The 3D2D2G08US2662 from 3D Plus is a Space Qualified Memory with Storage Capacity 256 Mb, Bit Size 256 Mbit 8-Bit, 128 Mbit 8-Bit, Radiation Dose 80 krad (Si) (Read Mode), 25 krad (Si) (Write Mode), Mass 5.4 gms, Voltage 1.7 to 1.9 V. More details for 3D2D2G08US2662 can be seen below.