Apparatus and methods for electrical overstress protection
作者： Leslie Paul Wallis
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摘要: Apparatus and methods for electrical overstress (EOS) protection circuits are provided herein. In certain configurations, an EOS circuit includes sensing electrically connected between a pad first supply node, impedance element the signal controllable clamp node selectively activatable by circuit, overshoot limiting second node. The activates when event is detected at pad. Thus, arranged to divert charge associated with away from provide protection.
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