JPS54104272A - Complementary mos logic circuit - Google Patents

Complementary mos logic circuit

Info

Publication number
JPS54104272A
JPS54104272A JP1052278A JP1052278A JPS54104272A JP S54104272 A JPS54104272 A JP S54104272A JP 1052278 A JP1052278 A JP 1052278A JP 1052278 A JP1052278 A JP 1052278A JP S54104272 A JPS54104272 A JP S54104272A
Authority
JP
Japan
Prior art keywords
logic circuit
terminal
power consumption
time
cmos logic
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
JP1052278A
Other languages
Japanese (ja)
Inventor
Kimio Kamata
Koji Tanagawa
Masae Hoshino
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP1052278A priority Critical patent/JPS54104272A/en
Publication of JPS54104272A publication Critical patent/JPS54104272A/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
    • H03K19/096—Synchronous circuits, 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
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Power Sources (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To make it possible to reduce the power consumption of a CMOS logic circuit, by reducing the power at the stand-by time while no logical operation is done, by making the CMOS logic circuit operate intermittently. CONSTITUTION:During logical operation, clock pulse (a) is supplied from input terminal 4 to terminal 6 via AND gate 2. When there is the latency time of logic circuit 1 from prescribed logic operation until the start of the next operation, clock forbidden signal (b) is generated from output terminal 7 to hold output O of flip- flop circuit 3 at level ''0'' and to inhibit a clock signal from passing through AND gate 2, thereby preventing the transmission of signals to terminal 7. The CMOS logic circuit therefore stops operating as shown by (e) until a reset signal is inputted to flip-flop circuit 3 and, in consequence, average power consumption at the stand- by time can almost be ignored, so that the reduction of power consumption can be realized.
JP1052278A 1978-02-03 1978-02-03 Complementary mos logic circuit Pending JPS54104272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1052278A JPS54104272A (en) 1978-02-03 1978-02-03 Complementary mos logic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1052278A JPS54104272A (en) 1978-02-03 1978-02-03 Complementary mos logic circuit

Publications (1)

Publication Number Publication Date
JPS54104272A true JPS54104272A (en) 1979-08-16

Family

ID=11752565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1052278A Pending JPS54104272A (en) 1978-02-03 1978-02-03 Complementary mos logic circuit

Country Status (1)

Country Link
JP (1) JPS54104272A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140630A (en) * 1984-07-26 1986-02-26 マイルス・インコーポレーテッド Clock circuit for microcomputer and control of time of microcomputer using the same
JPH023884A (en) * 1988-06-21 1990-01-09 Toppan Printing Co Ltd Ic card
JPH04215112A (en) * 1990-12-13 1992-08-05 Nec Corp Microcomputer
WO2011052383A1 (en) * 2009-10-30 2011-05-05 Semiconductor Energy Laboratory Co., Ltd. Logic circuit and semiconductor device
US9748436B2 (en) 2009-11-27 2017-08-29 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method for manufacturing the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140630A (en) * 1984-07-26 1986-02-26 マイルス・インコーポレーテッド Clock circuit for microcomputer and control of time of microcomputer using the same
JPH0416805B2 (en) * 1984-07-26 1992-03-25 Miles Inc
JPH023884A (en) * 1988-06-21 1990-01-09 Toppan Printing Co Ltd Ic card
JPH04215112A (en) * 1990-12-13 1992-08-05 Nec Corp Microcomputer
US9722086B2 (en) 2009-10-30 2017-08-01 Semiconductor Energy Laboratory Co., Ltd. Logic circuit and semiconductor device
CN106057819A (en) * 2009-10-30 2016-10-26 株式会社半导体能源研究所 Logic circuit and semiconductor device
WO2011052383A1 (en) * 2009-10-30 2011-05-05 Semiconductor Energy Laboratory Co., Ltd. Logic circuit and semiconductor device
JP2017175137A (en) * 2009-10-30 2017-09-28 株式会社半導体エネルギー研究所 Semiconductor device
JP2018137460A (en) * 2009-10-30 2018-08-30 株式会社半導体エネルギー研究所 Semiconductor device
US9748436B2 (en) 2009-11-27 2017-08-29 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method for manufacturing the same
US20190109259A1 (en) 2009-11-27 2019-04-11 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method for manufacturing the same
US10396236B2 (en) 2009-11-27 2019-08-27 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device
US11894486B2 (en) 2009-11-27 2024-02-06 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing semiconductor device

Similar Documents

Publication Publication Date Title
JPS54116170A (en) Phase logic circuit
JPS54104272A (en) Complementary mos logic circuit
JPS6418314A (en) Logic circuit
JPS53139456A (en) Clock driver circuit
JPS5542024A (en) Input circuit of electronic clock
JPS5534577A (en) Clock driver circuit
JPS56117388A (en) Address buffer circuit
JPS53129556A (en) Clock control system
JPS5545221A (en) Clock break detection circuit
JPS5587201A (en) Double system controller
JPS57150221A (en) On and off detecting circuit of switch
JPS5599650A (en) Integrated circuit
JPS57116432A (en) Synchronous counter
JPS5449039A (en) Logic circuit
JPS5453956A (en) Timing logic circuit
JPS57194378A (en) Test circuit of electronic clock
JPS56164623A (en) Chattering preventing circuit
JPS5679524A (en) Conversion circuit for duty cycle
JPS55123238A (en) Power supply system of logic circuit
JPS5737920A (en) Integrated circuit
JPS6485417A (en) Clock generating circuit
JPS5727333A (en) Semiconductor integrated circuit
JPS5744328A (en) Pulse extractor
JPS55124330A (en) Flip-flop capable of counting and initial setting
JPS52137227A (en) Operation control circuit