A novel circuit design that effectively eliminates the need for input
protection circuits is described. Besides having an excellent electros
tatic discharge (ESD) robustness, the simulation results have shown th
at this design outperforms current BiCMOS circuits in terms of speed,
power, crossover capacitance, and chip area for a wide range of load c
apacitances, power supply voltages and technologies. The proposed circ
uit remains functional after an ESD test.