DE69421134T2 - Überspannungsschutzschaltung - Google Patents

Überspannungsschutzschaltung

Info

Publication number
DE69421134T2
DE69421134T2 DE69421134T DE69421134T DE69421134T2 DE 69421134 T2 DE69421134 T2 DE 69421134T2 DE 69421134 T DE69421134 T DE 69421134T DE 69421134 T DE69421134 T DE 69421134T DE 69421134 T2 DE69421134 T2 DE 69421134T2
Authority
DE
Germany
Prior art keywords
protection circuit
surge protection
surge
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
DE69421134T
Other languages
English (en)
Other versions
DE69421134D1 (de
Inventor
Marc Gens
Jean Jimenez
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9450167&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69421134(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Application granted granted Critical
Publication of DE69421134D1 publication Critical patent/DE69421134D1/de
Publication of DE69421134T2 publication Critical patent/DE69421134T2/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
    • 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
    • H01L27/0255—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using diodes as protective elements

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)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE69421134T 1993-08-06 1994-08-03 Überspannungsschutzschaltung Expired - Fee Related DE69421134T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9309928A FR2708788B1 (fr) 1993-08-06 1993-08-06 Protection d'un circuit intégré à l'encontre de surcharges électrostatiques.

Publications (2)

Publication Number Publication Date
DE69421134D1 DE69421134D1 (de) 1999-11-18
DE69421134T2 true DE69421134T2 (de) 2000-02-03

Family

ID=9450167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421134T Expired - Fee Related DE69421134T2 (de) 1993-08-06 1994-08-03 Überspannungsschutzschaltung

Country Status (5)

Country Link
US (1) US5515225A (de)
EP (1) EP0637843B1 (de)
JP (1) JPH07170655A (de)
DE (1) DE69421134T2 (de)
FR (1) FR2708788B1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685817B1 (fr) 1991-12-31 1994-03-11 Sgs Thomson Microelectronics Sa Protection generale d'un circuit integre contre les surcharges permanentes et decharges electrostatiques.
US5675809A (en) * 1995-02-10 1997-10-07 Ncr Corporation Voltage control circuit for a dual voltage bus computer system
US5708550A (en) * 1995-10-25 1998-01-13 David Sarnoff Research Center, Inc. ESD protection for overvoltage friendly input/output circuits
US5712753A (en) * 1996-05-06 1998-01-27 Winbond Electronics Corp. Method for preventing electrostatic discharge failure in an integrated circuit package
US5715127A (en) * 1996-05-06 1998-02-03 Winbond Electronics Corp. Method for preventing electrostatic discharge failure in an integrated circuit package
JP3144308B2 (ja) 1996-08-01 2001-03-12 日本電気株式会社 半導体装置
US5740000A (en) * 1996-09-30 1998-04-14 Hewlett-Packard Co. ESD protection system for an integrated circuit with multiple power supply networks
US5708549A (en) * 1996-10-04 1998-01-13 Harris Corporation Integrated circuit having enhanced transient voltage protection and associated methods
DE19709716A1 (de) * 1997-03-10 1998-05-14 Siemens Ag Ansteuerschaltung für wenigstens ein kapazitives Stellglied
GB2334633B (en) 1998-02-21 2002-09-25 Mitel Corp Low leakage electrostatic discharge protection system
US6977420B2 (en) * 1998-09-30 2005-12-20 National Semiconductor Corporation ESD protection circuit utilizing floating lateral clamp diodes
US6118640A (en) * 1999-02-17 2000-09-12 Pericom Semiconductor Corp. Actively-driven thin-oxide MOS transistor shunt for ESD protection of multiple independent supply busses in a mixed-signal chip
US6421215B1 (en) * 1999-10-08 2002-07-16 Sun Microsystems, Inc. Power overload protection for a system unit
US6456472B1 (en) * 2000-04-07 2002-09-24 Philsar Semiconductor Inc. ESD protection in mixed signal ICs
US6580591B2 (en) * 2000-12-21 2003-06-17 Intersil Americas, Inc. Switched electrostatic discharge ring for integrated circuits with multiple power inputs
US6801416B2 (en) 2001-08-23 2004-10-05 Institute Of Microelectronics ESD protection system for high frequency applications
US7362555B2 (en) * 2006-08-26 2008-04-22 Taiwan Semiconductor Manufacturing Co., Ltd. ESD protection circuit for a mixed-voltage semiconductor device
US8018002B2 (en) 2009-06-24 2011-09-13 Globalfoundries Inc. Field effect resistor for ESD protection
JP5719126B2 (ja) * 2010-06-16 2015-05-13 ルネサスエレクトロニクス株式会社 内部回路と静電保護回路を具備する半導体集積回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191371A (ja) * 1983-04-14 1984-10-30 Nec Corp 相補型ｍｏｓ電界効果装置
EP0148577A1 (de) * 1983-11-14 1985-07-17 General Semiconductor Industries Inc. Überspannungsschutz
US4819047A (en) * 1987-05-15 1989-04-04 Advanced Micro Devices, Inc. Protection system for CMOS integrated circuits
US4996626A (en) * 1988-10-14 1991-02-26 National Semiconductor Corp. Resistorless electrostatic discharge protection device for high speed integrated circuits
JPH02113623A (ja) * 1988-10-21 1990-04-25 Sharp Corp 集積回路の静電気保護回路
EP0435047A3 (en) * 1989-12-19 1992-07-15 National Semiconductor Corporation Electrostatic discharge protection for integrated circuits

Also Published As

Publication number Publication date
EP0637843B1 (de) 1999-10-13
EP0637843A1 (de) 1995-02-08
FR2708788A1 (fr) 1995-02-10
FR2708788B1 (fr) 1995-10-27
DE69421134D1 (de) 1999-11-18
JPH07170655A (ja) 1995-07-04
US5515225A (en) 1996-05-07

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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