This is a STEMMA I2C breakout for the Infineon OPTIGA TRUST M SLS 32AIA. I2C breakout for the Infineon OPTIGA TRUST M SLS 32AIA. Product Weight: 1.8g / 0.1ozSTEMMA QT cable not included. OPTIGA Trust M is the next generation of Trust X. OPTIGA Trust M brings RSA 1K/2K + ECC256/384.