JPH11509371A - 集積回路 - Google Patents
集積回路Info
- Publication number
- JPH11509371A JPH11509371A JP9506152A JP50615297A JPH11509371A JP H11509371 A JPH11509371 A JP H11509371A JP 9506152 A JP9506152 A JP 9506152A JP 50615297 A JP50615297 A JP 50615297A JP H11509371 A JPH11509371 A JP H11509371A
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- esd
- protection structure
- length
- area
- 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.)
- Granted
Links
- 230000003071 parasitic effect Effects 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000005669 field effect Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 101100220068 Arabidopsis thaliana CDA6 gene Proteins 0.000 description 1
- VZMLEMYJUIIHNF-QURGRASLSA-N [4-[(e)-4-(4-propanoyloxyphenyl)hex-3-en-3-yl]phenyl] propanoate Chemical compound C1=CC(OC(=O)CC)=CC=C1C(\CC)=C(/CC)C1=CC=C(OC(=O)CC)C=C1 VZMLEMYJUIIHNF-QURGRASLSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- 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
- 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
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 (1)
- 【特許請求の範囲】 1.−横方向に集積回路のそれぞれ接続パッド(4)と接続されている2つのド ープ範囲(2)の間に位置している絶縁範囲(1)を有し、 −ドープ範囲(2)および絶縁範囲(1)が寄生的な半導体要素(Tpar)を 形成し、 −接続パッド(4)の少なくとも1つが少なくとも1つのESD保護構造(TES D )を介して集積回路のそれぞれ供給電位(VSS)および/または他方の接続 パッド(4)と接続されており、 その際に各ESD保護構造(TESD)が放電経路を有し、それを経て静電的放 電の場合に放電電流が導出され、 −横方向の絶縁範囲(1)の長さ(L)がESD保護構造(TESD)の最大の放 電経路の長さよりも大きく、またはそれに等しい ことを特徴とする集積回路。 2.絶緑範囲(1)の長さ(L)がESD保護構造(TESD)の最大の放電経路 の長さの少なくとも1.5倍に相当することを特徴とする請求項1記載の集積回 路。 3.接続パッド(4)の1つが集積回路の接続ピン(5)と接続されていること を特徴とする請求項1または2記載の集積回路。 4.接続パッド(4)の1つが電極、たとえば測定ピンと接続可能であることを 特徴とする請求項1ないし3の1つに記載の集積回路。 5.絶縁範囲(1)がLOCOS領域であることを特徴とする請求項1ないし4 の1つに記載の集積回路。 6.絶縁範囲(1)がトレンチ領域であることを特徴とする請求項1ないし5の 1つに記載の集積回路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19526566 | 1995-07-20 | ||
DE19526566.1 | 1995-07-20 | ||
PCT/DE1996/001258 WO1997004484A1 (de) | 1995-07-20 | 1996-07-11 | Integrierte schaltung |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11509371A true JPH11509371A (ja) | 1999-08-17 |
JP4006023B2 JP4006023B2 (ja) | 2007-11-14 |
Family
ID=7767368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50615297A Expired - Lifetime JP4006023B2 (ja) | 1995-07-20 | 1996-07-11 | 集積回路 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0839389B1 (ja) |
JP (1) | JP4006023B2 (ja) |
KR (1) | KR100308074B1 (ja) |
DE (1) | DE59608801D1 (ja) |
TW (1) | TW308733B (ja) |
WO (1) | WO1997004484A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10217935B4 (de) * | 2001-04-23 | 2007-06-28 | Fuji Electric Co., Ltd., Kawasaki | Halbleiterbauteil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734752A (en) * | 1985-09-27 | 1988-03-29 | Advanced Micro Devices, Inc. | Electrostatic discharge protection device for CMOS integrated circuit outputs |
JPH065749B2 (ja) * | 1986-05-22 | 1994-01-19 | 日本電気株式会社 | 半導体装置 |
KR940004449B1 (ko) * | 1990-03-02 | 1994-05-25 | 가부시키가이샤 도시바 | 반도체장치 |
-
1996
- 1996-06-11 TW TW085107004A patent/TW308733B/zh not_active IP Right Cessation
- 1996-07-11 KR KR1019980700272A patent/KR100308074B1/ko not_active IP Right Cessation
- 1996-07-11 DE DE59608801T patent/DE59608801D1/de not_active Expired - Lifetime
- 1996-07-11 JP JP50615297A patent/JP4006023B2/ja not_active Expired - Lifetime
- 1996-07-11 EP EP96923832A patent/EP0839389B1/de not_active Expired - Lifetime
- 1996-07-11 WO PCT/DE1996/001258 patent/WO1997004484A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100308074B1 (ko) | 2001-11-17 |
DE59608801D1 (de) | 2002-04-04 |
KR19990028970A (ko) | 1999-04-15 |
EP0839389B1 (de) | 2002-02-27 |
TW308733B (ja) | 1997-06-21 |
WO1997004484A1 (de) | 1997-02-06 |
JP4006023B2 (ja) | 2007-11-14 |
EP0839389A1 (de) | 1998-05-06 |
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