OPTIGA™ TPM SLB 9673 FW26.xx is the latest addition to the OPTIGA™ TPM family targeted at connected devices that require enhanced security features.

This standardized, ready-to-use security solution comes with an I2C interface. It serves as a robust foundation to identify and authenticate network infrastructure devices and equipment as well as industrial machines such as factory robots and programmable logic controllers (PLC). In addition, it protects data integrity and confidentiality. OPTIGA™ TPM SLB 9673 FW26.xx is future-proof thanks to a PQC-protected firmware update mechanism, extended memory, and strong algorithms.

Integrated resiliency features allow the TPM firmware to be recovered in compliance with the NIST SP 800-193 Platform Firmware Resiliency Guidelines.

OPTIGA™ TPM SLB 9673 FW26.xx gives IoT “things” a unique identification number so they can connect to the IoT or the network. This number can be used to track IoT devices and equipment on the networks, and to validate their access rights. To avoid the risk of counterfeit, this number is protected from being be modified.

A set of configurable commands is available to set the TPM up according to application-specific needs during platform manufacturing.

Its enhanced security features include AES bulk encryption, configuration of the TPM-unique ID, and a configurable endorsement primary seed.

OPTIGA™ TPM SLB 9673 FW26.xx is available in two temperature ranges (-40 to approx. +85°C and -40 to approx. +105°C) to give manufacturers the choice and flexibility they need when building rugged embedded systems.

Tools to support design activities allow for easy integration. With OPTIGA™ TPM SLB 9673, customers can rely on Infineon’s commitment to long-term availability and support.