Slater Matsil, LLP
Electrostatic discharge protection apparatus and integrated circuit with multiple power domains
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.
Huawei Technologies Co., Ltd.
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inventional inventional inventional inventional
Mei Bingwu Yu
Li Ji Xia