DE69801791D1 - Elektrostatische Schutzschaltung - Google Patents

Elektrostatische Schutzschaltung

Info

Publication number
DE69801791D1
DE69801791D1 DE69801791T DE69801791T DE69801791D1 DE 69801791 D1 DE69801791 D1 DE 69801791D1 DE 69801791 T DE69801791 T DE 69801791T DE 69801791 T DE69801791 T DE 69801791T DE 69801791 D1 DE69801791 D1 DE 69801791D1
Authority
DE
Germany
Prior art keywords
protection circuit
electrostatic protection
electrostatic
circuit
protection
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
Application number
DE69801791T
Other languages
English (en)
Other versions
DE69801791T2 (de
Inventor
Yasutaka Uenishi
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.)
NEC Electronics Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69801791D1 publication Critical patent/DE69801791D1/de
Publication of DE69801791T2 publication Critical patent/DE69801791T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
    • H01L27/0266—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using field effect transistors as protective elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/60—Protection against electrostatic charges or discharges, e.g. Faraday shields

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Elimination Of Static Electricity (AREA)
  • Logic Circuits (AREA)
DE69801791T 1997-07-28 1998-07-27 Elektrostatische Schutzschaltung Expired - Fee Related DE69801791T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20196297A JP3270364B2 (ja) 1997-07-28 1997-07-28 静電保護回路

Publications (2)

Publication Number Publication Date
DE69801791D1 true DE69801791D1 (de) 2001-10-31
DE69801791T2 DE69801791T2 (de) 2002-06-13

Family

ID=16449658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801791T Expired - Fee Related DE69801791T2 (de) 1997-07-28 1998-07-27 Elektrostatische Schutzschaltung

Country Status (6)

Country Link
US (1) US6188263B1 (de)
EP (1) EP0896412B1 (de)
JP (1) JP3270364B2 (de)
KR (1) KR19990014208A (de)
CN (1) CN1130020C (de)
DE (1) DE69801791T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050098798A1 (en) * 2002-07-26 2005-05-12 Makoto Miyazawa Semiconductor integrated circuit device in which terminal capacitance is adjustable
CN100382308C (zh) * 2003-09-23 2008-04-16 旺宏电子股份有限公司 静电放电保护装置
JP5008840B2 (ja) * 2004-07-02 2012-08-22 ローム株式会社 半導体装置
US7215142B1 (en) * 2005-12-13 2007-05-08 Sun Microsystems, Inc. Multi-stage inverse toggle
JP2008010667A (ja) * 2006-06-29 2008-01-17 Mitsumi Electric Co Ltd 半導体装置
US7826185B2 (en) * 2007-03-28 2010-11-02 International Business Machines Corporation Structure and circuit technique for uniform triggering of multifinger semiconductor devices with tunable trigger voltage
KR100996171B1 (ko) * 2008-12-31 2010-11-24 주식회사 하이닉스반도체 집적회로
CN105099419B (zh) * 2014-04-16 2018-06-22 钰太芯微电子科技（上海）有限公司 具有静电放电保护功能的功率芯片
EP3417343B1 (de) * 2016-02-19 2020-02-12 Intercomet S.L. Pdlc blendevorrichtung mit gemusterten elektroden
CN110364522B (zh) * 2018-03-26 2021-10-08 瑞昱半导体股份有限公司 能保护低电压元件的电路架构
CN113725839A (zh) * 2021-09-01 2021-11-30 上海芯圣电子股份有限公司 一种静电放电保护电路、io电路及芯片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62105462A (ja) 1985-10-31 1987-05-15 Mitsubishi Electric Corp 入力保護回路
US5272586A (en) * 1991-01-29 1993-12-21 National Semiconductor Corporation Technique for improving ESD immunity
JPH07335834A (ja) * 1994-06-07 1995-12-22 Nippon Motorola Ltd 半導体集積回路装置の出力ドライバ
US5617283A (en) * 1994-07-01 1997-04-01 Digital Equipment Corporation Self-referencing modulation circuit for CMOS integrated circuit electrostatic discharge protection clamps
US5671111A (en) * 1995-10-30 1997-09-23 Motorola, Inc. Apparatus for electro-static discharge protection in a semiconductor device
US5644459A (en) 1995-11-02 1997-07-01 Integrated Devices Technology Bipolarity electrostatic discharge protection device and method for making same
US5729419A (en) * 1995-11-20 1998-03-17 Integrated Device Technology, Inc. Changed device model electrostatic discharge protection circuit for output drivers and method of implementing same
US5910874A (en) * 1997-05-30 1999-06-08 Pmc-Sierra Ltd. Gate-coupled structure for enhanced ESD input/output pad protection in CMOS ICs

Also Published As

Publication number Publication date
JPH1145797A (ja) 1999-02-16
CN1212509A (zh) 1999-03-31
DE69801791T2 (de) 2002-06-13
EP0896412A1 (de) 1999-02-10
EP0896412B1 (de) 2001-09-26
CN1130020C (zh) 2003-12-03
US6188263B1 (en) 2001-02-13
KR19990014208A (ko) 1999-02-25
JP3270364B2 (ja) 2002-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee