DE102004041831A1 - Integriertes Schaltkreisbauelement mit I/O-ESD-Schutzzelle - Google Patents

Integriertes Schaltkreisbauelement mit I/O-ESD-Schutzzelle Download PDF

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Publication number
DE102004041831A1
DE102004041831A1 DE102004041831A DE102004041831A DE102004041831A1 DE 102004041831 A1 DE102004041831 A1 DE 102004041831A1 DE 102004041831 A DE102004041831 A DE 102004041831A DE 102004041831 A DE102004041831 A DE 102004041831A DE 102004041831 A1 DE102004041831 A1 DE 102004041831A1
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Germany
Prior art keywords
units
protection
clamp unit
straight line
power supply
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Granted
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DE102004041831A
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DE102004041831B4 (de
Inventor
Han-Gu Kim
Ki-Tae Lee
Jae-Hyok Ko
Woo-Sub Kim
Sung-Pil Jang
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Publication of DE102004041831A1 publication Critical patent/DE102004041831A1/de
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Publication of DE102004041831B4 publication Critical patent/DE102004041831B4/de
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Expired - Lifetime legal-status Critical Current

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    • 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
    • H01L27/04—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 the substrate being a semiconductor body
    • 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

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  • 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)
  • Design And Manufacture Of Integrated Circuits (AREA)

Abstract

Es wird ein integriertes Schaltkreisbauelement mit einer elektrostatischen Eingabe/Ausgabeschutzzelle gegen elektrostatische Entladung (E/A-ESD-Schutzzelle) bereitgestellt. Das integrierte Schaltkreisbauelement beinhaltet eine E/A-ESD-Schutzzelle, die ein V¶DD¶-ESD-Schutzelement, das zwischen eine E/A-Kontaktstelle und eine V¶DD¶-Leitung eingeschleift ist, ein Massespannungs(V¶SS¶)-ESD-Schutzelement, das zwischen die E/A-Kontaktstelle und die V¶SS¶-Leitung eingeschleift ist, und ein Leistungsbegrenzungselement enthält, das zwischen die V¶DD¶-Leitung und die V¶SS¶-Leitung eingeschleift ist, wobei das V¶DD¶-ESD-Schutzelement, das Leistungsbegrenzungselement und das V¶SS¶-ESD-Schutzelement in der E/A-ESD-Schutzzelle derart benachbart zueinander sind, dass sie in einer geraden Linie verbunden werden können, oder so angeordnet sind, dass sie sich teilweise überlappen.
DE102004041831A 2003-08-27 2004-08-27 Integriertes Schaltkreisbauelement mit E/A-ESD-Schutzzelle Expired - Lifetime DE102004041831B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2003-59483 2003-08-27
KR10-2003-0059483A KR100532463B1 (ko) 2003-08-27 2003-08-27 정전기 보호 소자와 파워 클램프로 구성된 입출력 정전기방전 보호 셀을 구비하는 집적 회로 장치

Publications (2)

Publication Number Publication Date
DE102004041831A1 true DE102004041831A1 (de) 2005-03-10
DE102004041831B4 DE102004041831B4 (de) 2012-01-05

Family

ID=36821434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102004041831A Expired - Lifetime DE102004041831B4 (de) 2003-08-27 2004-08-27 Integriertes Schaltkreisbauelement mit E/A-ESD-Schutzzelle

Country Status (6)

Country Link
US (2) US7280329B2 (de)
JP (1) JP2005072607A (de)
KR (1) KR100532463B1 (de)
CN (1) CN100459117C (de)
DE (1) DE102004041831B4 (de)
TW (1) TWI237382B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007044047A1 (de) * 2007-09-14 2009-04-02 Infineon Technologies Ag Schaltungsanordnung mit einem elektronischen Bauelement und einer ESD-Schutzanordnung
US11373964B2 (en) 2017-01-30 2022-06-28 Sony Semiconductor Solutions Corporation Semiconductor chip

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DE102007044047B4 (de) * 2007-09-14 2017-08-03 Infineon Technologies Ag Schaltungsanordnung mit einem elektronischen Bauelement und einer ESD-Schutzanordnung
US11373964B2 (en) 2017-01-30 2022-06-28 Sony Semiconductor Solutions Corporation Semiconductor chip

Also Published As

Publication number Publication date
DE102004041831B4 (de) 2012-01-05
CN1607664A (zh) 2005-04-20
KR100532463B1 (ko) 2005-12-01
KR20050022879A (ko) 2005-03-08
US7280329B2 (en) 2007-10-09
CN100459117C (zh) 2009-02-04
TW200509363A (en) 2005-03-01
JP2005072607A (ja) 2005-03-17
US20080042206A1 (en) 2008-02-21
US7763941B2 (en) 2010-07-27
US20050045955A1 (en) 2005-03-03
TWI237382B (en) 2005-08-01

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