985-02-27 1995-04-12 株式会社日立製作所 Ｉｃカ−ド
JP2533612B2 (ja) * 1988-05-16 1996-09-11 富士通株式会社 メモリのデ―タ保護方式
US5537584A (en) * 1989-06-13 1996-07-16 Hitachi Maxell, Ltd. Power instability control of a memory card and a data processing device therefor
FR2654237B1 (fr) * 1989-11-03 1992-01-17 Europ Rech Electr Lab Procede de protection contre l'inhibition non autorisee d'ecriture de certaines zones de memoire d'une carte a microprocesseur, et dispositif de mise en óoeuvre.
JP2788680B2 (ja) * 1991-06-10 1998-08-20 キヤノン株式会社 電子機器及びそのデータ入出力制御方法
US5475381A (en) * 1992-01-28 1995-12-12 Servio Logic Corp. High speed infrared communications system using pulse sets
US5596263A (en) * 1993-12-01 1997-01-21 Siemens Energy & Automation, Inc. Electrical power distribution system apparatus-resident personality memory module
US5664089A (en) * 1994-04-26 1997-09-02 Unisys Corporation Multiple power domain power loss detection and interface disable
US5798961A (en) * 1994-08-23 1998-08-25 Emc Corporation Non-volatile memory module
US5694356A (en) 1994-11-02 1997-12-02 Invoice Technology, Inc. High resolution analog storage EPROM and flash EPROM
DE19506921C2 (de) * 1995-02-28 1997-03-20 Orga Kartensysteme Gmbh Verfahren zur Durchführung eines Geheimcodevergleiches bei einem mikroprozessorgestützten, tragbaren Datenträger
JP3720878B2 (ja) * 1995-08-10 2005-11-30 大日本印刷株式会社 Ｉｃカード
FR2745415B1 (fr) * 1996-02-22 1998-05-22 Sgs Thomson Microelectronics Circuit d'inhibition de fonctionnement
FR2749698B1 (fr) * 1996-06-07 1998-09-04 Inside Technologies Memoire remanente effacable et programmable electriquement, protegee contre les coupures d'alimentation

Also Published As

Publication number Publication date
EP0971312B1 (de) 2006-07-19
EP0971312A2 (de) 2000-01-12
JP4231572B2 (ja) 2009-03-04
JP2000020411A (ja) 2000-01-21
SG83105A1 (en) 2001-09-18
EP0971312A3 (de) 2000-12-20
US6233201B1 (en) 2001-05-15
DE69835282T2 (de) 2007-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PUSCHMANN & BORCHERT, 82041 OBERHACHING

8327 Change in the person/name/address of the patent owner

Owner name: OKI SEMICONDUCTOR CO.,LTD., TOKYO, JP