JP2006041149A - 半導体集積回路 - Google Patents
半導体集積回路 Download PDFInfo
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- JP2006041149A JP2006041149A JP2004218302A JP2004218302A JP2006041149A JP 2006041149 A JP2006041149 A JP 2006041149A JP 2004218302 A JP2004218302 A JP 2004218302A JP 2004218302 A JP2004218302 A JP 2004218302A JP 2006041149 A JP2006041149 A JP 2006041149A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 115
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 230000003071 parasitic effect Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
- H01L27/08—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 including only semiconductor components of a single kind
- H01L27/085—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 including only semiconductor components of a single kind including field-effect components only
- H01L27/088—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 including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—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 including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
- H01L27/0921—Means for preventing a bipolar, e.g. thyristor, action between the different transistor regions, e.g. Latchup prevention
-
- 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
- H01L27/0207—Geometrical layout of the components, e.g. computer aided design; custom LSI, semi-custom LSI, standard cell technique
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/003—Modifications for increasing the reliability for protection
- H03K19/00315—Modifications for increasing the reliability for protection in field-effect transistor circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Static Random-Access Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
【解決手段】基板とソースとが分離されたMOS回路を含む論理回路11と、MOS回路に印加する基板電圧を生成する基板電圧生成回路12と、MOS回路の基板とソースとの面積比が保存された別に基板分離されたレイアウト形状のダミーMOS回路21を含み、ダミーMOS回路のソースおよび基板の電流測定を通じてMOS回路のラッチアップ状況を監視するラッチアップモニター回路13と、ラッチアップモニター回路による電流比検出信号が示す電流比に応じた限界電圧を指示する限界電圧指示信号を生成し、基板電圧生成回路12による基板電圧を制限する限界電圧生成回路14を備える。
【選択図】図1
Description
基板とソースとが分離されたMOS回路を含む論理回路と、
前記MOS回路の基板に印加する基板電圧を生成する基板電圧生成回路と、
前記MOS回路中の前記基板と前記ソースとの面積比が保存された別に基板分離されたレイアウト形状のダミーMOS回路を含み、前記ダミーMOS回路のソースおよび基板の電流測定を通じて前記MOS回路のラッチアップ状況を監視するラッチアップモニター回路と
を備えた構成とされている。
11 論理回路
12 基板電圧生成回路
13 ラッチアップモニター回路
14 限界電圧生成回路(下限電圧生成回路)
21 ダミーMOS回路
25,26 ノイズジェネレータ
Claims (9)
- 基板とソースとが分離されたMOS回路を含む論理回路と、
前記MOS回路の基板に印加する基板電圧を生成する基板電圧生成回路と、
前記MOS回路中の前記基板と前記ソースとの面積比が保存された別に基板分離されたレイアウト形状のダミーMOS回路を含み、前記ダミーMOS回路のソースおよび基板の電流測定を通じて前記MOS回路のラッチアップ状況を監視するラッチアップモニター回路と
を備えた半導体集積回路。 - 前記ラッチアップモニター回路は、前記ダミーMOS回路のソース電流と基板電流を比較し、前記ソース電流に対する前記基板電流の電流比が所定値以上のときにラッチアップ進行方向と判断する請求項1に記載の半導体集積回路。
- 前記ラッチアップモニター回路は、前記ダミーMOS回路の前記ソースと前記基板との少なくともいずれか一方にノイズを印加するノイズジェネレータを備えている請求項1または請求項2に記載の半導体集積回路。
- さらに、前記ラッチアップモニター回路による電流比検出信号を受けて、前記電流比検出信号が示す電流比に応じた限界電圧を指示する限界電圧指示信号を生成し、前記基板電圧生成回路の生成する基板電圧を制限する限界電圧生成回路を備えている請求項1から請求項3までのいずれかに記載の半導体集積回路。
- 前記ダミーMOS回路での前記面積比が前記MOS回路での前記面積比よりも大きく設定されている請求項1から請求項4までのいずれかに記載の半導体集積回路。
- 前記MOS回路がPMOSトランジスタを含む回路であり、前記限界電圧生成回路が前記限界電圧指示信号として前記PMOSトランジスタの基板電圧の下限電圧を指示する請求項4に記載の半導体集積回路。
- 前記MOS回路がNMOSトランジスタを含む回路であり、前記限界電圧生成回路が前記限界電圧指示信号として前記NMOSトランジスタの基板電圧の上限電圧を指示する請求項4に記載の半導体集積回路。
- 前記MOS回路がPMOSトランジスタおよびNMOSトランジスタを含む回路であり、前記限界電圧生成回路が前記限界電圧指示信号として前記PMOSトランジスタの基板電圧の下限電圧を指示し、前記NMOSトランジスタの基板電圧の上限電圧を指示する請求項4に記載の半導体集積回路。
- 前記MOS回路がメモリセルである請求項1から請求項5までのいずれかに記載の半導体集積回路。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004218302A JP4578878B2 (ja) | 2004-07-27 | 2004-07-27 | 半導体集積回路 |
US11/188,656 US7466186B2 (en) | 2004-07-27 | 2005-07-26 | Semiconductor integrated circuit |
CNB2005100871874A CN100428468C (zh) | 2004-07-27 | 2005-07-27 | 半导体集成电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004218302A JP4578878B2 (ja) | 2004-07-27 | 2004-07-27 | 半導体集積回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006041149A true JP2006041149A (ja) | 2006-02-09 |
JP4578878B2 JP4578878B2 (ja) | 2010-11-10 |
Family
ID=35731127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004218302A Expired - Fee Related JP4578878B2 (ja) | 2004-07-27 | 2004-07-27 | 半導体集積回路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7466186B2 (ja) |
JP (1) | JP4578878B2 (ja) |
CN (1) | CN100428468C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010045182A (ja) * | 2008-08-12 | 2010-02-25 | Panasonic Corp | 半導体集積回路 |
JP2012173049A (ja) * | 2011-02-18 | 2012-09-10 | Renesas Electronics Corp | 半導体装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4309369B2 (ja) * | 2005-03-30 | 2009-08-05 | エルピーダメモリ株式会社 | 半導体装置 |
FR2890239B1 (fr) * | 2005-08-31 | 2008-02-01 | St Microelectronics Crolles 2 | Compensation des derives electriques de transistors mos |
US8912014B1 (en) * | 2006-01-18 | 2014-12-16 | Spansion Llc | Controlling the latchup effect |
US8487691B1 (en) * | 2012-06-12 | 2013-07-16 | Lsi Corporation | AC noise suppression from a bias signal in high voltage supply/low voltage device |
WO2016109017A2 (en) * | 2014-11-13 | 2016-07-07 | Corning Optical Communications LLC | Adiabatic optical coupling systems |
CN107121575A (zh) * | 2016-02-24 | 2017-09-01 | 中兴通讯股份有限公司 | 电子设备测试用噪声发生器及利用其测试电子设备的方法 |
CN108417536B (zh) * | 2017-02-10 | 2020-11-03 | 中芯国际集成电路制造(上海)有限公司 | 半导体结构及其形成方法、工作方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02191372A (ja) * | 1987-11-18 | 1990-07-27 | Intersil Inc | 集積回路 |
JPH10208481A (ja) * | 1996-12-31 | 1998-08-07 | Sgs Thomson Microelectron Inc | 低電圧cmossram |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647956A (en) * | 1985-02-12 | 1987-03-03 | Cypress Semiconductor Corp. | Back biased CMOS device with means for eliminating latchup |
US5212616A (en) * | 1991-10-23 | 1993-05-18 | International Business Machines Corporation | Voltage regulation and latch-up protection circuits |
US5461338A (en) * | 1992-04-17 | 1995-10-24 | Nec Corporation | Semiconductor integrated circuit incorporated with substrate bias control circuit |
JP3110262B2 (ja) * | 1993-11-15 | 2000-11-20 | 松下電器産業株式会社 | 半導体装置及び半導体装置のオペレーティング方法 |
JPH10178108A (ja) * | 1996-12-19 | 1998-06-30 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP3928837B2 (ja) * | 1999-09-13 | 2007-06-13 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
US6420221B1 (en) * | 2000-02-22 | 2002-07-16 | Taiwan Semiconductor Manufacturing Company | Method of manufacturing a highly latchup-immune CMOS I/O structure |
JP3950294B2 (ja) * | 2000-11-16 | 2007-07-25 | シャープ株式会社 | 半導体装置 |
JP4221274B2 (ja) * | 2003-10-31 | 2009-02-12 | 株式会社東芝 | 半導体集積回路および電源電圧・基板バイアス制御回路 |
-
2004
- 2004-07-27 JP JP2004218302A patent/JP4578878B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-26 US US11/188,656 patent/US7466186B2/en not_active Expired - Fee Related
- 2005-07-27 CN CNB2005100871874A patent/CN100428468C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02191372A (ja) * | 1987-11-18 | 1990-07-27 | Intersil Inc | 集積回路 |
JPH10208481A (ja) * | 1996-12-31 | 1998-08-07 | Sgs Thomson Microelectron Inc | 低電圧cmossram |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010045182A (ja) * | 2008-08-12 | 2010-02-25 | Panasonic Corp | 半導体集積回路 |
JP2012173049A (ja) * | 2011-02-18 | 2012-09-10 | Renesas Electronics Corp | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1728381A (zh) | 2006-02-01 |
US20060022229A1 (en) | 2006-02-02 |
US7466186B2 (en) | 2008-12-16 |
JP4578878B2 (ja) | 2010-11-10 |
CN100428468C (zh) | 2008-10-22 |
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