ES2077581T3 - Circuitos de proteccion contra descargas electrostaticas (esd) para procesos bipolares. - Google Patents

Circuitos de proteccion contra descargas electrostaticas (esd) para procesos bipolares.

Info

Publication number
ES2077581T3
ES2077581T3 ES89306164T ES89306164T ES2077581T3 ES 2077581 T3 ES2077581 T3 ES 2077581T3 ES 89306164 T ES89306164 T ES 89306164T ES 89306164 T ES89306164 T ES 89306164T ES 2077581 T3 ES2077581 T3 ES 2077581T3
Authority
ES
Spain
Prior art keywords
input
esd
protection circuits
against electrostatic
electrostatic discharges
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 - Lifetime
Application number
ES89306164T
Other languages
English (en)
Inventor
Roger Scott Hurst
Glen Gilfeather
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ES2077581T3 publication Critical patent/ES2077581T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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]

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Bipolar Transistors (AREA)
  • Elimination Of Static Electricity (AREA)
  • Bipolar Integrated Circuits (AREA)

Abstract

CIRCUITO DE PROTECCION PARA CIRCUITOS INTEGRADOS BIPOLARES PARA EVITAR QUE LAS DESCARGAS ELECTROSTATICAS LE ORIGINEN DAÑOS ACCIDENTALES. CONSTA DE UNA PLURALIDAD DE REDES DE FIJACION (12A-12N), CADA UNA DE LAS CUALES (12A-12N) ESTA CONECTADA ENTRE UNA DE LAS CLAVIJAS DE ENTRADA/SALIDA (P1-PN) DEL CIRCUITO INTEGRADO Y UNA LINEA DE BUS COMUN (14), QUE ESTA CONECTADA A UNA CLAVIJA EXTERNA DE SUBSTRATO (PS). CADA UNA DE LAS REDES DE FIJACION (12A-12N) INCLUYE UN RECTIFICADOR CONTROLADO DE SILICIO (T1), UN DIODO (D1), UN PRIMER RESISTOR (R1) Y UN SEGUNDO RESISTOR (R2). CUANDO CUALQUIERA DE LAS CLAVIJAS EXTERNAS DE ENTRADA/SALIDA (P1-PN) RECIBA UN VOLTAJE MAS ELEVADO QUE UN VALOR PREDETERMINADO Y CUALQUIERA DE LAS RESTANTES CLAVIJAS EXTERNAS DE ENTRADA/SALIDA (PN-PN) SE PONE EN CONTACTO CON UN POTENCIAL DE TIERRA, SE FORMA UNA VIA DE DESCARGA POR EL RECTIFICADOR CONTROLADO DE SILICIO Y UN DIODO UNICO PARA PROTEGER EL CIRCUITO INTERNO.
ES89306164T 1988-06-27 1989-06-19 Circuitos de proteccion contra descargas electrostaticas (esd) para procesos bipolares. Expired - Lifetime ES2077581T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/212,282 US4870530A (en) 1988-06-27 1988-06-27 Electrostatic discharge protection circuitry for any two external pins of an I.C. package

Publications (1)

Publication Number Publication Date
ES2077581T3 true ES2077581T3 (es) 1995-12-01

Family

ID=22790367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89306164T Expired - Lifetime ES2077581T3 (es) 1988-06-27 1989-06-19 Circuitos de proteccion contra descargas electrostaticas (esd) para procesos bipolares.

Country Status (7)

Country Link
US (1) US4870530A (es)
EP (1) EP0352896B1 (es)
JP (1) JP3041364B2 (es)
AT (1) ATE127277T1 (es)
DE (1) DE68924014T2 (es)
ES (1) ES2077581T3 (es)
GR (1) GR3017385T3 (es)

