JPS539484A - Integrated circuit device - Google Patents
Integrated circuit deviceInfo
- Publication number
- JPS539484A JPS539484A JP8416076A JP8416076A JPS539484A JP S539484 A JPS539484 A JP S539484A JP 8416076 A JP8416076 A JP 8416076A JP 8416076 A JP8416076 A JP 8416076A JP S539484 A JPS539484 A JP S539484A
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- circuit device
- igfet
- resistor
- specified
- 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
Links
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
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)
- Semiconductor Integrated Circuits (AREA)
Abstract
PURPOSE:To obtain an IC device having an output protection device by connecting as specified a high resistance element and an IGFET and a resistor of a low resistivity made by the impurity region of the conductivity type opposite from that of a substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51084160A JPS5942468B2 (en) | 1976-07-14 | 1976-07-14 | integrated circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51084160A JPS5942468B2 (en) | 1976-07-14 | 1976-07-14 | integrated circuit device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS539484A true JPS539484A (en) | 1978-01-27 |
JPS5942468B2 JPS5942468B2 (en) | 1984-10-15 |
Family
ID=13822735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51084160A Expired JPS5942468B2 (en) | 1976-07-14 | 1976-07-14 | integrated circuit device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5942468B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58159363A (en) * | 1982-03-17 | 1983-09-21 | Nec Corp | Input/output protecting device for semiconductor integrated circuit |
US4509067A (en) * | 1981-06-23 | 1985-04-02 | Tokyo Shibaura Denki Kabushiki Kaisha | Semiconductor integrated circuit devices with protective means against overvoltages |
-
1976
- 1976-07-14 JP JP51084160A patent/JPS5942468B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509067A (en) * | 1981-06-23 | 1985-04-02 | Tokyo Shibaura Denki Kabushiki Kaisha | Semiconductor integrated circuit devices with protective means against overvoltages |
JPS58159363A (en) * | 1982-03-17 | 1983-09-21 | Nec Corp | Input/output protecting device for semiconductor integrated circuit |
JPH0312472B2 (en) * | 1982-03-17 | 1991-02-20 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5942468B2 (en) | 1984-10-15 |
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