The 3DSD512M16VS1605 from 3D Plus is a Space Qualified Memory with Storage Capacity 32 Mb, Bit Size 32 Mbit, Radiation Dose 80 krad (Si) (Read Mode), 25 krad (Si) (Write Mode), Mass 1.70 gms, Voltage 3 to 3.6 V. More details for 3DSD512M16VS1605 can be seen below.