JP7332556B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP7332556B2 JP7332556B2 JP2020152703A JP2020152703A JP7332556B2 JP 7332556 B2 JP7332556 B2 JP 7332556B2 JP 2020152703 A JP2020152703 A JP 2020152703A JP 2020152703 A JP2020152703 A JP 2020152703A JP 7332556 B2 JP7332556 B2 JP 7332556B2
- Authority
- JP
- Japan
- Prior art keywords
- cmos logic
- pmos
- nmos
- gate
- logic gate
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
- H03K17/6872—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor using complementary field-effect transistors
-
- 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
- H03K19/00346—Modifications for eliminating interference or parasitic voltages or currents
- H03K19/00361—Modifications for eliminating interference or parasitic voltages or currents in field effect transistor circuits
-
- 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
- H03K19/0008—Arrangements for reducing power consumption
- H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply
-
- 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
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2607—Circuits therefor
- G01R31/2621—Circuits therefor for testing field effect transistors, i.e. FET's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Semiconductor Integrated Circuits (AREA)
- Electronic Switches (AREA)
Description
(第1の実施形態)
(基本構成)
(出力信号レベルがハイ固定の構成例)
(出力信号レベルがロー固定の構成例)
(ハイ固定の具体的な回路例)
(第2の実施形態)
(第3の実施形態)
Claims (6)
- 電源ラインおよびグランドラインと、
前記電源ラインに接続されるP型MOSFETネットワークと、前記P型MOSFETネットワークの前記グランドライン側に接続されるN型MOSFETネットワークと、を有する複数のCMOS論理ゲートと、
前記複数のCMOS論理ゲートの出力信号レベルを固定することにより、前記複数のCMOS論理ゲートの寄生容量に電位差を与えるMOSFETと、
を有し、
前記MOSFETは、
前記電源ラインと前記複数のCMOS論理ゲートの複数の出力ラインとの間に接続される複数のP型MOSFETと、
前記複数のCMOS論理ゲートと前記グランドラインとの間に共通して接続されるN型MOSFETと、
を有し、
前記複数のP型MOSFETの複数のゲート端子にローの制御信号を入力し、かつ前記N型MOSFETのゲート端子にローの制御信号を入力することで、前記複数のCMOS論理ゲートの出力信号レベルをハイに固定し、前記複数のCMOS論理ゲートの複数のN型MOSFETネットワークの寄生容量を活性化する半導体装置。 - 外部から制御信号を入力する入力端子をさらに有し、
前記複数のP型MOSFETの複数のゲート端子、および前記N型MOSFETのゲート端子は、前記入力端子に接続されている、請求項1に記載の半導体装置。 - 外部から第1の制御信号を入力する第1の入力端子と、
外部から第2の制御信号を入力する第2の入力端子と、
をさらに有し、
前記複数のP型MOSFETの複数のゲート端子は、前記第1の入力端子に接続され、
前記N型MOSFETのゲート端子は、前記第2の入力端子に接続されている、請求項1に記載の半導体装置。 - 電源ラインおよびグランドラインと、
前記電源ラインに接続されるP型MOSFETネットワークと、前記P型MOSFETネットワークの前記グランドライン側に接続されるN型MOSFETネットワークと、を有する複数のCMOS論理ゲートと、
前記複数のCMOS論理ゲートの出力信号レベルを固定することにより、前記複数のCMOS論理ゲートの寄生容量に電位差を与えるMOSFETと、
を有し、
前記MOSFETは、
前記電源ラインと前記複数のCMOS論理ゲートとの間に共通して接続されるP型MOSFETと、
前記複数のCMOS論理ゲートの複数の出力ラインと前記グランドラインとの間に接続される複数のN型MOSFETと、
を有し、
前記P型MOSFETのゲート端子にハイの制御信号を入力し、かつ前記複数のN型MOSFETの複数のゲート端子にハイの制御信号を入力することで、前記複数のCMOS論理ゲートの出力信号レベルをローに固定し、前記複数のCMOS論理ゲートの複数のP型MOSFETネットワークの寄生容量を活性化する半導体装置。 - 外部から制御信号を入力する入力端子をさらに有し、
前記P型MOSFETのゲート端子、および前記複数のN型MOSFETの複数のゲート端子は、前記入力端子に接続されている、請求項4に記載の半導体装置。 - 外部から第1の制御信号を入力する第1の入力端子と、
外部から第2の制御信号を入力する第2の入力端子と、
をさらに有し、
前記P型MOSFETのゲート端子は、前記第1の入力端子に接続され、
前記複数のN型MOSFETの複数のゲート端子は、前記第2の入力端子に接続されている、請求項4に記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020152703A JP7332556B2 (ja) | 2020-09-11 | 2020-09-11 | 半導体装置 |
US17/463,331 US11522541B2 (en) | 2020-09-11 | 2021-08-31 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020152703A JP7332556B2 (ja) | 2020-09-11 | 2020-09-11 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022047011A JP2022047011A (ja) | 2022-03-24 |
JP7332556B2 true JP7332556B2 (ja) | 2023-08-23 |
Family
ID=80627198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020152703A Active JP7332556B2 (ja) | 2020-09-11 | 2020-09-11 | 半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11522541B2 (ja) |
JP (1) | JP7332556B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002164775A (ja) | 2000-09-18 | 2002-06-07 | Sony Corp | トランジスタ回路 |
