Browsing by Author "Chen, Zi-Ping"

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Design on new tracking circuit of I/O buffer in 0.13-mu m cell library for mixed-voltage application
(2006)
Chen, Zi-Ping
;
Chuang, Che-Hao
;
Ker, Ming-Dou
;
電機學院
;
College of Electrical and Computer Engineering
This paper presents a new tracking circuit design without standby leakage current issue for 2.5V/3.3V tolerant I/O buffer, which is suitable for the I/O cells in the mixed-voltage applications with different driving capabilities. One set of mixed-voltage I/O cell with the new proposed 2.5V/3.3V tolerant I/O buffer circuit has been designed and drawn in a 0.13-mu m salicided CMOS process. The new tracking circuit can be also applied in other CMOS processes to serve different mixed-voltage I/O interfaces.