TW359021B - Mutual compensation metal-oxygen half output buffer containing anti-static discharge protection circuit - Google Patents
Mutual compensation metal-oxygen half output buffer containing anti-static discharge protection circuitInfo
- Publication number
- TW359021B TW359021B TW084107062A TW84107062A TW359021B TW 359021 B TW359021 B TW 359021B TW 084107062 A TW084107062 A TW 084107062A TW 84107062 A TW84107062 A TW 84107062A TW 359021 B TW359021 B TW 359021B
- Authority
- TW
- Taiwan
- Prior art keywords
- static discharge
- protection
- output pad
- buffer containing
- protection circuit
- Prior art date
Links
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Mutual compensation metal-oxygen half output buffer containing anti-static discharge protection circuit, including: a PMOS cell and an NMOS cell, being the source of the PMOS connected to a VDD voltage source; the NMOS source connected to VSS voltage source, and the drain of the PMOS and NMOS connected to an output pad; a first low-voltage contact silicon control rectifier connected to VDD and the output pad, for protection of ND static discharge; a second low-voltage contact silicon control rectifier connected to between the output pad and VSS, for protection of static discharge in PS mode; a first parasite diode connected to between VDD and the output pad, for protection of PD static discharge; and a second parasite diode connected to between the output pad and VSS, for protection of NS static discharge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW084107062A TW359021B (en) | 1995-07-06 | 1995-07-06 | Mutual compensation metal-oxygen half output buffer containing anti-static discharge protection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW084107062A TW359021B (en) | 1995-07-06 | 1995-07-06 | Mutual compensation metal-oxygen half output buffer containing anti-static discharge protection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
TW359021B true TW359021B (en) | 1999-05-21 |
Family
ID=57940579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084107062A TW359021B (en) | 1995-07-06 | 1995-07-06 | Mutual compensation metal-oxygen half output buffer containing anti-static discharge protection circuit |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW359021B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102082149A (en) * | 2009-11-30 | 2011-06-01 | 义隆电子股份有限公司 | Ballast structure for input and output ESD (Electro-Static Discharge) protection of full-metal silicide |
US9305913B1 (en) | 2015-05-29 | 2016-04-05 | Episil Technologies Inc. | Electrostatic discharge protection structure |
-
1995
- 1995-07-06 TW TW084107062A patent/TW359021B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102082149A (en) * | 2009-11-30 | 2011-06-01 | 义隆电子股份有限公司 | Ballast structure for input and output ESD (Electro-Static Discharge) protection of full-metal silicide |
US9305913B1 (en) | 2015-05-29 | 2016-04-05 | Episil Technologies Inc. | Electrostatic discharge protection structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |