Ultra-low standby power and static noise-immune standard ternary inverter based on nanoscale ternary CMOS technology

We demonstrate ternary CMOS (Γ-CMOS)-based standard ternary inverter (STI) for compact and power-scalable multi-valued logic (MVL) circuits. The distinguished mechanism of F
_G
-independent junction band-to-band tunneling (BTBT) for ternary logic has been successfully obtained by CMOS process with a few pA/μm level which enables STI operation with ultra-low static power consumption of 7.7 pW/μm. Through the STI performance investigation with various Γ-CMOS structures by using TCAD simulation, advanced nanoscale bulk tri-gate (TG) ternary FinFET (T-FinFET) shows highly noise-immune STI operation with a larger static noise margin (SNM) of 94% to the ideal SNM (230mV) than 86% of bulk planar T-CMOS and 75% of SOI T-CMOS technology.