Novel ESD strategy for high voltage non-volatile programming pin application

This paper presents a novel ESD strategy for non-volatile memory (NVM) programming pin in a 0.13um/30V technology. Suggested scheme can provide not only a major current discharge path to protect the internal circuit from ESD damage but also a voltage clamping function to prevent the soft error of programmed data during the ESD event. It has been validated by TLP experiments and TCAD simulation.