CN1130771C - 具有输入保护电路的半导体集成电路 - Google Patents
具有输入保护电路的半导体集成电路 Download PDFInfo
- Publication number
- CN1130771C CN1130771C CN98107033A CN98107033A CN1130771C CN 1130771 C CN1130771 C CN 1130771C CN 98107033 A CN98107033 A CN 98107033A CN 98107033 A CN98107033 A CN 98107033A CN 1130771 C CN1130771 C CN 1130771C
- Authority
- CN
- China
- Prior art keywords
- input
- circuit
- mentioned
- semiconductor integrated
- point
- 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
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 27
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 26
- 229910052710 silicon Inorganic materials 0.000 claims description 25
- 239000010703 silicon Substances 0.000 claims description 25
- 238000009826 distribution Methods 0.000 claims description 21
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 20
- 229920005591 polysilicon Polymers 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 3
- 230000005669 field effect Effects 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 17
- 229910052782 aluminium Inorganic materials 0.000 description 17
- 238000010586 diagram Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
-
- 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
- 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
- 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
- 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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP40703/97 | 1997-02-25 | ||
JP40703/1997 | 1997-02-25 | ||
JP9040703A JP2937923B2 (ja) | 1997-02-25 | 1997-02-25 | 半導体集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1196577A CN1196577A (zh) | 1998-10-21 |
CN1130771C true CN1130771C (zh) | 2003-12-10 |
Family
ID=12587942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98107033A Expired - Fee Related CN1130771C (zh) | 1997-02-25 | 1998-02-25 | 具有输入保护电路的半导体集成电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6034854A (zh) |
EP (1) | EP0860941A3 (zh) |
JP (1) | JP2937923B2 (zh) |
KR (1) | KR100325190B1 (zh) |
CN (1) | CN1130771C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3252790B2 (ja) * | 1998-04-23 | 2002-02-04 | 日本電気株式会社 | 半導体集積回路 |
TW463358B (en) * | 2000-09-18 | 2001-11-11 | United Microelectronics Corp | Electrostatic discharge protection circuit of floating body |
US6639771B2 (en) | 2001-03-12 | 2003-10-28 | Pericom Semiconductor Corp. | Internet ESD-shunt diode protected by delayed external MOSFET switch |
JP3797186B2 (ja) | 2001-10-15 | 2006-07-12 | 株式会社デンソー | クランプ回路 |
JP3966016B2 (ja) | 2002-02-26 | 2007-08-29 | 株式会社デンソー | クランプ回路 |
JP3864864B2 (ja) | 2002-07-11 | 2007-01-10 | 株式会社デンソー | クランプ回路 |
US6624682B1 (en) * | 2002-10-09 | 2003-09-23 | Analog Devices, Inc. | Method and an apparatus to actively sink current in an integrated circuit with a floating I/O supply voltage |
KR100487947B1 (ko) * | 2002-11-22 | 2005-05-06 | 삼성전자주식회사 | 클럭 스퀘어 회로 |
JP3990352B2 (ja) * | 2003-12-22 | 2007-10-10 | 株式会社東芝 | 半導体集積回路装置 |
US20050212789A1 (en) * | 2004-03-23 | 2005-09-29 | Samsung Electro-Mechanics Co., Ltd. | Display apparatus and method of controlling the same |
JP4647294B2 (ja) * | 2004-11-26 | 2011-03-09 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US9154133B2 (en) * | 2011-09-28 | 2015-10-06 | Texas Instruments Incorporated | ESD robust level shifter |
US10476263B2 (en) | 2015-12-31 | 2019-11-12 | Novatek Microelectronics Corp. | Device and operation method for electrostatic discharge protection |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60217658A (ja) * | 1984-04-12 | 1985-10-31 | Mitsubishi Electric Corp | 半導体集積回路装置の入力保護回路 |
JPS61296773A (ja) * | 1985-06-26 | 1986-12-27 | Toshiba Corp | 入力保護回路 |
US5075577A (en) * | 1987-06-23 | 1991-12-24 | Mitsubishi Denki Kabushiki Kaisha | Tristate output circuit with input protection |
US5450267A (en) * | 1993-03-31 | 1995-09-12 | Texas Instruments Incorporated | ESD/EOS protection circuits for integrated circuits |
JP3499619B2 (ja) * | 1994-12-06 | 2004-02-23 | 東芝マイクロエレクトロニクス株式会社 | 半導体集積回路のインターフェース回路 |
-
1997
- 1997-02-25 JP JP9040703A patent/JP2937923B2/ja not_active Expired - Fee Related
-
1998
- 1998-02-25 US US09/030,341 patent/US6034854A/en not_active Expired - Lifetime
- 1998-02-25 KR KR1019980005959A patent/KR100325190B1/ko not_active IP Right Cessation
- 1998-02-25 EP EP98103311A patent/EP0860941A3/en not_active Withdrawn
- 1998-02-25 CN CN98107033A patent/CN1130771C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6034854A (en) | 2000-03-07 |
EP0860941A3 (en) | 2002-01-09 |
KR100325190B1 (ko) | 2002-08-13 |
KR19980071706A (ko) | 1998-10-26 |
JPH10242391A (ja) | 1998-09-11 |
JP2937923B2 (ja) | 1999-08-23 |
EP0860941A2 (en) | 1998-08-26 |
CN1196577A (zh) | 1998-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030328 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030328 Address after: Kawasaki, Kanagawa, Japan Applicant after: NEC Corp. Address before: Tokyo, Japan Applicant before: NEC Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Effective date: 20030612 Owner name: NIPPON ELECTRIC CO., LTD. Free format text: FORMER OWNER: NEC ELECTRONICS TAIWAN LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030612 Address after: Tokyo, Japan Applicant after: NEC Corp. Co-applicant after: NEC Corp. Address before: Kawasaki, Kanagawa, Japan Applicant before: NEC Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD.; NEC ELECTRONICS TAIWAN LTD. Effective date: 20070202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070202 Address after: Kawasaki, Kanagawa, Japan Patentee after: NEC Corp. Address before: Tokyo, Japan Co-patentee before: NEC Corp. Patentee before: NEC Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031210 Termination date: 20100225 |