0.25 mu m gate length N-InGaP/InGaAs/GaAs HEMT DCFL circuit with lower power dissipation than high-speed Si CMOS circuits

The 0.25- mu m-gate N-InGaP/InGaAs/GaAs HEMT significantly improves DCFL circuit power dissipation to 70 mu W/gate and reduces the supply voltage to 0.6 V with a sufficient noise margin of 0.15 V. The development of the short gate HEMT with no short channel effects is the key to achieving the low power dissipation required for VLSI fabrication. The results are significant to future HEMT VLSI applications.<<ETX>>