Invention Grant
- Patent Title: Method and apparatus for ESD protection
- Patent Title (中): ESD保护方法和装置
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Application No.: US12030401Application Date: 2008-02-13
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Publication No.: US08009396B2Publication Date: 2011-08-30
- Inventor: David Bernard , Jean-Jacques Kazazian , Antoine Riviere
- Applicant: David Bernard , Jean-Jacques Kazazian , Antoine Riviere
- Applicant Address: FR Rousset
- Assignee: Atmel Rousset S.A.S.
- Current Assignee: Atmel Rousset S.A.S.
- Current Assignee Address: FR Rousset
- Agency: Fish & Richardson P.C.
- Main IPC: H02H3/22
- IPC: H02H3/22

Abstract:
A technique that minimizes false triggering of an electrostatic discharge (ESD) protection circuit is disclosed. In an embodiment, the resistor-capacitor (RC) time constant of an ESD trigger element is reduced during normal operation minimizing the risk of false triggering. Circuit layout area is saved without the need of a timeout circuit associated with releasing a device maintaining a trigger state (i.e., a trigger latch). A RC time constant for triggering is set in an operational context according to conditions of usage and desired application of the ESD protection circuit.
Public/Granted literature
- US20090201615A1 METHOD AND APPARATUS FOR ESD PROTECTION Public/Granted day:2009-08-13
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