48 Gbit NAND Flash Radiation Tolerant Intelligent Memory Stack (3DSS48G08VS3772)

Key Features

• Single 3.3 V power supply
• Up to 48 Gbit of space-qualified NAND Flash memory
  • 16 Gbit with TMR memory protection
  • 32 Gbit with EDAC memory protection
  • 48 Gbit with no additional memory protection
• Memory organization: 4,096 blocks of 8, 16, or 24 Mbit
• SLC memory technology
• Up to 25,000 program/erase cycles
• 10-year data retention
• Standard 8-bit NAND Flash interface
• Access time (MEM_AR[1:0] = 1)
  • Write: up to 75 Mbit/s
  • Read: up to 274 Mbit/s

Specific Features

• Error-free guaranteed Sector 0 for boot data storage
• Continuous logical sectors
• Embedded bad-block management
• Embedded dynamic wear leveling
• Embedded format and logical sector generation commands for initialization
• Serial Port Interface (SPI) for RTIMS Flash configuration, command, and telemetry

Radiation Tolerance

• Total Ionizing Dose (TID): > 50 krad(Si)
• SEL, SEB, and SEGR immunity: > 60 MeV·cm²/mg
• SET immunity: > 60 MeV·cm²/mg
• High-current SEFI and SEU mitigation by design

Description

The FLASH RTIMS is fully configurable through hardware configuration pins and a dedicated User Interface Port (UIP). Its standard NAND Flash interface enables seamless integration with existing microprocessors or FPGAs featuring an embedded NAND Flash controller. In addition to serving as external non-volatile memory, the RTIMS can operate as a compact standalone data recorder thanks to its embedded high-level management functions.

Packaged in a 38-pin SOP, the module is available with screening options up to space-grade qualification and supports a range of operating temperature specifications to meet various mission requirements.

Space Qualification

• Qualified with 3D PLUS ESA certification in accordance with ESCC 2566001
• Qualified up to NASA Level 1
• Flight heritage backed by over 25 years of expertise in space memory technologies

Downloads

• 3D Plus Memory Module P/N Decoder

Manufacturer Info

• www.3d-plus.com