A 16nm FinFET CMOS technology for mobile SoC and computing applications

Abstract

For the first time, we present a state-of-the-art energy-efficient 16nm technology integrated with FinFET transistors, 0.07um <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> high density (HD) SRAM, Cu/low-k interconnect and high density MiM for mobile SoC and computing applications. This technology provides 2X logic density and >35% speed gain or >55% power reduction over our 28nm HK/MG planar technology. To our knowledge, this is the smallest fully functional 128Mb HD FinFET SRAM (with single fin) test-chip demonstrated with low Vccmin for 16nm node. Low leakage (SVt) FinFET transistors achieve excellent short channel control with DIBL of <;30 mV/V and superior Idsat of 520/525 uA/um at 0.75V and Ioff of 30 pA/um for NMOS and PMOS, respectively.