SG83105A1 - Voltage monitoring circuit and memory card incorporating the same - Google Patents

Voltage monitoring circuit and memory card incorporating the same

Info

Publication number
SG83105A1
SG83105A1 SG9803161A SG1998003161A SG83105A1 SG 83105 A1 SG83105 A1 SG 83105A1 SG 9803161 A SG9803161 A SG 9803161A SG 1998003161 A SG1998003161 A SG 1998003161A SG 83105 A1 SG83105 A1 SG 83105A1
Authority
SG
Singapore
Prior art keywords
same
memory card
monitoring circuit
voltage monitoring
card incorporating
Prior art date
Application number
SG9803161A
Other languages
English (en)
Inventor
Sone Toshihisa
Original Assignee
Oki Electric Ind 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 Ind Co Ltd filed Critical Oki Electric Ind Co Ltd
Publication of SG83105A1 publication Critical patent/SG83105A1/en

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)
SG9803161A 1998-07-07 1998-08-20 Voltage monitoring circuit and memory card incorporating the same SG83105A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG83105A1 true SG83105A1 (en) 2001-09-18

Family

ID=16278817

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9803161A SG83105A1 (en) 1998-07-07 1998-08-20 Voltage monitoring circuit and memory card incorporating the same

Country Status (5)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342846A2 (en) * 1988-05-16 1989-11-23 Fujitsu Limited Data protection system in a data processing system
EP0518039A1 (en) * 1991-06-10 1992-12-16 Canon Kabushiki Kaisha Electronic apparatus for data input/output processing with supply voltage control
US5434397A (en) * 1989-11-03 1995-07-18 Laboratoire Europeen De Recherches Electroniques Avancees, Societe En Nom Collectif Protection against the non-authorized inhibition of writing in certain storage areas of a smart card
JPH0954727A (ja) * 1995-08-10 1997-02-25 Dainippon Printing Co Ltd Ｉｃカード

Family Cites Families (11)

* 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
US5537584A (en) * 1989-06-13 1996-07-16 Hitachi Maxell, Ltd. Power instability control of a memory card and a data processing device therefor
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342846A2 (en) * 1988-05-16 1989-11-23 Fujitsu Limited Data protection system in a data processing system
US5434397A (en) * 1989-11-03 1995-07-18 Laboratoire Europeen De Recherches Electroniques Avancees, Societe En Nom Collectif Protection against the non-authorized inhibition of writing in certain storage areas of a smart card
EP0518039A1 (en) * 1991-06-10 1992-12-16 Canon Kabushiki Kaisha Electronic apparatus for data input/output processing with supply voltage control
JPH0954727A (ja) * 1995-08-10 1997-02-25 Dainippon Printing Co Ltd Ｉｃカード

Also Published As

Publication number Publication date
EP0971312A2 (en) 2000-01-12
US6233201B1 (en) 2001-05-15
EP0971312A3 (en) 2000-12-20
DE69835282D1 (de) 2006-08-31
EP0971312B1 (en) 2006-07-19
JP4231572B2 (ja) 2009-03-04
DE69835282T2 (de) 2007-08-02
JP2000020411A (ja) 2000-01-21

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