JP2004147175A (ja) | 2002-10-25 | 2004-05-20 | Renesas Technology Corp | 半導体装置 |
JP2006080675A (ja) | 2004-09-07 | 2006-03-23 | Toshiba Microelectronics Corp | 半導体集積回路及びそのレイアウト設計方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6161437A (ja) | 1984-09-03 | 1986-03-29 | Toshiba Corp | 半導体集積回路装置 |
EP0951072B1 (en) * | 1996-04-08 | 2009-12-09 | Hitachi, Ltd. | Semiconductor integrated circuit device |
TW546615B (en) * | 2000-11-22 | 2003-08-11 | Hitachi Ltd | Display device having an improved voltage level converter circuit |
JP5287048B2 (ja) | 2008-09-01 | 2013-09-11 | 富士電機株式会社 | マイクロ電源モジュール |
JP2012159370A (ja) | 2011-01-31 | 2012-08-23 | Renesas Electronics Corp | 半導体装置及びそのテスト方法 |
JP5776768B2 (ja) | 2011-05-06 | 2015-09-09 | 富士通株式会社 | 半導体集積回路およびその制御方法 |
-
2020
- 2020-09-11 JP JP2020152703A patent/JP7332556B2/ja active Active
-
2021
- 2021-08-31 US US17/463,331 patent/US11522541B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002164775A (ja) | 2000-09-18 | 2002-06-07 | Sony Corp | トランジスタ回路 |
JP2004147175A (ja) | 2002-10-25 | 2004-05-20 | Renesas Technology Corp | 半導体装置 |
JP2006080675A (ja) | 2004-09-07 | 2006-03-23 | Toshiba Microelectronics Corp | 半導体集積回路及びそのレイアウト設計方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2022047011A (ja) | 2022-03-24 |
US11522541B2 (en) | 2022-12-06 |
US20220085807A1 (en) | 2022-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7746152B2 (en) | Switch circuit device, and wireless circuit device and sampling circuit device employing the same | |
US9479154B2 (en) | Semiconductor integrated circuit | |
US7880526B2 (en) | Level Shifter, standard cell, system and method for level shifting | |
US7605636B2 (en) | Power gating structure, semiconductor including the same and method of controlling a power gating | |
US7362136B2 (en) | Dual voltage single gate oxide I/O circuit with high voltage stress tolerance | |
US5635860A (en) | Overvoltage-tolerant self-biasing CMOS output buffer | |
US20200035670A1 (en) | Electrostatic discharge protection apparatus for integrated circuit | |
US10627847B2 (en) | Bias current circuit operating at high and low voltages | |
JPH05136685A (ja) | レベル変換回路 | |
US9379707B2 (en) | Decoupling circuit and semiconductor integrated circuit | |
KR970060217A (ko) | 출력회로, 누설전류를 감소시키기 위한 회로, 트랜지스터를 선택적으로 스위치하기 위한 방법 및 반도체메모리 | |
US20060097769A1 (en) | Level shift circuit and semiconductor circuit device including the level shift circuit | |
US8169250B2 (en) | Signal level conversion circuit | |
US20090115505A1 (en) | Semiconductor device with controllable decoupling capacitor | |
US20080136497A1 (en) | Tunable voltage controller for a sub-circuit and method of operating the same | |
US7514960B2 (en) | Level shifter circuit | |
US10965116B2 (en) | Overvoltage-proof circuit capable of preventing damage caused by overvoltage | |
US8049555B2 (en) | Low leakage sampling switch | |
JP7332556B2 (ja) | 半導体装置 | |
JP2004533719A (ja) | 集積回路 | |
US6850094B2 (en) | Semiconductor integrated circuit having a plurality of threshold voltages | |
US7791224B2 (en) | Method and apparatus for providing a voltage to a circuit | |
US11070206B2 (en) | Logic circuit | |
KR20220067490A (ko) | 지연 회로 | |
TW201830863A (zh) | 電源啟動控制電路以及輸入/出控制電路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220623 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230421 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230425 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230621 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230718 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7332556 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |