3D PLUS has more than 200,000 microelectronics components in space, and more than 20 years of flight heritage with no reported failure. Our Flight Heritage is expanding continuously with products launched in Space every month in LEO, MEO and GEO orbits, for deep space exploration missions, for satellite constellation fleets, and for governmental missions in Europe, America, and Asia. Our Flagship missions include Mars 2020, Mars Science Laboratory, Rosetta, New Horizons, Juno, OneWeb, AlphaSat, Sentinel, Ariane 5, ISS, Parker Solar Probe, Insight, and many more.
DDR4 SDRAM are featuring higher speed and lower consumption than DDR3 SDRAM. From 16 Gb to 64 Gb, our Radiation Tolerant DDR4 SDRAM modules are organized as x48b or x72b, and with a 1.2 V power supply. Similar to the DDR3 memories, our DDR4s feature an optimized design with decoupling capacitors and termination resistors embedded in the module. They are offered in BGA package for high resistance Surface Mount (SMT) assembly and withstanding harsh thermal and mechanical environments.
Our DDR4 SDRAM products are used as processing memories alongside the latest processors, FPGAs, in a variety of computers boards. They operate synergistically in an Ecosystem with two additional elements, providing a space qualified DDR4 solution that is unmatched in terms of performances and radiation reliability. The DDR4 memory companion chips are:
Our DDR4s inherit 3D PLUS’s experience as space memory supplier and manufacturer from SRAM, SDRAM, DDR1, DDR2 to DDR3.
Vdd/Vddq= 1.2 V, Vpp = 2.5 V
Up to 2400 MT/s
Decoupling capacitors and termination resistors embedded
Significant board area savings
Optimized development time and cost
Ruggedized, fully validated complete DDR4 solution
Long life cycle products with proven reliability in Space
No pure tin guarantee
Radiation tolerance (stand alone):
TID > 100 krad(Si)
SEL LETth > 62.8 MeV.cm²/mg
SEU LETth > 2.6 MeV.cm²/mg ;
σsat = 4E-12 cm²/bit
SEFI LETth < 2.6 MeV.cm²/mg ;
σsat = 5E-5cm²/device
Radiation tolerance (w. RIMC DDR4):
TID > 100 krad (Si)
SEL LET > 62.8 MeV.cm²/mg
SEU/SERE/SECE/SEFI mitigation with 3DIPMC0815
Available in all 3D PLUS screening and qualification options:
Commercial (C )
Space qualified (S)
Each 3D PLUS standard product and SiP solution are defined by a specific part number based on the part number decoder provided below. The ordering information consist as a minimum of the following 3 items for fully define a product:
For High Reliability products or SiPs for Aerospace applications, a Source Control Drawing (SCD#) referenced 3DPA-xxxx is available for each product. It shall be used for its procurement in addition to other ordering information.
Memory Part Number Decoder
Other technical documentation is available under request: IBIS, RTL, Step and Mechanical file, Radiation Report.