A novel electrostatic discharge (ESD) protection device used for mixed voltage application is disclosed. A primary ESD device and a MOS transistor stack are respectively coupled to the input/output pad. The MOS transistor stack is formed in a cascode configuration comprising a first MOS transistor and...http://www.google.fr/patents/US6466423?utm_source=gb-gplus-shareBrevet US6466423 - Electrostatic discharge protection device for mixed voltage application
Electrostatic discharge protection device for mixed voltage application
