JPS55141825A - Cmos output circuit - Google Patents

Cmos output circuit

Info

Publication number
JPS55141825A
JPS55141825A JP5061279A JP5061279A JPS55141825A JP S55141825 A JPS55141825 A JP S55141825A JP 5061279 A JP5061279 A JP 5061279A JP 5061279 A JP5061279 A JP 5061279A JP S55141825 A JPS55141825 A JP S55141825A
Authority
JP
Japan
Prior art keywords
transistor
inverter
cut
control signal
output 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.)
Pending
Application number
JP5061279A
Other languages
Japanese (ja)
Inventor
Koichi Fujita
Masaharu Kimura
Tomonobu Iwasaki
Satoru Masaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP5061279A priority Critical patent/JPS55141825A/en
Publication of JPS55141825A publication Critical patent/JPS55141825A/en
Pending 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
    • H03K19/094—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

Abstract

PURPOSE:To give the flexibility for the logical design over broad range, by limiting the power comsumption of C-MOS through the control of opposite operation between the transistor for transission gate and for cut off. CONSTITUTION:When the control signal 5 is at logic 1, the fourther transistor for transmission gate is ON and the 5th transistor for cut off is also ON. Further, the 6th transistor T6 for cut off is OFF with the control signal inverter 6 and the 3rd transistor T3 for transmission gate is ON, to give the inverter function for the circuit. Next, when the control signal is at logic 0, T3, T4 are OFF and T5, T6 are ON, causing the first and the second transistors T1, T2 constituting the output of the inverter into out-off state, and the inverter output is made disable from the external load circuit.
JP5061279A 1979-04-24 1979-04-24 Cmos output circuit Pending JPS55141825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5061279A JPS55141825A (en) 1979-04-24 1979-04-24 Cmos output circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5061279A JPS55141825A (en) 1979-04-24 1979-04-24 Cmos output circuit

Publications (1)

Publication Number Publication Date
JPS55141825A true JPS55141825A (en) 1980-11-06

Family

ID=12863788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5061279A Pending JPS55141825A (en) 1979-04-24 1979-04-24 Cmos output circuit

Country Status (1)

Country Link
JP (1) JPS55141825A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936426A (en) * 1982-08-23 1984-02-28 Mitsubishi Electric Corp Tristate output circuit
JPS59226517A (en) * 1983-06-08 1984-12-19 Nec Ic Microcomput Syst Ltd Transistor circuit
JPS60117820A (en) * 1983-11-29 1985-06-25 Nec Ic Microcomput Syst Ltd Input circuit
JPS61145930A (en) * 1984-12-19 1986-07-03 Mitsubishi Electric Corp Complementary mos transistor output circuit
EP0284936A2 (en) * 1987-03-30 1988-10-05 SGS-THOMSON MICROELECTRONICS S.p.A. TTL-compatible cell for CMOS integrated circuits
JPH022206A (en) * 1988-06-14 1990-01-08 Nec Ic Microcomput Syst Ltd Semiconductor integrated circuit
JPH04277926A (en) * 1991-03-06 1992-10-02 Matsushita Electric Ind Co Ltd Semiconductor integrated circuit
US20130285755A1 (en) * 2011-05-04 2013-10-31 Fujitsu Semiconductor Limited System and method for supporting different types of oscillator circuits

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342642A (en) * 1976-09-30 1978-04-18 Nippon Telegr & Teleph Corp <Ntt> Logical operation circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342642A (en) * 1976-09-30 1978-04-18 Nippon Telegr & Teleph Corp <Ntt> Logical operation circuit

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5936426A (en) * 1982-08-23 1984-02-28 Mitsubishi Electric Corp Tristate output circuit
JPS59226517A (en) * 1983-06-08 1984-12-19 Nec Ic Microcomput Syst Ltd Transistor circuit
JPS60117820A (en) * 1983-11-29 1985-06-25 Nec Ic Microcomput Syst Ltd Input circuit
JPH0552688B2 (en) * 1983-11-29 1993-08-06 Nippon Electric Ic Microcomput
JPS61145930A (en) * 1984-12-19 1986-07-03 Mitsubishi Electric Corp Complementary mos transistor output circuit
EP0284936A2 (en) * 1987-03-30 1988-10-05 SGS-THOMSON MICROELECTRONICS S.p.A. TTL-compatible cell for CMOS integrated circuits
EP0284936A3 (en) * 1987-03-30 1989-08-16 SGS-THOMSON MICROELECTRONICS S.p.A. Ttl-compatible cell for cmos integrated circuits
JPH022206A (en) * 1988-06-14 1990-01-08 Nec Ic Microcomput Syst Ltd Semiconductor integrated circuit
JPH04277926A (en) * 1991-03-06 1992-10-02 Matsushita Electric Ind Co Ltd Semiconductor integrated circuit
US20130285755A1 (en) * 2011-05-04 2013-10-31 Fujitsu Semiconductor Limited System and method for supporting different types of oscillator circuits
US8952761B2 (en) * 2011-05-04 2015-02-10 Intel IP Corporation System and method for supporting different types of oscillator circuits

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