CH620557A5 - - Google Patents

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Publication number
CH620557A5
CH620557A5 CH1638576A CH1638576A CH620557A5 CH 620557 A5 CH620557 A5 CH 620557A5 CH 1638576 A CH1638576 A CH 1638576A CH 1638576 A CH1638576 A CH 1638576A CH 620557 A5 CH620557 A5 CH 620557A5
Authority
CH
Switzerland
Prior art keywords
signal
level
gnd
vdd
clock pulse
Prior art date
Application number
CH1638576A
Other languages
German (de)
English (en)
Inventor
Yoshio Adachi
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CH620557A5 publication Critical patent/CH620557A5/de

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
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
    • H03K19/018557—Coupling arrangements; Impedance matching 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
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
    • H03K19/018507—Interface arrangements
    • H03K19/01855—Interface arrangements synchronous, i.e. using clock signals
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Logic Circuits (AREA)
  • Measurement Of Current Or Voltage (AREA)
CH1638576A 1976-01-07 1976-12-28 CH620557A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP78476A JPS5284938A (en) 1976-01-07 1976-01-07 Logic circuit

Publications (1)

Publication Number Publication Date
CH620557A5 true CH620557A5 (fr) 1980-11-28

Family

ID=11483314

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1638576A CH620557A5 (fr) 1976-01-07 1976-12-28

Country Status (4)

Country Link
US (1) US4100429A (fr)
JP (1) JPS5284938A (fr)
CH (1) CH620557A5 (fr)
DE (1) DE2657948C3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523747A1 (fr) * 1986-03-11 1993-01-20 Fujitsu Limited Bascule de verrouillage

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217502A (en) * 1977-09-10 1980-08-12 Tokyo Shibaura Denki Kabushiki Kaisha Converter producing three output states
US4163907A (en) * 1977-09-16 1979-08-07 Harris Corporation Three logic state input buffers
DE2925331C2 (de) * 1978-06-23 1982-12-09 RCA Corp., 10020 New York, N.Y. Integrierte Schaltung mit mehrfach benutzbaren Anschlüssen
US4350906A (en) * 1978-06-23 1982-09-21 Rca Corporation Circuit with dual-purpose terminal
US4207792A (en) * 1979-05-10 1980-06-17 The Wurlitzer Company Tri-state encoding circuit for electronic musical instrument
DE2922595C2 (de) * 1979-06-02 1982-04-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitales Informationsübertragungssystem
JPS57119524A (en) * 1981-01-19 1982-07-26 Oki Electric Ind Co Ltd Tristate input circuit
US4449065A (en) * 1981-10-02 1984-05-15 Fairchild Camera & Instrument Corp. Tri-level input buffer
JPS5884522A (ja) * 1981-11-16 1983-05-20 Toshiba Corp レベル比較器
US4577282A (en) * 1982-02-22 1986-03-18 Texas Instruments Incorporated Microcomputer system for digital signal processing
US4489417A (en) * 1982-11-24 1984-12-18 International Business Machines Corporation Multi-level communication circuitry for communicating digital signals between integrated circuits
DE3328541C2 (de) * 1983-08-06 1987-01-08 Telefunken electronic GmbH, 7100 Heilbronn Logische Schaltung
US4598214A (en) * 1983-10-31 1986-07-01 Texas Instruments Incorporated Low power shift register latch
US4646331A (en) * 1985-04-01 1987-02-24 Intersil, Inc. Electronic static switched-latch frequency divider circuit with odd number counting capability
US4785204A (en) * 1985-06-21 1988-11-15 Mitsubishi Denki Kabushiki Kaisha Coincidence element and a data transmission path
FR2662874B1 (fr) * 1990-05-30 1992-08-07 Sgs Thomson Microelectronics Circuit integre avec broche de detection de mode.
US5631575A (en) * 1995-09-07 1997-05-20 National Science Council Intermediate voltage sensor for CMOS circuits
US5714892A (en) * 1996-04-04 1998-02-03 Analog Devices, Inc. Three state logic input
US5912563A (en) * 1997-05-22 1999-06-15 Sun Microsystems, Inc. Trinary signal apparatus and method
US6133753A (en) * 1998-11-25 2000-10-17 Analog Devices, Inc. Tri-state input detection circuit
TWI269529B (en) * 2005-06-14 2006-12-21 Richtek Technology Corp Tri-state output logic with zero quiescent current by one input control
JP5301262B2 (ja) 2008-12-19 2013-09-25 ルネサスエレクトロニクス株式会社 半導体装置、及び動作モ−ド切換方法
US9960588B2 (en) 2015-03-19 2018-05-01 Infineon Technologies Ag Power switch device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526783A (en) * 1966-01-28 1970-09-01 North American Rockwell Multiphase gate usable in multiple phase gating systems
US3609411A (en) * 1970-07-06 1971-09-28 Hughes Aircraft Co Mosfet level detector
US3832576A (en) * 1970-08-21 1974-08-27 Texas Instruments Inc Encoder circuit to reduce pin count for data entry into insulated gate field effect transistor integrated circuits
US3845328A (en) * 1972-10-09 1974-10-29 Rca Corp Tri-state logic circuit
US3812384A (en) * 1973-05-17 1974-05-21 Rca Corp Set-reset flip-flop
JPS5046374A (fr) * 1973-08-30 1975-04-25 Toyo Kogyo Co
US3936676A (en) * 1974-05-16 1976-02-03 Hitachi, Ltd. Multi-level voltage supply circuit for liquid crystal display device
US3969633A (en) * 1975-01-08 1976-07-13 Mostek Corporation Self-biased trinary input circuit for MOSFET integrated circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523747A1 (fr) * 1986-03-11 1993-01-20 Fujitsu Limited Bascule de verrouillage

Also Published As

Publication number Publication date
DE2657948A1 (de) 1977-07-14
JPS5284938A (en) 1977-07-14
DE2657948B2 (de) 1980-10-02
US4100429A (en) 1978-07-11
DE2657948C3 (de) 1982-09-02

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Legal Events

Date Code Title Description
PL Patent ceased