Description
3D4D16G72LB2832 3D Plus 16Gb DDR4 SDRAM Space Qualified Memory 256M x72 2400 MT/s -55 °C to +105 °C BGA 259
The 3D4D64G80LB2860 is a high-speed, highly integrated DDR4 Synchronous Dynamic RAM designed for space applications. This 64 Gbit DDR4 is embedding 10 chips of 8 Gbit and 8 bus width. It can be typically used as 64 bits data + 16 bits ECC.
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:
The product’s Part Number
The temperature range
The screening level
3D PLUS offers a family of space qualified DDR4 Synchronous Dynamic RAM (SDRAM) memory modules, with densities up to 48 Gbit; data bus widths of 16bits, 48 bits and 72 bits; and operating at frequencies up to 1.2 GHz.
3D PLUS’s DDR4 products are a perfect fit for systems requiring best in class, high performance memories; offering high speed bandwidth solutions that are qualified and characterised for use in the extreme environments present in most space applications. Those memories are typically well suited to gain all benefits from space grade microprocessors, DSPs and/or FPGAs. 3D PLUS’s DDR4 memory modules are part of a DDR4 ecosystem, providing fully space qualified memory subsystem solution.
Product Type DDR4 SDRAM
Data_Sheet
To request a datasheet, contact a member of our high-reliability team hi-rel@apctech.com
Memory 16Gb
Power Supply 1.2V ± 0.060V
Pin Assignment BGA 259
Temperature Range
0°C to +70°C
-40°C to +85°C
-40°C to +105°C
Features
Including decoupling and termination
Max Clock rate available: 1200MHz
Max Transfer Rate 2400MT/s
Up to 200 MHz in DLL off mode
VDD/VDDQ = 1.2V, VPP = 2.5V
JEDEC JESD-79-4 compliant
Command Address Parity Check
Data bus Write CRC (Cyclic Redundancy Check)
Programmable #CAS latency (CL): from 9 to 16
Burst length (BL): 8 (BL8), Burst Chop 4 (BC4) or 8 on the fly
Bi-directional Differential Data Strobe (DQS)
Programmable on-die termination (ODT)
Data bus inversion (DBI)
ZQ calibration for DQ drive and ODT
Qualified for Space Applications
Space Qualifications
Qualified with 3D PLUS ESA certification per ESCC 2566001
Up to NASA Level 1
Long Term Availability and High Reliability
Radiation Hardened Designed for High End Space computing applications
Flight heritage: 3D PLUS expertise in space memories for more than 20 years
Radiation Tolerance
TID > 100 krad
SEL immune up to LET > 62.8 MeV.cm²/mg
SEU protection/mitigation thanks to RIMC DDR4
