DE3680713D1 - Eingangsschutzanordnung. - Google Patents

Eingangsschutzanordnung.

Info

Publication number
DE3680713D1
DE3680713D1 DE8686106809T DE3680713T DE3680713D1 DE 3680713 D1 DE3680713 D1 DE 3680713D1 DE 8686106809 T DE8686106809 T DE 8686106809T DE 3680713 T DE3680713 T DE 3680713T DE 3680713 D1 DE3680713 D1 DE 3680713D1
Authority
DE
Germany
Prior art keywords
input protection
protection arrangement
arrangement
input
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 - Lifetime
Application number
DE8686106809T
Other languages
English (en)
Inventor
Yoshinori Sato
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.)
NCR Voyix Corp
Original Assignee
NCR 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 NCR Corp filed Critical NCR Corp
Application granted granted Critical
Publication of DE3680713D1 publication Critical patent/DE3680713D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
DE8686106809T 1985-05-17 1986-05-20 Eingangsschutzanordnung. Expired - Lifetime DE3680713D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60105517A JPS61263254A (ja) 1985-05-17 1985-05-17 入力保護装置

Publications (1)

Publication Number Publication Date
DE3680713D1 true DE3680713D1 (de) 1991-09-12

Family

ID=14409790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686106809T Expired - Lifetime DE3680713D1 (de) 1985-05-17 1986-05-20 Eingangsschutzanordnung.

Country Status (4)

Country Link
US (1) US4922316A (de)
EP (1) EP0202646B1 (de)
JP (1) JPS61263254A (de)
DE (1) DE3680713D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620110B2 (ja) * 1985-10-07 1994-03-16 日本電気株式会社 半導体装置
JPH01262654A (ja) * 1988-04-14 1989-10-19 Toshiba Corp 半導体装置
US6002155A (en) * 1993-02-12 1999-12-14 Fujitsu Limited Semiconductor integrated circuit with protection circuit against electrostatic breakdown and layout design method therefor
JP3242228B2 (ja) * 1993-02-12 2001-12-25 富士通株式会社 静電保護回路付半導体集積回路及びそのレイアウト設計方法
TW405243B (en) * 1998-02-25 2000-09-11 Koninkl Philips Electronics Nv Semiconductor device comprising a mos transistor
CN100446219C (zh) * 2001-06-27 2008-12-24 中颖电子(上海)有限公司 在低压制造工艺中实现高压信号输入的电压转换装置
DE10330838B4 (de) * 2003-07-08 2005-08-25 Infineon Technologies Ag Elektronisches Bauelement mit Schutzring

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB215493A (en) * 1923-03-03 1924-05-15 Robert Jarvie Improvements relating to fire-extinguishing apparatus
JPS54136279A (en) * 1978-04-14 1979-10-23 Nec Corp Semiconductor device
JPS54140481A (en) * 1978-04-21 1979-10-31 Nec Corp Semiconductor device
JPS54141585A (en) * 1978-04-26 1979-11-02 Nec Corp Semiconductor integrated circuit device
JPS562663A (en) * 1979-06-20 1981-01-12 Mitsubishi Electric Corp Input output protective device for semiconductor ic
JPS56100442A (en) * 1980-01-16 1981-08-12 Fujitsu Ltd Semiconductor ic device
JPS57130461A (en) * 1981-02-06 1982-08-12 Hitachi Ltd Semiconductor memory storage
JPS57188364U (de) * 1981-05-25 1982-11-30
JPS583285A (ja) * 1981-06-30 1983-01-10 Fujitsu Ltd 半導体集積回路の保護装置
US4527213A (en) * 1981-11-27 1985-07-02 Tokyo Shibaura Denki Kabushiki Kaisha Semiconductor integrated circuit device with circuits for protecting an input section against an external surge
JPS58123768A (ja) * 1982-01-18 1983-07-23 Toshiba Corp 入力保護装置
DE3380582D1 (en) * 1982-06-30 1989-10-19 Toshiba Kk Dynamic semiconductor memory and manufacturing method thereof
JPS5974665A (ja) * 1982-10-21 1984-04-27 Toshiba Corp 入力保護回路
JPS59198762A (ja) * 1983-04-25 1984-11-10 Seiko Epson Corp 保護回路
JPS6338266A (ja) * 1986-08-01 1988-02-18 Oki Electric Ind Co Ltd 定電圧ダイオ−ド

Also Published As

Publication number Publication date
EP0202646A1 (de) 1986-11-26
EP0202646B1 (de) 1991-08-07
JPS61263254A (ja) 1986-11-21
US4922316A (en) 1990-05-01

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: NEC CORP., TOKIO/TOKYO, JP

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee