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Electrostatic Discharge Protection Apparatus and Integrated Circuit with Multiple Power Domains
Electrostatic Discharge Protection Apparatus and Integrated Circuit with Multiple Power Domains
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机译:具有多个电源域的静电放电保护装置和集成电路
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摘要
This application discloses an electrostatic discharge protection apparatus and an integrated circuit with multiple power domains. The electrostatic discharge protection apparatus includes a diode and an NMOS transistor. A positive electrode of the diode is coupled to a first interface, a negative electrode of the diode is coupled to a first electrode of the NMOS transistor, both a second electrode of the NMOS transistor and a gate electrode of the NMOS transistor are coupled to a second interface, and a substrate of the NMOS transistor is used for grounding. At least one electrostatic discharge protection apparatus may be disposed in the integrated circuit with multiple power domains.
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