JPS5599833A - Transistor logic three state output device - Google Patents

Transistor logic three state output device

Info

Publication number
JPS5599833A
JPS5599833A JP407180A JP407180A JPS5599833A JP S5599833 A JPS5599833 A JP S5599833A JP 407180 A JP407180 A JP 407180A JP 407180 A JP407180 A JP 407180A JP S5599833 A JPS5599833 A JP S5599833A
Authority
JP
Japan
Prior art keywords
output device
transistor logic
state output
state
transistor
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.)
Granted
Application number
JP407180A
Other languages
English (en)
Other versions
JPS6410141B2 (ja
Inventor
Jieemusu Guritsufuisu Pooru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fairchild Semiconductor Corp
Original Assignee
Fairchild Camera and Instrument Corp
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 Fairchild Camera and Instrument Corp filed Critical Fairchild Camera and Instrument Corp
Publication of JPS5599833A publication Critical patent/JPS5599833A/ja
Publication of JPS6410141B2 publication Critical patent/JPS6410141B2/ja
Granted legal-status Critical Current

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
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/088—Transistor-transistor 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
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/0823—Multistate logic
    • H03K19/0826—Multistate logic one of the states being the high impedance or floating state

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
JP407180A 1979-01-24 1980-01-17 Transistor logic three state output device Granted JPS5599833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/005,928 US4255670A (en) 1979-01-24 1979-01-24 Transistor logic tristate output with feedback

Publications (2)

Publication Number Publication Date
JPS5599833A true JPS5599833A (en) 1980-07-30
JPS6410141B2 JPS6410141B2 (ja) 1989-02-21

Family

ID=21718405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP407180A Granted JPS5599833A (en) 1979-01-24 1980-01-17 Transistor logic three state output device

Country Status (2)

Country Link
US (1) US4255670A (ja)
JP (1) JPS5599833A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163918A (en) * 1979-06-07 1980-12-20 Nec Corp Logic gate circuit
JPS5642434A (en) * 1979-09-14 1981-04-20 Nec Corp Logic gate circuit
JPS56157130A (en) * 1980-05-07 1981-12-04 Nec Corp Logical gate circuit
JPS5780831A (en) * 1980-11-08 1982-05-20 Hitachi Ltd Mixed circuit of voltage applied ttl and no voltage applied ttl
US5512847A (en) * 1983-01-31 1996-04-30 Hitachi, Ltd. BiCMOS tri-state output driver

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339675A (en) * 1979-08-13 1982-07-13 Texas Instruments Incorporated Logic circuit having an improved disable circuit
US4339676A (en) * 1979-08-13 1982-07-13 Texas Instruments Incorporated Logic circuit having a selectable output mode
US4413194A (en) * 1981-07-10 1983-11-01 Motorola, Inc. TTL Output circuit having means for preventing output voltage excursions induced by negative current reflections
US4454432A (en) * 1981-09-09 1984-06-12 Harris Corp. Power efficient TTL buffer for driving large capacitive loads
US4430585A (en) * 1981-12-30 1984-02-07 Bell Telephone Laboratories, Incorporated Tristate transistor logic circuit with reduced power dissipation
US4521699A (en) * 1982-09-10 1985-06-04 Advanced Micro Devices, Inc. High-speed schottky TTL gate apparatus
US4486674A (en) * 1983-07-05 1984-12-04 Motorola, Inc. Three state gate having enhanced transition to an active low
US4581550A (en) * 1984-03-06 1986-04-08 Fairchild Camera & Instrument Corporation TTL tristate device with reduced output capacitance
US4683383A (en) * 1984-07-19 1987-07-28 Tandem Computers Incorporated Driver circuit for a three-state gate array using low driving current
US4661727A (en) * 1984-07-19 1987-04-28 Fairchild Semiconductor Corporation Multiple phase-splitter TTL output circuit with improved drive characteristics
US4607175A (en) * 1984-08-27 1986-08-19 Advanced Micro Devices, Inc. Non-inverting high speed low level gate to Schottky transistor-transistor logic translator
DE3580267D1 (de) * 1985-01-15 1990-11-29 Texas Instruments Inc Einstellbare beschleunigungsschaltung fuer gatter des ttl-typs.
US4737665A (en) * 1985-01-15 1988-04-12 Texas Instruments Incorporated Adjustable speed up circuit for TTL-type gates
US4704548A (en) * 1985-01-31 1987-11-03 Texas Instruments Incorporated High to low transition speed up circuit for TTL-type gates
US4677320A (en) * 1985-05-02 1987-06-30 Fairchild Semiconductor Corporation Emitter coupled logic to transistor transistor logic translator
US4654549A (en) * 1985-06-04 1987-03-31 Fairchild Semiconductor Corporation Transistor-transistor logic to emitter coupled logic translator
JPS62109427A (ja) * 1985-11-07 1987-05-20 Mitsubishi Electric Corp 半導体集積回路装置
US4771284A (en) * 1986-08-13 1988-09-13 International Business Machines Corporation Logic array with programmable element output generation
US4866308A (en) * 1988-04-11 1989-09-12 International Business Machines Corporation CMOS to GPI interface circuit
US4958090A (en) * 1989-03-06 1990-09-18 National Semiconductor Corporation Non-current hogging dual phase splitter TTL circuit
US5001370A (en) * 1990-07-02 1991-03-19 Xerox Corporation High speed ECL to TTL translator having a non-Schottky clamp for the output stage transistor
US5218243A (en) * 1991-11-20 1993-06-08 National Semiconductor Corporation Bicmos ttl output buffer circuit with reduced power dissipation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081695A (en) * 1976-12-30 1978-03-28 Motorola, Inc. Base drive boost circuit for improved fall time in bipolar transistor logic circuits

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163918A (en) * 1979-06-07 1980-12-20 Nec Corp Logic gate circuit
JPS5642434A (en) * 1979-09-14 1981-04-20 Nec Corp Logic gate circuit
JPS56157130A (en) * 1980-05-07 1981-12-04 Nec Corp Logical gate circuit
JPS5780831A (en) * 1980-11-08 1982-05-20 Hitachi Ltd Mixed circuit of voltage applied ttl and no voltage applied ttl
US5512847A (en) * 1983-01-31 1996-04-30 Hitachi, Ltd. BiCMOS tri-state output driver

Also Published As

Publication number Publication date
US4255670A (en) 1981-03-10
JPS6410141B2 (ja) 1989-02-21

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