Prospects of SST technology for high speed LSI

SST has realized very high speed integrated circuits with a basic gate delay time of 25.8 ps/gate. Also, a 10.38 GHz frequency divider, a 0.85 ns 1 Kb RAM and a 6 ns 16×16 bit parallel multiplier are fabricated using SST with 1um optical lithography. For a scaled-down SST transistor, the basic gate delay time is expected to be less than 10 ps/gate.