The 3DFO2G08VS4215 from 3D Plus is a Space Qualified Memory with Storage Capacity 512 Mb, Read Access Time 110 ns, Bit Size 64M x 8 Bits, Radiation Dose 80 krad(Si) (Read Mode), 25 krad(Si) (Write Mode), Mass 4.80 gms. Tags: Surface Mount. More details for 3DFO2G08VS4215 can be seen below.