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JPS5725726A - Synchronous decoder - Google Patents

Synchronous decoder

Info

Publication number
JPS5725726A
JPS5725726A JP10007880A JP10007880A JPS5725726A JP S5725726 A JPS5725726 A JP S5725726A JP 10007880 A JP10007880 A JP 10007880A JP 10007880 A JP10007880 A JP 10007880A JP S5725726 A JPS5725726 A JP S5725726A
Authority
JP
Japan
Prior art keywords
decoder
synchronous signal
signal
output
level
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
JP10007880A
Other languages
Japanese (ja)
Inventor
Hisashi Suzuki
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP10007880A priority Critical patent/JPS5725726A/en
Publication of JPS5725726A publication Critical patent/JPS5725726A/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
    • H03K19/0963—Synchronous circuits, i.e. using clock signals using transistors of complementary type

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Static Random-Access Memory (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To decrease the number of elements for a decoder of a complementary MOSFET integrated circuit, by using the synchronous signal to the gate of P channel transistor (PMOSFET) of the decoder and then turning the source of an N channel transistor (NMOSFET) into the reverse signal to the above-mentioned synchronous signal. CONSTITUTION:When a synchronous signal phi22 is at a VDD level, a decoder output WL26 is at a VSS level and turned off. Selection signals 23 and 24 are set at the VDD level, respectively, and the revese signal phi25 to the above-mentioned synchronous signal is set at the VSS level. Thus the output WL26 is at the VDD level and turned on. A PMOSFET31 and an NMOSFET32 form an output inverter, and NMOSFET28 functions to charge up a node 33 to prevent the malfunction of a decoder.
JP10007880A 1980-07-22 1980-07-22 Synchronous decoder Pending JPS5725726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10007880A JPS5725726A (en) 1980-07-22 1980-07-22 Synchronous decoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10007880A JPS5725726A (en) 1980-07-22 1980-07-22 Synchronous decoder

Publications (1)

Publication Number Publication Date
JPS5725726A true JPS5725726A (en) 1982-02-10

Family

ID=14264402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10007880A Pending JPS5725726A (en) 1980-07-22 1980-07-22 Synchronous decoder

Country Status (1)

Country Link
JP (1) JPS5725726A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592438A (en) * 1982-06-28 1984-01-09 Toshiba Corp Dynamic logical circuit
JPS60180330A (en) * 1984-02-28 1985-09-14 Nec Corp Cmos ratio circuit and its using method
JPS6122493A (en) * 1984-07-11 1986-01-31 Hitachi Micro Comput Eng Ltd Decoder circuit
JPS6486623A (en) * 1987-06-25 1989-03-31 Samsung Semiconductor Tele C-mos column decoder with static performance

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592438A (en) * 1982-06-28 1984-01-09 Toshiba Corp Dynamic logical circuit
JPS60180330A (en) * 1984-02-28 1985-09-14 Nec Corp Cmos ratio circuit and its using method
JPS6122493A (en) * 1984-07-11 1986-01-31 Hitachi Micro Comput Eng Ltd Decoder circuit
JPS6486623A (en) * 1987-06-25 1989-03-31 Samsung Semiconductor Tele C-mos column decoder with static performance
JPH0442852B2 (en) * 1987-06-25 1992-07-14 Sansei Handotai Tsushin Kk

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