Infineon's 16Mb FAST Asynchronous SRAM with ECC for Radiation-Hardened Memory Solutions Infineon’s FAST 16 Mb asynchronous SRAM family, designed with Infineon’s patented RADSTOP™ technology is ideal for space as well as other harsh environment applications. The 16 Mb Fast SRAM is a high-performance, low power SRAM with ECC organized as 2-Mbit by 8-bits. Our RADSTOP™ memory solutions enhance overall system computing limits while providing Size, Weight, and Power (SWaP) benefits and greater design flexibility.