Advanced BiCMOS technology for high speed VLSI

Abstract

This paper describes the high performance BiCMOS (Hi-BiCMOS) device technology and discusses the scalability to sub-micron. As the device structure is scaled down from 2 µm to 1.3 µm, BiCMOS circuit performance is improved by the factor of the scaling. By further scale down to 0.8 µm, a 0.27 ns gate delay in BiCMOS gate and 5.5 ns access time of 64kbit BiCNOS ECL RAN are expected.