JPS62125659A - 入力保護回路 - Google Patents

入力保護回路

Info

Publication number
JPS62125659A
JPS62125659A JP60265503A JP26550385A JPS62125659A JP S62125659 A JPS62125659 A JP S62125659A JP 60265503 A JP60265503 A JP 60265503A JP 26550385 A JP26550385 A JP 26550385A JP S62125659 A JPS62125659 A JP S62125659A
Authority
JP
Japan
Prior art keywords
semiconductor layer
type
transistor
potential
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.)
Granted
Application number
JP60265503A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521344B2 (enrdf_load_stackoverflow
Inventor
Yasuo Taguchi
田口　康夫
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
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 filed Critical Toshiba Corp
Priority to JP60265503A priority Critical patent/JPS62125659A/ja
Publication of JPS62125659A publication Critical patent/JPS62125659A/ja
Publication of JPH0521344B2 publication Critical patent/JPH0521344B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]

Landscapes

  • Element Separation (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)
JP60265503A 1985-11-26 1985-11-26 入力保護回路 Granted JPS62125659A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60265503A JPS62125659A (ja) 1985-11-26 1985-11-26 入力保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60265503A JPS62125659A (ja) 1985-11-26 1985-11-26 入力保護回路

Publications (2)

Publication Number Publication Date
JPS62125659A true JPS62125659A (ja) 1987-06-06
JPH0521344B2 JPH0521344B2 (enrdf_load_stackoverflow) 1993-03-24

Family

ID=17418071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60265503A Granted JPS62125659A (ja) 1985-11-26 1985-11-26 入力保護回路

Country Status (1)

Country Link
JP (1) JPS62125659A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255263A (ja) * 1988-04-05 1989-10-12 Hitachi Ltd 半導体集積回路装置
JPH02170562A (ja) * 1988-12-23 1990-07-02 Fuji Electric Co Ltd 半導体装置
JPH0390458U (enrdf_load_stackoverflow) * 1989-12-28 1991-09-13
US5159426A (en) * 1988-04-29 1992-10-27 Dallas Semiconductor Corporation Integrated circuit with improved battery protection
US5181091A (en) * 1988-04-29 1993-01-19 Dallas Semiconductor Corp. Integrated circuit with improved protection against negative transients
EP0478793A4 (enrdf_load_stackoverflow) * 1990-04-13 1995-06-28 Tokyo Shibaura Electric Co
US5615130A (en) * 1994-12-14 1997-03-25 Dallas Semiconductor Corp. Systems and methods to gather, store and transfer information from electro/mechanical tools and instruments
US5627361A (en) * 1989-05-15 1997-05-06 Dallas Semiconductor Corporation Wand for reading and writing information to electronic tokens
US5648676A (en) * 1990-09-10 1997-07-15 Fujitsu Limited Semiconductor device with protective element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772376A (en) * 1980-10-24 1982-05-06 Hitachi Ltd Protective circuit device for semiconductor
JPS57115854A (en) * 1981-01-09 1982-07-19 Toshiba Corp Input protective circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772376A (en) * 1980-10-24 1982-05-06 Hitachi Ltd Protective circuit device for semiconductor
JPS57115854A (en) * 1981-01-09 1982-07-19 Toshiba Corp Input protective circuit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255263A (ja) * 1988-04-05 1989-10-12 Hitachi Ltd 半導体集積回路装置
US5159426A (en) * 1988-04-29 1992-10-27 Dallas Semiconductor Corporation Integrated circuit with improved battery protection
US5181091A (en) * 1988-04-29 1993-01-19 Dallas Semiconductor Corp. Integrated circuit with improved protection against negative transients
JPH02170562A (ja) * 1988-12-23 1990-07-02 Fuji Electric Co Ltd 半導体装置
US5627361A (en) * 1989-05-15 1997-05-06 Dallas Semiconductor Corporation Wand for reading and writing information to electronic tokens
US5920096A (en) * 1989-05-15 1999-07-06 Dallas Semiconductor, Inc Electrostatic discharge protection systems and methods for electronic tokens
JPH0390458U (enrdf_load_stackoverflow) * 1989-12-28 1991-09-13
EP0478793A4 (enrdf_load_stackoverflow) * 1990-04-13 1995-06-28 Tokyo Shibaura Electric Co
US6104233A (en) * 1990-04-13 2000-08-15 Kabushiki Kaisha Toshiba Substrate structure of semi-conductor device
US5670885A (en) * 1990-09-10 1997-09-23 Fujitsu Limited Semiconductor device
US5648676A (en) * 1990-09-10 1997-07-15 Fujitsu Limited Semiconductor device with protective element
US5787018A (en) * 1994-12-14 1998-07-28 Dallas Semiconductor Corporation Systems and methods to gather, store, and transfer information from electro/mechanical tools and instruments
US5615130A (en) * 1994-12-14 1997-03-25 Dallas Semiconductor Corp. Systems and methods to gather, store and transfer information from electro/mechanical tools and instruments

Also Published As

Publication number Publication date
JPH0521344B2 (enrdf_load_stackoverflow) 1993-03-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees