The CYPT16B512-133FZMB from Infineon Technologies is a Space Qualified Memory with Storage Capacity 512 Mb, Radiation Dose 20 to 125 krad, Voltage 2.7 to 3.6 V, Current 0.005 to 80 mA, Operating Temperature -55 to 125 Degree C. More details for CYPT16B512-133FZMB can be seen below.