DE69804412T2 - Tristate-Ausgangsschaltung - Google Patents
Tristate-AusgangsschaltungInfo
- Publication number
- DE69804412T2 DE69804412T2 DE69804412T DE69804412T DE69804412T2 DE 69804412 T2 DE69804412 T2 DE 69804412T2 DE 69804412 T DE69804412 T DE 69804412T DE 69804412 T DE69804412 T DE 69804412T DE 69804412 T2 DE69804412 T2 DE 69804412T2
- Authority
- DE
- Germany
- Prior art keywords
- tri
- output circuit
- state output
- state
- circuit
- 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 - Lifetime
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
- H03K19/0008—Arrangements for reducing power consumption
- H03K19/0013—Arrangements for reducing power consumption 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
- H03K19/003—Modifications for increasing the reliability for protection
- H03K19/00323—Delay compensation
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30700297A JP3288962B2 (ja) | 1997-11-10 | 1997-11-10 | 3値出力回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69804412D1 DE69804412D1 (de) | 2002-05-02 |
DE69804412T2 true DE69804412T2 (de) | 2002-07-18 |
Family
ID=17963841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69804412T Expired - Lifetime DE69804412T2 (de) | 1997-11-10 | 1998-11-02 | Tristate-Ausgangsschaltung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6072333A (de) |
EP (1) | EP0920132B1 (de) |
JP (1) | JP3288962B2 (de) |
KR (1) | KR100306051B1 (de) |
DE (1) | DE69804412T2 (de) |
TW (1) | TW502500B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69716308T2 (de) * | 1997-05-01 | 2003-03-06 | Mitsubishi Electric Corp | Ausgangspufferschaltung |
US6396315B1 (en) * | 1999-05-03 | 2002-05-28 | Agere Systems Guardian Corp. | Voltage clamp for a failsafe buffer |
US6307408B1 (en) * | 2000-04-05 | 2001-10-23 | Conexant Systems, Inc. | Method and apparatus for powering down a line driver |
US7075976B1 (en) * | 2001-03-19 | 2006-07-11 | Cisco Technology, Inc. | Tri-state transmitter |
US6512407B2 (en) * | 2001-04-05 | 2003-01-28 | Parthus Ireland Limited | Method and apparatus for level shifting approach with symmetrical resulting waveform |
US6711719B2 (en) | 2001-08-13 | 2004-03-23 | International Business Machines Corporation | Method and apparatus for reducing power consumption in VLSI circuit designs |
US6529050B1 (en) * | 2001-08-20 | 2003-03-04 | National Semiconductor Corporation | High-speed clock buffer that has a substantially reduced crowbar current |
US6741106B2 (en) * | 2002-09-26 | 2004-05-25 | Agilent Technologies, Inc. | Programmable driver method and apparatus for high and low voltage operation |
US6870895B2 (en) * | 2002-12-19 | 2005-03-22 | Semiconductor Energy Laboratory Co., Ltd. | Shift register and driving method thereof |
US7372765B2 (en) * | 2003-09-04 | 2008-05-13 | United Memories, Inc. | Power-gating system and method for integrated circuit devices |
US7248522B2 (en) * | 2003-09-04 | 2007-07-24 | United Memories, Inc. | Sense amplifier power-gating technique for integrated circuit memory devices and those devices incorporating embedded dynamic random access memory (DRAM) |
US7359277B2 (en) * | 2003-09-04 | 2008-04-15 | United Memories, Inc. | High speed power-gating technique for integrated circuit devices incorporating a sleep mode of operation |
JP4493456B2 (ja) * | 2003-12-10 | 2010-06-30 | ローム株式会社 | 電源装置、及びそれを用いた携帯機器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60109322A (ja) * | 1983-11-18 | 1985-06-14 | Hitachi Ltd | クロツクジエネレ−タ |
JPS60123129A (ja) * | 1983-12-06 | 1985-07-01 | Nec Corp | クロック作成回路 |
US4980579A (en) * | 1988-08-29 | 1990-12-25 | Motorola, Inc. | ECL gate having dummy load for substantially reducing skew |
US5153450A (en) * | 1991-07-16 | 1992-10-06 | Samsung Semiconductor, Inc. | Programmable output drive circuit |
US5448181A (en) * | 1992-11-06 | 1995-09-05 | Xilinx, Inc. | Output buffer circuit having reduced switching noise |
JPH0774616A (ja) * | 1993-07-06 | 1995-03-17 | Seiko Epson Corp | 信号電圧レベル変換回路及び出力バッファ回路 |
JPH0865135A (ja) * | 1994-08-17 | 1996-03-08 | Fujitsu Ltd | 出力バッファ回路 |
JP3369384B2 (ja) * | 1995-07-12 | 2003-01-20 | 三菱電機株式会社 | 出力バッファ回路 |
-
1997
- 1997-11-10 JP JP30700297A patent/JP3288962B2/ja not_active Expired - Fee Related
-
1998
- 1998-10-27 KR KR1019980044949A patent/KR100306051B1/ko not_active IP Right Cessation
- 1998-11-02 DE DE69804412T patent/DE69804412T2/de not_active Expired - Lifetime
- 1998-11-02 EP EP98120752A patent/EP0920132B1/de not_active Expired - Lifetime
- 1998-11-04 US US09/185,773 patent/US6072333A/en not_active Expired - Lifetime
- 1998-11-09 TW TW087118618A patent/TW502500B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0920132A1 (de) | 1999-06-02 |
KR19990044906A (ko) | 1999-06-25 |
US6072333A (en) | 2000-06-06 |
JPH11145815A (ja) | 1999-05-28 |
JP3288962B2 (ja) | 2002-06-04 |
KR100306051B1 (ko) | 2001-11-15 |
TW502500B (en) | 2002-09-11 |
EP0920132B1 (de) | 2002-03-27 |
DE69804412D1 (de) | 2002-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SEIKO NPC CORP., TOKIO/TOKYO, JP |