JPS52127180A - Cmos protective circuit - Google Patents

Cmos protective circuit

Info

Publication number
JPS52127180A
JPS52127180A JP4371676A JP4371676A JPS52127180A JP S52127180 A JPS52127180 A JP S52127180A JP 4371676 A JP4371676 A JP 4371676A JP 4371676 A JP4371676 A JP 4371676A JP S52127180 A JPS52127180 A JP S52127180A
Authority
JP
Japan
Prior art keywords
protective circuit
cmos
source
electric potential
cmos protective
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
JP4371676A
Other languages
Japanese (ja)
Other versions
JPS5533191B2 (en
Inventor
Koji Matsuki
Fujio Masuoka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4371676A priority Critical patent/JPS52127180A/en
Publication of JPS52127180A publication Critical patent/JPS52127180A/en
Publication of JPS5533191B2 publication Critical patent/JPS5533191B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
    • H01L27/0266—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using field effect transistors as protective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:A gate and a drain of p-channel are connected commonly to an input terminal of CMOS; by stating the source as earth electric potential, a source of n-channel FET is made positive polarity electric potential, so that wasteful power consumption is prevented and design of large input amplitude range is made easy.
JP4371676A 1976-04-19 1976-04-19 Cmos protective circuit Granted JPS52127180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4371676A JPS52127180A (en) 1976-04-19 1976-04-19 Cmos protective circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4371676A JPS52127180A (en) 1976-04-19 1976-04-19 Cmos protective circuit

Publications (2)

Publication Number Publication Date
JPS52127180A true JPS52127180A (en) 1977-10-25
JPS5533191B2 JPS5533191B2 (en) 1980-08-29

Family

ID=12671517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4371676A Granted JPS52127180A (en) 1976-04-19 1976-04-19 Cmos protective circuit

Country Status (1)

Country Link
JP (1) JPS52127180A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455944U (en) * 1977-09-21 1979-04-18
JPS5455946U (en) * 1977-09-21 1979-04-18
JPS5455947U (en) * 1977-09-21 1979-04-18
JPS60142556A (en) * 1983-12-28 1985-07-27 Toshiba Corp Input protective circuit
JPH01130554A (en) * 1987-11-17 1989-05-23 Fujitsu Ltd Electrostatic protective circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455944U (en) * 1977-09-21 1979-04-18
JPS5455946U (en) * 1977-09-21 1979-04-18
JPS5455947U (en) * 1977-09-21 1979-04-18
JPS5640861Y2 (en) * 1977-09-21 1981-09-24
JPS5640860Y2 (en) * 1977-09-21 1981-09-24
JPS60142556A (en) * 1983-12-28 1985-07-27 Toshiba Corp Input protective circuit
JPH01130554A (en) * 1987-11-17 1989-05-23 Fujitsu Ltd Electrostatic protective circuit

Also Published As

Publication number Publication date
JPS5533191B2 (en) 1980-08-29

Similar Documents

Publication Publication Date Title
JPS52127180A (en) Cmos protective circuit
JPS53126252A (en) Output circuit
JPS5568711A (en) Amplifier circuit
JPS522156A (en) Push-pull buffer circuit
JPS53103371A (en) Field effect transistor complementary circuit
JPS5214345A (en) Transistor sparking circuit
JPS522266A (en) Mos push-pull circuit
JPS52103945A (en) Latch circuit
JPS5323555A (en) Complemen tary mos integrated circuit
JPS5212545A (en) Mos push-pull circuit
JPS5484469A (en) Cmos inverter circuit of low power consumption
JPS5229144A (en) Oscillation circuit
JPS5426646A (en) Current miller circuit
JPS5422780A (en) Complementary misic
JPS5370746A (en) Oscillator circuit
JPS5240953A (en) E/d-type inverter circuit
JPS546760A (en) Logic circuit
JPS5441771A (en) Electronic watch
JPS5368555A (en) Pulse circuit
JPS53114683A (en) Field effect transistor of insulating gate type
JPS548452A (en) Analog gate circuit
JPS52115651A (en) Oscillator circuit
JPS533154A (en) Oscillation circuit of electronic watch
JPS5282179A (en) Transistor protection circuit
JPS5273665A (en) Field effect transistor circuit