FR2848026B1 - Dispositif de protection d'un circuit electronique contre des decharges electrostatiques - Google Patents

Dispositif de protection d'un circuit electronique contre des decharges electrostatiques

Info

Publication number
FR2848026B1
FR2848026B1 FR0214962A FR0214962A FR2848026B1 FR 2848026 B1 FR2848026 B1 FR 2848026B1 FR 0214962 A FR0214962 A FR 0214962A FR 0214962 A FR0214962 A FR 0214962A FR 2848026 B1 FR2848026 B1 FR 2848026B1
Authority
FR
France
Prior art keywords
protecting
electronic circuit
against electrostatic
circuit against
electrostatic discharges
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
FR0214962A
Other languages
English (en)
Other versions
FR2848026A1 (fr
Inventor
Francois Icher
Bruno Dehos
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
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0214962A priority Critical patent/FR2848026B1/fr
Priority to US10/724,012 priority patent/US7221549B2/en
Publication of FR2848026A1 publication Critical patent/FR2848026A1/fr
Application granted granted Critical
Publication of FR2848026B1 publication Critical patent/FR2848026B1/fr
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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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)
FR0214962A 2002-11-28 2002-11-28 Dispositif de protection d'un circuit electronique contre des decharges electrostatiques Expired - Fee Related FR2848026B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0214962A FR2848026B1 (fr) 2002-11-28 2002-11-28 Dispositif de protection d'un circuit electronique contre des decharges electrostatiques
US10/724,012 US7221549B2 (en) 2002-11-28 2003-11-26 Circuitry for protecting electronic circuits against electrostatic discharges and methods of operating the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214962A FR2848026B1 (fr) 2002-11-28 2002-11-28 Dispositif de protection d'un circuit electronique contre des decharges electrostatiques

Publications (2)

Publication Number Publication Date
FR2848026A1 FR2848026A1 (fr) 2004-06-04
FR2848026B1 true FR2848026B1 (fr) 2005-03-11

Family

ID=32309791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214962A Expired - Fee Related FR2848026B1 (fr) 2002-11-28 2002-11-28 Dispositif de protection d'un circuit electronique contre des decharges electrostatiques

Country Status (2)

Country Link
US (1) US7221549B2 (fr)
FR (1) FR2848026B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841058A1 (fr) * 2002-06-14 2003-12-19 St Microelectronics Sa Dispositif electrique comprenant deux supports et une borne de connexion reliee a un condensateur serie et a un limiteur de tension
DE102006049740A1 (de) * 2006-10-21 2008-04-24 Atmel Germany Gmbh Halbleiterbauelement
CN109216345B (zh) * 2017-07-07 2020-10-02 奇景光电股份有限公司 静电放电防护架构、集成电路及其核心电路的保护方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806999A (en) * 1985-09-30 1989-02-21 American Telephone And Telegraph Company, At&T Bell Laboratories Area efficient input protection
GB8621839D0 (en) * 1986-09-10 1986-10-15 British Aerospace Electrostatic discharge protection circuit
US5652689A (en) * 1994-08-29 1997-07-29 United Microelectronics Corporation ESD protection circuit located under protected bonding pad
US5514892A (en) * 1994-09-30 1996-05-07 Motorola, Inc. Electrostatic discharge protection device
US6157065A (en) * 1999-01-14 2000-12-05 United Microelectronics Corp. Electrostatic discharge protective circuit under conductive pad
SE9900439D0 (sv) * 1999-02-09 1999-02-09 Ericsson Telefon Ab L M Electrostatic discharge protection of integrated circuits
US6979908B1 (en) * 2000-01-11 2005-12-27 Texas Instruments Incorporated Input/output architecture for integrated circuits with efficient positioning of integrated circuit elements
US6621680B1 (en) * 2001-12-05 2003-09-16 National Semiconductor Corporation 5V tolerant corner clamp with keep off circuit and fully distributed slave ESD clamps formed under the bond pads

Also Published As

Publication number Publication date
US20040165327A1 (en) 2004-08-26
FR2848026A1 (fr) 2004-06-04
US7221549B2 (en) 2007-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130731