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 circuit

Info

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
Application number
TW084107062A
Other languages
Chinese (zh)
Inventor
Ming-Dau Ke
Tian-Shiang Wu
Original Assignee
Transpacific Ip 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 Transpacific Ip Ltd filed Critical Transpacific Ip Ltd
Priority to TW084107062A priority Critical patent/TW359021B/en
Application granted granted Critical
Publication of TW359021B publication Critical patent/TW359021B/en

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  • 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.
TW084107062A 1995-07-06 1995-07-06 Mutual compensation metal-oxygen half output buffer containing anti-static discharge protection circuit TW359021B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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