Mechanism of snapback failure induced by the latch-up test in high-voltage CMOS integrated circuits
Autor: | Ming-Dou Ker, Chung-Ti Hsu, Po-An Chen, Jen-Chou Tseng, Fu-Yi Tsai, Yu-Lin Chen |
---|---|
Rok vydání: | 2008 |
Předmět: | |
Zdroj: | 2008 IEEE International Reliability Physics Symposium. |
DOI: | 10.1109/relphy.2008.4558958 |
Popis: | An electrical overstress failure induced by a latch-up test is studied in high-voltage integrated cricuits. The latchup test resulted in damage to the output NMOSFET due to snapbach and also resulted in a latch-up in the internal circuits. These mechanisms are analyzed and solutions are proposed to avoid the triggering of the output NMOSFET and the resulting latchup issue. |
Databáze: | OpenAIRE |
Externí odkaz: |