JPS6451649A - Semiconductor integrated circuit device - Google Patents
Semiconductor integrated circuit deviceInfo
- Publication number
- JPS6451649A JPS6451649A JP62208143A JP20814387A JPS6451649A JP S6451649 A JPS6451649 A JP S6451649A JP 62208143 A JP62208143 A JP 62208143A JP 20814387 A JP20814387 A JP 20814387A JP S6451649 A JPS6451649 A JP S6451649A
- Authority
- JP
- Japan
- Prior art keywords
- ground terminal
- mosq1
- aluminum wiring
- source
- gnd
- 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
Links
Abstract
PURPOSE:To prevent the generation of defects such as fusion, etc., of an aluminum wiring resulting from reverse insertion by interposing a switching transistor or a current suppressing means such as a high resistance element between a source terminal for a P-MOS connected to a ground terminal and the ground terminal. CONSTITUTION:A diffusion resistor RN consisting of an N<+> diffusion layer 8 being formed on a substrate surface on the outside of an N well region near a P-MOSQ1 and having a resistance value of approximately 500OMEGA is connected to a ground terminal (GND) while being connected to a source region 3a in the P-MOSQ1 through an aluminum wiring (l), thus largely reducing currents flowing into a source in the P-MOSQ1 by the high resistance element RN even when a package is inserted reversely and supply voltage Vcc is applied to the ground terminal (GND). Accordingly, the aluminum wiring (a ground line) is not fused.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62208143A JPS6451649A (en) | 1987-08-24 | 1987-08-24 | Semiconductor integrated circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62208143A JPS6451649A (en) | 1987-08-24 | 1987-08-24 | Semiconductor integrated circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451649A true JPS6451649A (en) | 1989-02-27 |
Family
ID=16551348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62208143A Pending JPS6451649A (en) | 1987-08-24 | 1987-08-24 | Semiconductor integrated circuit device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451649A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910674A (en) * | 1994-08-29 | 1999-06-08 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor integrated circuit device and method of fabricating the same |
| JP2006245740A (en) * | 2005-03-01 | 2006-09-14 | Sanyo Electric Co Ltd | Amplifier circuit and electret condenser microphone using same |
-
1987
- 1987-08-24 JP JP62208143A patent/JPS6451649A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910674A (en) * | 1994-08-29 | 1999-06-08 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor integrated circuit device and method of fabricating the same |
| JP2006245740A (en) * | 2005-03-01 | 2006-09-14 | Sanyo Electric Co Ltd | Amplifier circuit and electret condenser microphone using same |
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