JPWO2020044438A1 - 半導体集積回路装置 - Google Patents
半導体集積回路装置 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/528—Geometry or layout of the interconnection structure
- H01L23/5286—Arrangements of power or ground buses
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
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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
- H01L27/0203—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
- H01L27/0292—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using a specific configuration of the conducting means connecting the protective devices, e.g. ESD buses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01L27/0296—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices involving a specific disposition of the protective devices
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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
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- Engineering & Computer Science (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
図1は実施形態に係る半導体集積回路装置(半導体チップ)の全体構成を模式的に示す平面図である。図1に示す半導体集積回路装置100は、チップ1上に、内部コア回路が形成されたコア領域2と、インターフェース回路(IO回路)が形成されたIO領域3とが設けられている。IO領域3は、コア領域2の周囲に設けられている。IO領域3には、チップ1の外辺に沿うように、IOセル列5が設けられている。図1では図示を簡略化しているが、IOセル列5には、インターフェース回路を構成する複数のIOセル10が並んでいる。
図4は第2実施形態に係る半導体集積回路装置100のIO領域3の構成例を示す平面図であり、図1の部分Wの拡大図に相当する。図4の構成例は、図2の構成例とほぼ同様であり、図2と共通の構成要素には図2と同一の符号を付しており、ここではその詳細な説明を省略する場合がある。
図5は半導体集積回路装置100のIO領域3の他の構成例を示す平面図である。図5の構成例では、3個の信号IOセル11A,11B,11Cが配置されている。信号IOセル11Cには、第1実施形態と同様に、VSSを供給する電源配線411〜415を互いに接続する補強配線91,92が設けられている。信号IOセル11Aには、第2実施形態と同様に、VSSを供給する電源配線411〜415を互いに接続する補強配線93と、VDDIOを供給する電源配線421〜425を互いに接続する補強配線94とが設けられている。一方、信号IOセル11Bには、補強配線は設けられていない。この構成例のように、VSS電源配線の補強配線を有する信号IOセル、VSS電源配線の補強配線およびVDDIO電源配線の補強配線を有する信号IOセル、並びに、電源配線の補強配線を有しない信号IOセルを、IOセル列5に混在させてもかまわない。
2 コア領域
3 IO領域
4,41,42,43 電源配線
5 IOセル列
10 IOセル
11 信号IOセル(第1IOセル)
31 低電源電圧領域
32 高電源電圧領域
71 補強配線(第2補強配線)
81,82 補強配線(第1補強配線)
85 補強配線(第3補強配線)
100 半導体集積回路装置
411〜414 電源配線(第3電源配線)
415 電源配線(第2電源配線)
421〜425 電源配線(第4電源配線)
431〜433 電源配線(第1電源配線)
Claims (5)
- チップと、
前記チップ上に設けられたコア領域と、
前記チップ上の、前記コア領域の周囲に設けられたIO領域と、
前記IO領域に配置されており、前記チップの外辺に沿う方向である第1方向に並ぶ複数のIOセルからなるIOセル列と、
前記IO領域に配置されており、前記第1方向に延びる電源配線とを備え、
前記複数のIOセルは、前記第1方向と垂直をなす第2方向に分かれて設けられた、低電源電圧領域と高電源電圧領域とを有し、前記低電源電圧領域は、前記コア領域側に配置されており、
前記電源配線は、
前記低電源電圧領域において前記第1方向に延びており、第1電源電圧を供給する第1電源配線と、
前記低電源電圧領域において前記第1方向に延びており、第2電源電圧を供給する第2電源配線と、
前記高電源電圧領域において前記第1方向に延びており、前記第2電源電圧を供給する第3電源配線とを含み、
前記第1電源配線は、前記低電源電圧領域から前記コア領域側にはみ出た第1部分を有しており、
前記複数のIOセルの中の信号IOセルの1つである第1IOセルは、前記第2および第3電源配線よりも上層の配線層において、前記第2方向に延びており、前記第2および第3電源配線を互いに接続する第1補強配線を有する
ことを特徴とする半導体集積回路装置。 - 請求項1記載の半導体集積回路装置において、
前記第1電源配線の前記第1部分は、平面視で、前記コア領域に配置されたトランジスタと重なりを有している
ことを特徴とする半導体集積回路装置。 - 請求項1記載の半導体集積回路装置において、
前記第1電源配線は、前記第1方向に延びており、前記第2方向に並ぶ複数の配線からなり、
前記第1電源配線よりも上層の配線層において、前記第2方向に延びており、前記第1電源配線を構成する前記複数の配線を互いに接続する第2補強配線が設けられている
ことを特徴とする半導体集積回路装置。 - 請求項1記載の半導体集積回路装置において、
前記電源配線は、
前記高電源電圧領域において前記第1方向に延びており、第3電源電圧を供給する第4電源配線を含み、
前記第4電源配線は、前記第1方向に延びており、前記第2方向に並ぶ複数の配線からなり、
前記第1IOセルは、前記第4電源配線よりも上層の配線層において、前記第2方向に延びており、前記第4電源配線を構成する前記複数の配線を互いに接続する第3補強配線を有する
ことを特徴とする半導体集積回路装置。 - 請求項1記載の半導体集積回路装置において、
前記第1補強配線の厚さは、前記第2および第3電源配線の厚さよりも大きい
ことを特徴とする半導体集積回路装置。
Applications Claiming Priority (1)
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PCT/JP2018/031774 WO2020044438A1 (ja) | 2018-08-28 | 2018-08-28 | 半導体集積回路装置 |
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JPWO2020044438A1 true JPWO2020044438A1 (ja) | 2021-08-12 |
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US (1) | US11699660B2 (ja) |
JP (1) | JP7140994B2 (ja) |
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CN117397029A (zh) * | 2021-06-03 | 2024-01-12 | 株式会社索思未来 | 半导体集成电路装置 |
WO2024029040A1 (ja) * | 2022-08-04 | 2024-02-08 | 株式会社ソシオネクスト | 半導体集積回路装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04312958A (ja) * | 1991-03-25 | 1992-11-04 | Mitsubishi Electric Corp | 半導体集積回路装置 |
JPH0677444A (ja) * | 1992-08-28 | 1994-03-18 | Nec Corp | 集積回路装置 |
JP2008078354A (ja) * | 2006-09-21 | 2008-04-03 | Renesas Technology Corp | 半導体装置 |
JP2009032908A (ja) * | 2007-07-27 | 2009-02-12 | Renesas Technology Corp | 半導体集積回路装置 |
JP2009049370A (ja) * | 2007-07-25 | 2009-03-05 | Renesas Technology Corp | 半導体装置 |
WO2017169150A1 (ja) * | 2016-03-28 | 2017-10-05 | 株式会社ソシオネクスト | 半導体集積回路装置 |
Family Cites Families (9)
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SE9801038L (sv) | 1998-03-27 | 1999-09-28 | Sca Hygiene Prod Ab | Materiallaminat för användning som ytskikt på absorberande alster |
JP2000223575A (ja) * | 1999-01-28 | 2000-08-11 | Hitachi Ltd | 半導体装置の設計方法、半導体装置および半導体装置の製造方法 |
JP3540232B2 (ja) * | 2000-02-10 | 2004-07-07 | Necエレクトロニクス株式会社 | 半導体装置 |
JP2003289104A (ja) * | 2002-03-28 | 2003-10-10 | Ricoh Co Ltd | 半導体装置の保護回路及び半導体装置 |
JP2008066371A (ja) * | 2006-09-05 | 2008-03-21 | Matsushita Electric Ind Co Ltd | 半導体集積回路における電源配線構造 |
US8063415B2 (en) | 2007-07-25 | 2011-11-22 | Renesas Electronics Corporation | Semiconductor device |
JP2013182943A (ja) * | 2012-02-29 | 2013-09-12 | Canon Inc | 固体撮像装置の製造方法 |
CN107112281B (zh) * | 2015-01-08 | 2020-11-10 | 松下半导体解决方案株式会社 | 半导体装置以及其设计方法 |
US10790277B2 (en) * | 2015-06-19 | 2020-09-29 | Renesas Electronics Corporation | Semiconductor device |
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2018
- 2018-08-28 CN CN201880096488.9A patent/CN112567507B/zh active Active
- 2018-08-28 JP JP2020539902A patent/JP7140994B2/ja active Active
- 2018-08-28 WO PCT/JP2018/031774 patent/WO2020044438A1/ja active Application Filing
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2021
- 2021-02-19 US US17/180,094 patent/US11699660B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04312958A (ja) * | 1991-03-25 | 1992-11-04 | Mitsubishi Electric Corp | 半導体集積回路装置 |
JPH0677444A (ja) * | 1992-08-28 | 1994-03-18 | Nec Corp | 集積回路装置 |
JP2008078354A (ja) * | 2006-09-21 | 2008-04-03 | Renesas Technology Corp | 半導体装置 |
JP2009049370A (ja) * | 2007-07-25 | 2009-03-05 | Renesas Technology Corp | 半導体装置 |
JP2009032908A (ja) * | 2007-07-27 | 2009-02-12 | Renesas Technology Corp | 半導体集積回路装置 |
WO2017169150A1 (ja) * | 2016-03-28 | 2017-10-05 | 株式会社ソシオネクスト | 半導体集積回路装置 |
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JP7140994B2 (ja) | 2022-09-22 |
US11699660B2 (en) | 2023-07-11 |
WO2020044438A1 (ja) | 2020-03-05 |
CN112567507A (zh) | 2021-03-26 |
CN112567507B (zh) | 2024-07-05 |
US20210175172A1 (en) | 2021-06-10 |
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