TW200511551A - Electrostatic discharge protection device - Google Patents

Electrostatic discharge protection device

Info

Publication number
TW200511551A
TW200511551A TW092124264A TW92124264A TW200511551A TW 200511551 A TW200511551 A TW 200511551A TW 092124264 A TW092124264 A TW 092124264A TW 92124264 A TW92124264 A TW 92124264A TW 200511551 A TW200511551 A TW 200511551A
Authority
TW
Taiwan
Prior art keywords
protection device
voltage source
coupled
electrostatic discharge
inverter
Prior art date
Application number
TW092124264A
Other languages
Chinese (zh)
Other versions
TWI223888B (en
Inventor
Yuan-Yu Fu
Meng-Huang Liu
Huang-Cheng Chen
Original Assignee
Macronix Int Co Ltd
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 Macronix Int Co Ltd filed Critical Macronix Int Co Ltd
Priority to TW92124264A priority Critical patent/TWI223888B/en
Application granted granted Critical
Publication of TWI223888B publication Critical patent/TWI223888B/en
Publication of TW200511551A publication Critical patent/TW200511551A/en

Links

Abstract

The present invention provides an electrostatic discharge protection device, which is used to protect an integrated circuit. The protection device is coupled with a high voltage source and a low voltage source. The protection device includes: a discharge transistor having a drain coupled with the high voltage source, and a source coupled with the low voltage source; an inverter having an output coupled with the gate of the discharge transistor; a resistor, coupled to the input of the high voltage source and the inverter; a first capacitor, coupled to the input of the inverter and the low voltage source; and, a second capacitor, which is connected with the resistor in parallel.
TW92124264A 2003-09-02 2003-09-02 Electrostatic discharge protection device TWI223888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92124264A TWI223888B (en) 2003-09-02 2003-09-02 Electrostatic discharge protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92124264A TWI223888B (en) 2003-09-02 2003-09-02 Electrostatic discharge protection device

Publications (2)

Publication Number Publication Date
TWI223888B TWI223888B (en) 2004-11-11
TW200511551A true TW200511551A (en) 2005-03-16

Family

ID=34568501

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92124264A TWI223888B (en) 2003-09-02 2003-09-02 Electrostatic discharge protection device

Country Status (1)

Country Link
TW (1) TWI223888B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7919816B2 (en) 2005-08-19 2011-04-05 Infineon Technologies Ag Electrostatic discharge protection element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI649851B (en) * 2015-09-21 2019-02-01 聯華電子股份有限公司 Electrostatic discharge protection device and method for producing an electrostatic discharge protection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7919816B2 (en) 2005-08-19 2011-04-05 Infineon Technologies Ag Electrostatic discharge protection element
US8476711B2 (en) 2005-08-19 2013-07-02 Infineon Technologies Ag System for protection against electrostatic discharges in an electrical circuit

Also Published As

Publication number Publication date
TWI223888B (en) 2004-11-11

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Legal Events

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