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DE4004526C1 (es) * 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
US5196981A (en) * 1990-12-28 1993-03-23 National Semiconductor Corporation ESD protection scheme
US5359211A (en) * 1991-07-18 1994-10-25 Harris Corporation High voltage protection using SCRs
US5229635A (en) * 1991-08-21 1993-07-20 Vlsi Technology, Inc. ESD protection circuit and method for power-down application
KR940009605B1 (ko) * 1991-09-16 1994-10-15 삼성전자 주식회사 반도체 메모리의 정전방전 보호장치
DE59108436D1 (de) * 1991-10-22 1997-02-06 Itt Ind Gmbh Deutsche Schutzschaltung für Anschlusskontakte von monolithisch integrierten Schaltungen
WO1994003928A1 (en) * 1992-08-06 1994-02-17 Harris Corporation High voltage protection using scrs
US5579200A (en) * 1993-01-29 1996-11-26 Zilog, Inc. Electrostatic discharge protection for metal-oxide-silicon feedback elements between pins
US5311391A (en) * 1993-05-04 1994-05-10 Hewlett-Packard Company Electrostatic discharge protection circuit with dynamic triggering
US5616943A (en) * 1993-09-29 1997-04-01 At&T Global Information Solutions Company Electrostatic discharge protection system for mixed voltage application specific integrated circuit design
US5594611A (en) * 1994-01-12 1997-01-14 Lsi Logic Corporation Integrated circuit input/output ESD protection circuit with gate voltage regulation and parasitic zener and junction diode
US5574618A (en) * 1994-02-17 1996-11-12 Harris Corporation ESD protection using SCR clamping
US5532896A (en) * 1994-04-26 1996-07-02 Coussens; Eugene Distributed silicon controlled rectifiers for ESD protection
US5610791A (en) * 1994-09-26 1997-03-11 International Business Machines Corporation Power sequence independent electrostatic discharge protection circuits
US5528188A (en) * 1995-03-13 1996-06-18 International Business Machines Corporation Electrostatic discharge suppression circuit employing low-voltage triggering silicon-controlled rectifier
DE59510495D1 (de) * 1995-04-06 2003-01-16 Infineon Technologies Ag Integrierte Halbleiterschaltung mit einem Schutzmittel
US5541547A (en) * 1995-05-03 1996-07-30 Sun Microsystems, Inc. Test generator system for controllably inducing power pin latch-up and signal pin latch-up in a CMOS device
US5682047A (en) * 1995-06-07 1997-10-28 Lsi Logic Corporation Input-output (I/O) structure with capacitively triggered thyristor for electrostatic discharge (ESD) protection
US5637887A (en) * 1995-06-07 1997-06-10 Lsi Logic Corporation Silicon controller rectifier (SCR) with capacitive trigger
US5745323A (en) * 1995-06-30 1998-04-28 Analog Devices, Inc. Electrostatic discharge protection circuit for protecting CMOS transistors on integrated circuit processes
EP0785576A3 (en) * 1995-09-29 1998-10-07 Texas Instruments Incorporated Circuit including protection means
US5751525A (en) * 1996-01-05 1998-05-12 Analog Devices, Inc. EOS/ESD Protection circuit for an integrated circuit with operating/test voltages exceeding power supply rail voltages
US5712753A (en) * 1996-05-06 1998-01-27 Winbond Electronics Corp. Method for preventing electrostatic discharge failure in an integrated circuit package
US5715127A (en) * 1996-05-06 1998-02-03 Winbond Electronics Corp. Method for preventing electrostatic discharge failure in an integrated circuit package
US5663860A (en) * 1996-06-28 1997-09-02 Harris Corporation High voltage protection circuits
JP3144308B2 (ja) 1996-08-01 2001-03-12 日本電気株式会社 半導体装置
JPH1065020A (ja) * 1996-08-21 1998-03-06 Oki Electric Ind Co Ltd 半導体装置
US5917689A (en) * 1996-09-12 1999-06-29 Analog Devices, Inc. General purpose EOS/ESD protection circuit for bipolar-CMOS and CMOS integrated circuits
US5708549A (en) * 1996-10-04 1998-01-13 Harris Corporation Integrated circuit having enhanced transient voltage protection and associated methods
WO1998020564A1 (fr) * 1996-11-07 1998-05-14 Hitachi, Ltd. Dispositif de type circuit integre a semi-conducteur et procede de fabrication de ce dernier
US5838146A (en) * 1996-11-12 1998-11-17 Analog Devices, Inc. Method and apparatus for providing ESD/EOS protection for IC power supply pins
US5780905A (en) * 1996-12-17 1998-07-14 Texas Instruments Incorporated Asymmetrical, bidirectional triggering ESD structure
SE512494C2 (sv) * 1997-09-02 2000-03-27 Ericsson Telefon Ab L M Skyddskrets
US7327541B1 (en) 1998-06-19 2008-02-05 National Semiconductor Corporation Operation of dual-directional electrostatic discharge protection device
US6365924B1 (en) * 1998-06-19 2002-04-02 National Semiconductor Corporation Dual direction over-voltage and over-current IC protection device and its cell structure
US6211565B1 (en) * 1999-04-29 2001-04-03 Winbond Electronics Corporation Apparatus for preventing electrostatic discharge in an integrated circuit
US6825504B2 (en) * 1999-05-03 2004-11-30 Hitachi, Ltd. Semiconductor integrated circuit device and method of manufacturing the same
US6873505B2 (en) * 1999-09-14 2005-03-29 United Microelectronics Corp. Electrostatic discharge protective circuitry equipped with a common discharge line
US6512662B1 (en) 1999-11-30 2003-01-28 Illinois Institute Of Technology Single structure all-direction ESD protection for integrated circuits
US6738242B1 (en) 2002-03-07 2004-05-18 Pericom Semiconductor Corp. ESD-isolation circuit driving gate of bus-switch transistor during ESD pulse between two I/O pins
US6635931B1 (en) 2002-04-02 2003-10-21 Illinois Institute Of Technology Bonding pad-oriented all-mode ESD protection structure
US6757147B1 (en) 2002-05-03 2004-06-29 Pericom Semiconductor Corp. Pin-to-pin ESD-protection structure having cross-pin activation
AU2002950581A0 (en) * 2002-08-02 2002-09-12 Wayne Callen Electrical safety circuit
US6900970B2 (en) 2003-01-22 2005-05-31 Freescale Semiconductor, Inc. Electrostatic discharge circuit and method therefor
US6879476B2 (en) * 2003-01-22 2005-04-12 Freescale Semiconductor, Inc. Electrostatic discharge circuit and method therefor
JP4176564B2 (ja) * 2003-06-23 2008-11-05 株式会社東芝 ウェハ移載装置及びこれを用いた半導体装置の製造方法
US20070278515A1 (en) * 2006-05-31 2007-12-06 Hurst Roger S Silicon controlled rectifier protection circuit
US7456441B2 (en) * 2006-09-15 2008-11-25 Semiconductor Components Industries, Llc Single well excess current dissipation circuit
US7940499B2 (en) * 2006-09-15 2011-05-10 Semiconductor Components Industries, Llc Multi-pad shared current dissipation with heterogenic current protection structures
WO2012119788A1 (en) 2011-03-10 2012-09-13 Qpx Gmbh Integrated circuit including silicon controlled rectifier
US12322953B2 (en) * 2023-03-28 2025-06-03 Infineon Technologies Ag ESD protection circuit

