Space Radiation Tolerant 4GB DDR4T04G72M

DDR4 Companion of LS1046 Space, KU060 & SIP solutions & beyond…

Product Summary

The 4GB Radiation Tolerant DDR4 Memory Multi-Chip Package (MCP) is a Ultra High Density Memory Solution, targeting Space Embedded Systems & Applications

Space Key Features

• Space Qualification

• Up to NASA Level 1 (based on NASA EEE-INST-002 – Section M4 – PEMs)
• Up to ECSS Class 1 (ECSS-Q-ST-60-13C)

• Radiation Tolerance

• SEL LET Threshold > 60.88 MeV.cm²/mg
• SEU LET Threshold 8.19 MeV.cm²/mg  Upset cross-section @ 60.88 MeV.cm²/mg = 5.55E-12 cm²/bit
• SEFI LET Threshold 2.6 MeV.cm²/mg  SEFI cross-section @ 60.88 MeV.cm²/mg = 2.22E-4 cm²/device
• TID Target 75 krad: results Summer 2020

Performances, Compact, Fault Tolerant

• 4GB; 72 bits (64 bits data + 8 bits ECC)
• 2.4GT/s target, Validated at 2.1GT/s so far
• Size 15mm x 20mm x 1.92mm

Sampling now with Teledyne e2v Space Specifics

• Mechanical samples: available
• EMs: June 2020

Ordering Information

Note : Only the 4GB version is available today