DE3485418D1 - Datenverarbeitungssystem mit ausgangsschaltkreis. - Google Patents
Datenverarbeitungssystem mit ausgangsschaltkreis.Info
- Publication number
- DE3485418D1 DE3485418D1 DE8484104699T DE3485418T DE3485418D1 DE 3485418 D1 DE3485418 D1 DE 3485418D1 DE 8484104699 T DE8484104699 T DE 8484104699T DE 3485418 T DE3485418 T DE 3485418T DE 3485418 D1 DE3485418 D1 DE 3485418D1
- Authority
- DE
- Germany
- Prior art keywords
- data processing
- processing system
- output circuit
- circuit
- output
- 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
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4072—Drivers or receivers
-
- 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
- H03K19/01—Modifications for accelerating switching
- H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
- H03K19/01707—Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits
- H03K19/01721—Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits by means of a pull-up or down element
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Logic Circuits (AREA)
- Bus Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58073279A JPS59200326A (ja) | 1983-04-26 | 1983-04-26 | データ処理装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3485418D1 true DE3485418D1 (de) | 1992-02-13 |
Family
ID=13513541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484104699T Expired - Fee Related DE3485418D1 (de) | 1983-04-26 | 1984-04-26 | Datenverarbeitungssystem mit ausgangsschaltkreis. |
Country Status (4)
Country | Link |
---|---|
US (2) | US4728822A (de) |
EP (1) | EP0162932B1 (de) |
JP (1) | JPS59200326A (de) |
DE (1) | DE3485418D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698526A (en) * | 1985-10-17 | 1987-10-06 | Inmos Corporation | Source follower CMOS input buffer |
EP0262429B1 (de) * | 1986-09-01 | 1995-11-22 | Nec Corporation | Datenprozessor mit Hochgeschwindigkeitsdatenübertragung |
DE3751608T2 (de) * | 1986-09-01 | 1996-06-27 | Nippon Electric Co | Serielles Busschnittstellensystem zur Datenübertragung mit einer Zweidrahtleitung als Taktbus und Datenbus. |
US4782481A (en) * | 1987-02-24 | 1988-11-01 | Hewlett-Packard Company | Apparatus and method for transferring information |
JPH0786855B2 (ja) * | 1987-04-15 | 1995-09-20 | 日本電気株式会社 | シリアルデ−タ処理装置 |
US4782250A (en) * | 1987-08-31 | 1988-11-01 | International Business Machines Corporation | CMOS off-chip driver circuits |
JPH01117518A (ja) * | 1987-10-30 | 1989-05-10 | Toshiba Corp | 半導体装置の出力回路 |
US6158012A (en) * | 1989-10-30 | 2000-12-05 | Texas Instruments Incorporated | Real-time power conservation and thermal management for computers |
US5218704A (en) * | 1989-10-30 | 1993-06-08 | Texas Instruments | Real-time power conservation for portable computers |
US5128555A (en) * | 1991-03-18 | 1992-07-07 | Motorola, Inc. | Pulsed CMOS logic circuit having selectable rise and fall times |
EP0654168B1 (de) | 1992-08-10 | 2001-10-31 | Monolithic System Technology, Inc. | Fehlertolerantes hierarchisiertes Bussystem |
DE4227042C2 (de) * | 1992-08-14 | 1997-01-30 | Siemens Nixdorf Inf Syst | Verfahren und Schaltungsanordnung zur Übertragung von Daten zwischen peripheren Anschlußgruppen eines Kommunikationssystems |
FR2719727B1 (fr) * | 1994-05-03 | 1996-07-26 | Matra Mhs | Circuit de sortie pour circuit intégré. |
US5655113A (en) * | 1994-07-05 | 1997-08-05 | Monolithic System Technology, Inc. | Resynchronization circuit for a memory system and method of operating same |
US5612637A (en) * | 1995-05-26 | 1997-03-18 | National Semiconductor Corporation | Supply and interface configurable input/output buffer |
JP3022415B2 (ja) * | 1997-07-03 | 2000-03-21 | 日本電気株式会社 | プログラマブルバッファ回路 |
WO2003075464A1 (en) * | 2002-03-06 | 2003-09-12 | Igor Anatolievich Abrosimov | Line driver with reduced power consumption |
WO2004063915A2 (en) * | 2003-01-13 | 2004-07-29 | Arm Limited | Data processing performance control |
US7206954B2 (en) * | 2003-02-10 | 2007-04-17 | Broadcom Corporation | Reduced power consumption for embedded processor |
US7203243B2 (en) * | 2003-03-10 | 2007-04-10 | Acuid Corporation (Guernsey) Limited | Line driver with reduced power consumption |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121203A (en) * | 1977-03-11 | 1978-10-17 | Harris Corporation | Method of multiplexing liquid crystal displays |
US4217502A (en) * | 1977-09-10 | 1980-08-12 | Tokyo Shibaura Denki Kabushiki Kaisha | Converter producing three output states |
JPS5669931A (en) * | 1979-11-10 | 1981-06-11 | Toshiba Corp | Tristate buffer circuit |
US4408135A (en) * | 1979-12-26 | 1983-10-04 | Tokyo Shibaura Denki Kabushiki Kaisha | Multi-level signal generating circuit |
JPS56172126U (de) * | 1980-05-23 | 1981-12-19 | ||
JPS5856286B2 (ja) * | 1980-12-25 | 1983-12-14 | 富士通株式会社 | 出力バッファ回路 |
JPS6053323B2 (ja) * | 1981-04-16 | 1985-11-25 | 株式会社東芝 | 集積回路装置 |
JPS5869121A (ja) * | 1981-10-21 | 1983-04-25 | Nec Corp | 半導体集積回路 |
JPS59133627A (ja) * | 1983-01-20 | 1984-08-01 | Seiko Epson Corp | マイクロコンピユ−タの入出力回路 |
US4581550A (en) * | 1984-03-06 | 1986-04-08 | Fairchild Camera & Instrument Corporation | TTL tristate device with reduced output capacitance |
-
1983
- 1983-04-26 JP JP58073279A patent/JPS59200326A/ja active Granted
-
1984
- 1984-04-26 US US06/604,249 patent/US4728822A/en not_active Expired - Fee Related
- 1984-04-26 DE DE8484104699T patent/DE3485418D1/de not_active Expired - Fee Related
- 1984-04-26 EP EP84104699A patent/EP0162932B1/de not_active Expired - Lifetime
-
1987
- 1987-08-21 US US07/087,842 patent/US4823309A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0162932A2 (de) | 1985-12-04 |
US4823309A (en) | 1989-04-18 |
JPH0157378B2 (de) | 1989-12-05 |
JPS59200326A (ja) | 1984-11-13 |
EP0162932B1 (de) | 1992-01-02 |
EP0162932A3 (en) | 1987-09-16 |
US4728822A (en) | 1988-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |