A 3.3V Compatible 2.5V TTL-to-CMOS Bidirectional I/O Buffer
نویسندگان
چکیده
Design of a 3.3V comaptible 2.5V TTL-toCMOS bidirectional I/O buffer is proposed. Gate oxide protectiom was implemented without active voltage degradation, which reduces static and dynamic current levels and improves noise immunity for the low voltage circuit of this kind. Fast removal of stored charge further improve gate oxide protection and circuit recovery from overvoltage condition. Circuit was designed and simulated in 0.25\\m technology.
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