The CYPT2642KV18-250GCMB from Infineon Technologies is a Space Qualified Memory with Storage Capacity 144 Mb, Radiation Dose 200 krad, Voltage 1.7 to 1.9 V, Current 900 to 1080 mA, Operating Temperature -55 to 125 Degree C. More details for CYPT2642KV18-250GCMB can be seen below.