DE69428690D1 - Rauschisolierter eingangs-/ausgangspuffer - Google Patents
Rauschisolierter eingangs-/ausgangspufferInfo
- Publication number
- DE69428690D1 DE69428690D1 DE69428690T DE69428690T DE69428690D1 DE 69428690 D1 DE69428690 D1 DE 69428690D1 DE 69428690 T DE69428690 T DE 69428690T DE 69428690 T DE69428690 T DE 69428690T DE 69428690 D1 DE69428690 D1 DE 69428690D1
- Authority
- DE
- Germany
- Prior art keywords
- input signal
- logic
- noise
- output terminal
- power
- 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
Classifications
-
- 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
-
- 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
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
- H03K19/094—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using field-effect transistors
- H03K19/09425—Multistate logic
- H03K19/09429—Multistate logic one of the states being the high impedance or floating state
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/052,442 US5426376A (en) | 1993-04-23 | 1993-04-23 | Noise isolated I/O buffer that uses two separate power supplies |
PCT/US1994/001414 WO1994026030A1 (en) | 1993-04-23 | 1994-02-09 | Noise isolated i/o buffer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69428690D1 true DE69428690D1 (de) | 2001-11-22 |
DE69428690T2 DE69428690T2 (de) | 2002-07-11 |
Family
ID=21977634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69428690T Expired - Fee Related DE69428690T2 (de) | 1993-04-23 | 1994-02-09 | Rauschisolierter eingangs-/ausgangspuffer |
Country Status (8)
Country | Link |
---|---|
US (2) | US5426376A (de) |
EP (1) | EP0694231B1 (de) |
JP (1) | JPH09511104A (de) |
KR (1) | KR960702213A (de) |
AT (1) | ATE207264T1 (de) |
DE (1) | DE69428690T2 (de) |
TW (1) | TW324122B (de) |
WO (1) | WO1994026030A1 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5430404A (en) * | 1992-10-28 | 1995-07-04 | Integrated Device Technology, Inc. | Output driver circuits with enhanced supply-line bounce control and improved VOH characteristic |
GB9321396D0 (en) * | 1993-10-16 | 1993-12-08 | Motorola Inc | A transition control circuit for driver circuits |
US5486782A (en) * | 1994-09-27 | 1996-01-23 | International Business Machines Corporation | Transmission line output driver |
KR0127220B1 (ko) * | 1994-10-13 | 1998-04-02 | 문정환 | 메모리소자의 출력버퍼회로 |
JP3386602B2 (ja) * | 1994-11-30 | 2003-03-17 | 株式会社東芝 | 出力回路装置 |
JP2665184B2 (ja) * | 1995-03-06 | 1997-10-22 | 日本電気エンジニアリング株式会社 | 出力バッファ回路及びこの出力バッファ回路を用いた伝送装置 |
US5568062A (en) * | 1995-07-14 | 1996-10-22 | Kaplinsky; Cecil H. | Low noise tri-state output buffer |
US5877647A (en) * | 1995-10-16 | 1999-03-02 | Texas Instruments Incorporated | CMOS output buffer with slew rate control |
US5684415A (en) * | 1995-12-22 | 1997-11-04 | Symbios Logic Inc. | 5 volt driver in a 3 volt CMOS process |
JPH09205351A (ja) * | 1996-01-25 | 1997-08-05 | Sony Corp | レベルシフト回路 |
US5862390A (en) * | 1996-03-15 | 1999-01-19 | S3 Incorporated | Mixed voltage, multi-rail, high drive, low noise, adjustable slew rate input/output buffer |
KR0175279B1 (ko) * | 1996-04-04 | 1999-04-01 | 김광호 | Cmos 출력버퍼회로 |
US5966031A (en) * | 1996-09-02 | 1999-10-12 | Yahama Corporation | Output circuit for integrated circuit devices |
FR2753586B1 (fr) * | 1996-09-18 | 1998-11-20 | Sgs Thomson Microelectronics | Circuit tampon de sortie de signaux logiques |
TW308695B (en) * | 1996-11-19 | 1997-06-21 | United Microelectronics Corp | Output buffer list |
US5917361A (en) * | 1996-12-20 | 1999-06-29 | Vlsi, Technology | Method and apparatus for reducing noise in an output buffer |
US6097218A (en) * | 1996-12-20 | 2000-08-01 | Lsi Logic Corporation | Method and device for isolating noise sensitive circuitry from switching current noise on semiconductor substrate |
US5894238A (en) * | 1997-01-28 | 1999-04-13 | Chien; Pien | Output buffer with static and transient pull-up and pull-down drivers |
US5914618A (en) * | 1997-03-11 | 1999-06-22 | Vlsi Technology, Inc. | Optimum noise isolated I/O with minimized footprint |
US6314523B1 (en) * | 1997-04-09 | 2001-11-06 | Compaq Computer Corporation | Apparatus for distributing power to a system of independently powered devices |
US5903142A (en) * | 1997-06-27 | 1999-05-11 | Cypress Semiconductor Corp. | Low distortion level shifter |
US6194951B1 (en) * | 1998-09-15 | 2001-02-27 | Siemens Aktiengesellschaft | Method and device for diving an integrated power output stage |
US6256744B1 (en) * | 1998-09-21 | 2001-07-03 | Compaq Computer Corporation | Personal computer component signal line isolation for an auxiliary powered component |
US6091260A (en) * | 1998-11-13 | 2000-07-18 | Integrated Device Technology, Inc. | Integrated circuit output buffers having low propagation delay and improved noise characteristics |
US6242942B1 (en) | 1998-11-13 | 2001-06-05 | Integrated Device Technology, Inc. | Integrated circuit output buffers having feedback switches therein for reducing simultaneous switching noise and improving impedance matching characteristics |
US6356102B1 (en) | 1998-11-13 | 2002-03-12 | Integrated Device Technology, Inc. | Integrated circuit output buffers having control circuits therein that utilize output signal feedback to control pull-up and pull-down time intervals |
JP2000228627A (ja) * | 1999-02-05 | 2000-08-15 | Mitsubishi Electric Corp | 入出力回路 |
JP4101973B2 (ja) * | 1999-05-21 | 2008-06-18 | 株式会社ルネサステクノロジ | 出力バッファ回路 |
DE19944519B4 (de) * | 1999-09-16 | 2010-02-11 | Infineon Technologies Ag | Schaltungsanordnung zum Ansteuern einer Last |
US6414523B1 (en) * | 2000-01-24 | 2002-07-02 | Matsushita Electrical Industrial Co., Ltd. | Pull-up method and apparatus for a universal serial bus output driver |
GB0024226D0 (en) * | 2000-10-04 | 2000-11-15 | Lsi Logic Corp | Improvements in or relating to the reduction of simultaneous switching noise in integrated circuits |
US6489809B2 (en) * | 2000-11-30 | 2002-12-03 | Infineon Technologies Ag | Circuit for receiving and driving a clock-signal |
US6586971B1 (en) | 2001-12-18 | 2003-07-01 | Hewlett-Packard Development Company, L.P. | Adapting VLSI clocking to short term voltage transients |
US6571376B1 (en) * | 2002-01-03 | 2003-05-27 | Intel Corporation | Method and apparatus for analog compensation of driver output signal slew rate against device impedance variation |
US7088145B2 (en) * | 2002-12-23 | 2006-08-08 | 3M Innovative Properties Company | AC powered logic circuitry |
US7301370B1 (en) * | 2003-05-22 | 2007-11-27 | Cypress Semiconductor Corporation | High-speed differential logic to CMOS translator architecture with low data-dependent jitter and duty cycle distortion |
JP3850399B2 (ja) * | 2003-09-10 | 2006-11-29 | ローム株式会社 | 半導体集積回路装置 |
