Title :
Ultra-low-leakage power-rail ESD clamp circuit in nanoscale low-voltage CMOS process
Author :
Chiu, Po-Yen ; Ker, Ming-Dou ; Tsai, Fu-Yi ; Chang, Yeong-Jar
Author_Institution :
Inst. of Electron., Nat. Chiao-Tung Univ., Hsinchu, Taiwan
Abstract :
A new power-rail ESD clamp circuit with ultra-low-leakage design is presented and verified in a 65-nm CMOS process with a leakage current of only 116 nA at 25degC, which is much smaller than that (613 muA) of traditional design. Moreover, it can achieve ESD robustness of over 8 kV in HBM and 800 V in MM ESD tests, respectively.
Keywords :
CMOS integrated circuits; electrostatic discharge; low-power electronics; current 116 nA; electrostatic discharge; leakage current; nanoscale low-voltage CMOS process; size 65 nm; temperature 25 degC; ultra-low-leakage power-rail ESD clamp circuit; voltage 8 kV; voltage 800 V; CMOS process; CMOS technology; Circuits; Clamps; Electrostatic discharge; Gate leakage; Leak detection; Leakage current; MOS capacitors; Thyristors; ESD clamp circuit; electrostatic discharge (ESD); gate leakage; silicon-controlled rectifier (SCR);
Conference_Titel :
Reliability Physics Symposium, 2009 IEEE International
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4244-2888-5
Electronic_ISBN :
1541-7026
DOI :
10.1109/IRPS.2009.5173343