IT1186337B - Dispositivo elettronico per la protezione di circuiti integrati da cariche elettrostatiche,e procedimento per la sua fabbricazione - Google Patents
Dispositivo elettronico per la protezione di circuiti integrati da cariche elettrostatiche,e procedimento per la sua fabbricazioneInfo
- Publication number
- IT1186337B IT1186337B IT22638/85A IT2263885A IT1186337B IT 1186337 B IT1186337 B IT 1186337B IT 22638/85 A IT22638/85 A IT 22638/85A IT 2263885 A IT2263885 A IT 2263885A IT 1186337 B IT1186337 B IT 1186337B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- protection
- electronic device
- electrostatic charges
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
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)
- Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22638/85A IT1186337B (it) | 1985-10-29 | 1985-10-29 | Dispositivo elettronico per la protezione di circuiti integrati da cariche elettrostatiche,e procedimento per la sua fabbricazione |
GB8625069A GB2182491B (en) | 1985-10-29 | 1986-10-20 | Electronic device for protecting integrated circuits against electrostatic charges and process for the production thereof |
DE19863635729 DE3635729A1 (de) | 1985-10-29 | 1986-10-21 | Elektronische anordnung zum schutz von integrierten schaltungen vor elektrostatischer aufladung und verfahren zu deren herstellung |
FR868614920A FR2589278B1 (fr) | 1985-10-29 | 1986-10-27 | Dispositif electronique pour proteger des circuits integres des charges electrostatiques et procede pour le fabriquer |
NL8602704A NL8602704A (nl) | 1985-10-29 | 1986-10-28 | Elektronische inrichting ter bescherming van geintegreerde schakelingen tegen elektrostatische ladingen, alsmede werkwijze voor de vervaardiging ervan. |
JP61258101A JPS62104155A (ja) | 1985-10-29 | 1986-10-28 | 電子素子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22638/85A IT1186337B (it) | 1985-10-29 | 1985-10-29 | Dispositivo elettronico per la protezione di circuiti integrati da cariche elettrostatiche,e procedimento per la sua fabbricazione |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522638A0 IT8522638A0 (it) | 1985-10-29 |
IT1186337B true IT1186337B (it) | 1987-11-26 |
Family
ID=11198711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22638/85A IT1186337B (it) | 1985-10-29 | 1985-10-29 | Dispositivo elettronico per la protezione di circuiti integrati da cariche elettrostatiche,e procedimento per la sua fabbricazione |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS62104155A (it) |
DE (1) | DE3635729A1 (it) |
FR (1) | FR2589278B1 (it) |
GB (1) | GB2182491B (it) |
IT (1) | IT1186337B (it) |
NL (1) | NL8602704A (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924341A (en) * | 1988-04-20 | 1990-05-08 | Texas Instruments Incorporated | Transient protector |
JP2723904B2 (ja) * | 1988-05-13 | 1998-03-09 | 富士通株式会社 | 静電保護素子及び静電保護回路 |
US4870530A (en) * | 1988-06-27 | 1989-09-26 | Advanced Micro Devices, Inc. | Electrostatic discharge protection circuitry for any two external pins of an I.C. package |
DE3835569A1 (de) * | 1988-10-19 | 1990-05-03 | Telefunken Electronic Gmbh | Schutzanordnung |
EP0414934B1 (de) * | 1989-08-29 | 1994-04-27 | Siemens Aktiengesellschaft | Eingangsschutzstruktur für integrierte Schaltungen |
EP0429709A1 (de) * | 1989-11-30 | 1991-06-05 | Siemens Aktiengesellschaft | Eingangsschutzstruktur für integrierte Schaltungen |
EP0433758A3 (en) * | 1989-12-19 | 1991-09-04 | Siemens Aktiengesellschaft | Input protection structure for integrated circuits |
DE4004526C1 (it) * | 1990-02-14 | 1991-09-05 | Texas Instruments Deutschland Gmbh, 8050 Freising, De | |
EP0477393B1 (de) * | 1990-09-24 | 1994-12-28 | Siemens Aktiengesellschaft | Eingangsschutzstruktur für integrierte Schaltungen |
JP3375659B2 (ja) * | 1991-03-28 | 2003-02-10 | テキサス インスツルメンツ インコーポレイテツド | 静電放電保護回路の形成方法 |
DE19539079A1 (de) * | 1995-10-20 | 1997-04-24 | Telefunken Microelectron | Schaltungsanordnung |
US6188088B1 (en) | 1999-07-08 | 2001-02-13 | Maxim Integrated Products, Inc. | Electrostatic discharge protection for analog switches |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823471A (ja) * | 1981-08-05 | 1983-02-12 | Toshiba Corp | 半導体装置 |
US4484244A (en) * | 1982-09-22 | 1984-11-20 | Rca Corporation | Protection circuit for integrated circuit devices |
IT1212767B (it) * | 1983-07-29 | 1989-11-30 | Ates Componenti Elettron | Soppressore di sovratensioni a semiconduttore con tensione d'innesco predeterminabile con precisione. |
-
1985
- 1985-10-29 IT IT22638/85A patent/IT1186337B/it active
-
1986
- 1986-10-20 GB GB8625069A patent/GB2182491B/en not_active Expired
- 1986-10-21 DE DE19863635729 patent/DE3635729A1/de not_active Withdrawn
- 1986-10-27 FR FR868614920A patent/FR2589278B1/fr not_active Expired - Lifetime
- 1986-10-28 NL NL8602704A patent/NL8602704A/nl not_active Application Discontinuation
- 1986-10-28 JP JP61258101A patent/JPS62104155A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2182491B (en) | 1989-10-11 |
GB8625069D0 (en) | 1986-11-26 |
NL8602704A (nl) | 1987-05-18 |
DE3635729A1 (de) | 1987-04-30 |
FR2589278B1 (fr) | 1991-02-08 |
FR2589278A1 (fr) | 1987-04-30 |
JPS62104155A (ja) | 1987-05-14 |
IT8522638A0 (it) | 1985-10-29 |
GB2182491A (en) | 1987-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971030 |