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US3626249A (en) * 1970-03-12 1971-12-07 Victoreen Leece Neville Inc Transient voltage protection circuit
NL174420C (nl) * 1975-06-30 1984-06-01 Philips Nv Beveiligingsinrichting voor een telefoontoestel.
JPS5696851A (en) * 1979-12-27 1981-08-05 Fujitsu Ltd Static breakdown preventive element
US4484244A (en) * 1982-09-22 1984-11-20 Rca Corporation Protection circuit for integrated circuit devices
DE3422132C1 (de) * 1984-06-14 1986-01-09 Texas Instruments Deutschland Gmbh, 8050 Freising Schutzschaltungsanordnung
IT1186337B (it) * 1985-10-29 1987-11-26 Sgs Microelettronica Spa Dispositivo elettronico per la protezione di circuiti integrati da cariche elettrostatiche,e procedimento per la sua fabbricazione

Also Published As

Publication number Publication date
JP3041364B2 (ja) 2000-05-15
EP0352896A3 (en) 1990-02-07
DE68924014T2 (de) 1996-01-25
ATE127277T1 (de) 1995-09-15
DE68924014D1 (de) 1995-10-05
US4870530A (en) 1989-09-26
EP0352896B1 (en) 1995-08-30
EP0352896A2 (en) 1990-01-31
JPH02119169A (ja) 1990-05-07
GR3017385T3 (en) 1995-12-31

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