ESD protection circuitry for a signal power supply pad (801) comprising a discharge circuit (802) operable to discharge the ESD pulse to ground, and a precharge reduction circuit (810) in parallel with the discharge circuit. This precharge reduction circuit is operable to cancel any precharge voltage...http://www.google.fr/patents/US7212387?utm_source=gb-gplus-shareBrevet US7212387 - Electrostatic discharge protection device including precharge reduction
Electrostatic discharge protection device including precharge reduction
