TEGRION™ SLC27GDA512 The SLC27GDA512 is the newest addition to the TEGRION™ SLC2xG security controller family, optimized for Government Identification applications. Powered by Infineon’s advanced security technology Integrity Guard 32, it demonstrates robust security, effortless implementation, rapid design-in and a fast time to market. The SLC27GDA512 is built on a cutting-edge 28nm power-optimized technology, and it delivers innovation and long-term reliability.