KR900007917B1 - 시모스를 이용한 입력보호회로 - Google Patents
시모스를 이용한 입력보호회로 Download PDFInfo
- Publication number
- KR900007917B1 KR900007917B1 KR1019870011639A KR870011639A KR900007917B1 KR 900007917 B1 KR900007917 B1 KR 900007917B1 KR 1019870011639 A KR1019870011639 A KR 1019870011639A KR 870011639 A KR870011639 A KR 870011639A KR 900007917 B1 KR900007917 B1 KR 900007917B1
- Authority
- KR
- South Korea
- Prior art keywords
- diode
- protection circuit
- input
- input pad
- transistor
- 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.)
- Expired
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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]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/611—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using diodes as protective elements
-
- 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]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/811—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using FETs as protective elements
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 입력패드에 접속된 저항(R3) 및 다이오드(D5, D6)를 포함하여 구성된 입력보호회로에 있어서, P모오스 트랜지스터(T2)의 소오스와 게이트를 상기 다이오드(D5)의 캐소오드에 연결하고, N모오스 트랜지스터(T3)의 소오스와 게이트를 상기 다이오드(D6)의 애노우드에 연결하며, 트랜지스터(T2, T3)의 드레인을 접속하여 상기 다이오드(D5, D6)의 접속점과 저항(R3) 및 내부회로에 연결하는 것을 특징으로 하는 시모오스를 이용한 입력 보호회로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870011639A KR900007917B1 (ko) | 1987-10-20 | 1987-10-20 | 시모스를 이용한 입력보호회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870011639A KR900007917B1 (ko) | 1987-10-20 | 1987-10-20 | 시모스를 이용한 입력보호회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890007493A KR890007493A (ko) | 1989-06-20 |
| KR900007917B1 true KR900007917B1 (ko) | 1990-10-23 |
Family
ID=19265315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870011639A Expired KR900007917B1 (ko) | 1987-10-20 | 1987-10-20 | 시모스를 이용한 입력보호회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900007917B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101128897B1 (ko) * | 2010-01-11 | 2012-03-27 | 매그나칩 반도체 유한회사 | 반도체 장치 |
-
1987
- 1987-10-20 KR KR1019870011639A patent/KR900007917B1/ko not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101128897B1 (ko) * | 2010-01-11 | 2012-03-27 | 매그나칩 반도체 유한회사 | 반도체 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890007493A (ko) | 1989-06-20 |
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