TWI229499B (en) * | 2003-10-01 | 2005-03-11 | Toppoly Optoelectronics Corp | Voltage level shifting circuit |
DE10355509A1 (de) * | 2003-11-27 | 2005-07-07 | Infineon Technologies Ag | Schaltung und Verfahren zum verzögerten Einschalten einer elektrischen Last |
US7078937B2 (en) * | 2003-12-17 | 2006-07-18 | 3M Innovative Properties Company | Logic circuitry powered by partially rectified ac waveform |
JP2006262421A (ja) * | 2005-03-18 | 2006-09-28 | Fujitsu Ltd | 半導体集積回路及びそのノイズ低減方法 |
US7412668B1 (en) | 2006-01-30 | 2008-08-12 | Xilinx, Inc. | Integrated system noise management—decoupling capacitance |
US7509608B1 (en) | 2006-01-30 | 2009-03-24 | Xilinx, Inc. | Integrated system noise management—clock jitter |
US7412673B1 (en) * | 2006-01-30 | 2008-08-12 | Xilinx, Inc. | Integrated system noise management—bounce voltage |
US7428717B1 (en) | 2006-01-30 | 2008-09-23 | Xilinx, Inc. | Integrated system noise management—system level |
KR100915829B1 (ko) * | 2008-02-20 | 2009-09-07 | 주식회사 하이닉스반도체 | 반도체 집적회로의 데이터 출력 드라이버 |
US7928756B1 (en) * | 2008-02-29 | 2011-04-19 | National Semiconductor Corporation | Method and system for reducing I/O noise and power |
TWI388120B (zh) * | 2009-12-17 | 2013-03-01 | Phison Electronics Corp | 輸入/輸出介面的驅動電路 |
DE102014118982A1 (de) | 2014-12-18 | 2016-06-23 | Turck Holding Gmbh | Schutzschaltung |
CN110249531B (zh) * | 2018-10-25 | 2023-08-11 | 深圳市汇顶科技股份有限公司 | 用于域间缓冲级的接地中间器件 |
CN114489202B (zh) * | 2021-01-06 | 2024-03-29 | 台湾积体电路制造股份有限公司 | 电源供应产生器及其操作方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4504747A (en) * | 1983-11-10 | 1985-03-12 | Motorola, Inc. | Input buffer circuit for receiving multiple level input voltages |
JPH0720060B2 (ja) * | 1985-08-14 | 1995-03-06 | 株式会社東芝 | 出力回路装置 |
GB2184622B (en) * | 1985-12-23 | 1989-10-18 | Philips Nv | Outputbuffer and control circuit providing limited current rate at the output |
JPS635553A (ja) * | 1986-06-25 | 1988-01-11 | Fujitsu Ltd | バツフア回路 |
US4749882A (en) * | 1986-07-25 | 1988-06-07 | Digital Equipment Corporation | Apparatus and method for applying rapid transient signals to components on a printed circuit board |
US4825102A (en) * | 1986-09-11 | 1989-04-25 | Matsushita Electric Industrial Co., Ltd. | MOS FET drive circuit providing protection against transient voltage breakdown |
US4758743A (en) * | 1986-09-26 | 1988-07-19 | Motorola, Inc. | Output buffer with improved di/dt |
US4731553A (en) * | 1986-09-30 | 1988-03-15 | Texas Instruments Incorporated | CMOS output buffer having improved noise characteristics |
US4785201A (en) * | 1986-12-29 | 1988-11-15 | Integrated Device Technology, Inc. | High speed/high drive CMOS output buffer with inductive bounce suppression |
US4823029A (en) * | 1987-06-25 | 1989-04-18 | American Telephone And Telegraph Company At&T Bell Laboratories | Noise controlled output buffer |
US4829199A (en) * | 1987-07-13 | 1989-05-09 | Ncr Corporation | Driver circuit providing load and time adaptive current |
US4818901A (en) * | 1987-07-20 | 1989-04-04 | Harris Corporation | Controlled switching CMOS output buffer |
US4806794A (en) * | 1987-07-22 | 1989-02-21 | Advanced Micro Devices, Inc. | Fast, low-noise CMOS output buffer |
US4797579A (en) * | 1987-07-27 | 1989-01-10 | Raytheon Company | CMOS VLSI output driver with controlled rise and fall times |
US4800298A (en) * | 1987-08-04 | 1989-01-24 | Motorola, Inc. | Output buffer for improving di/dt |
US4928023A (en) * | 1987-08-27 | 1990-05-22 | Texas Instruments Incorporated | Improved output buffer having reduced noise characteristics |
US4855623A (en) * | 1987-11-05 | 1989-08-08 | Texas Instruments Incorporated | Output buffer having programmable drive current |
US4825099A (en) * | 1987-12-04 | 1989-04-25 | Ford Microelectronics | Feedback-controlled current output driver having reduced current surge |
US4820942A (en) * | 1988-01-27 | 1989-04-11 | Advanced Micro Devices, Inc. | High-speed, high-drive output buffer circuits with reduced ground bounce |
US4825101A (en) * | 1988-02-11 | 1989-04-25 | Advanced Micro Devices, Inc. | Full-level, fast CMOS output buffer |
US4857770A (en) * | 1988-02-29 | 1989-08-15 | Advanced Micro Devices, Inc. | Output buffer arrangement for reducing chip noise without speed penalty |
US4877980A (en) * | 1988-03-10 | 1989-10-31 | Advanced Micro Devices, Inc. | Time variant drive circuit for high speed bus driver to limit oscillations or ringing on a bus |
US5063308A (en) * | 1988-12-21 | 1991-11-05 | Intel Corporation | Output driver with static and transient parts |
US4975598A (en) * | 1988-12-21 | 1990-12-04 | Intel Corporation | Temperature, voltage, and process compensated output driver |
KR920002426B1 (ko) * | 1989-05-31 | 1992-03-23 | 현대전자산업 주식회사 | 집적회로의 출력버퍼회로 |
JP2930440B2 (ja) * | 1991-04-15 | 1999-08-03 | 沖電気工業株式会社 | 半導体集積回路 |
US5319260A (en) * | 1991-07-23 | 1994-06-07 | Standard Microsystems Corporation | Apparatus and method to prevent the disturbance of a quiescent output buffer caused by ground bounce or by power bounce induced by neighboring active output buffers |
US5332932A (en) * | 1991-09-16 | 1994-07-26 | Advanced Micro Devices, Inc. | Output driver circuit having reduced VSS/VDD voltage fluctuations |
JP2567172B2 (ja) * | 1992-01-09 | 1996-12-25 | 株式会社東芝 | 半導体回路の出力段に配置される出力回路 |
US5493232A (en) * | 1992-03-11 | 1996-02-20 | Vlsi Technology, Inc. | Disturbance immune output buffer with switch and hold stages |
-
1993
- 1993-04-23 US US08/052,442 patent/US5426376A/en not_active Expired - Fee Related
-
1994
- 1994-02-09 AT AT94908005T patent/ATE207264T1/de not_active IP Right Cessation
- 1994-02-09 WO PCT/US1994/001414 patent/WO1994026030A1/en active IP Right Grant
- 1994-02-09 JP JP6524233A patent/JPH09511104A/ja active Pending
- 1994-02-09 DE DE69428690T patent/DE69428690T2/de not_active Expired - Fee Related
- 1994-02-09 KR KR1019950704637A patent/KR960702213A/ko not_active Application Discontinuation
- 1994-02-09 EP EP94908005A patent/EP0694231B1/de not_active Expired - Lifetime
- 1994-02-18 TW TW083101357A patent/TW324122B/zh active
-
1995
- 1995-01-20 US US08/375,741 patent/US5534791A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5534791A (en) | 1996-07-09 |
WO1994026030A1 (en) | 1994-11-10 |
ATE207264T1 (de) | 2001-11-15 |
DE69428690T2 (de) | 2002-07-11 |
EP0694231B1 (de) | 2001-10-17 |
US5426376A (en) | 1995-06-20 |
TW324122B (en) | 1998-01-01 |
JPH09511104A (ja) | 1997-11-04 |
EP0694231A1 (de) | 1996-01-31 |
KR960702213A (ko) | 1996-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8380 | Miscellaneous part iii |
Free format text: ALS VERTRETER SIND NACHZUTRAGEN: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, 80538 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |