MRAM
UT8MRQ2GB 2Gb DQSPI MRAM
- Density
- 2 Gb
- Interface
- Dual-quad SPI; 8-bit-wide transfer
- Maximum interface clocks
- 54 MHz SDR; 40 MHz DDR
Specifications
| Part Number | UT8MRQ2GB |
|---|---|
| Flight Grade | PEM INST-001 Level 2 |
| LET (MeV·cm²/mg) | ≤37 |
| TID krad(Si) | 50 |
| Density | 2Gb |
| Configuration | Dual-QSPI |
| Access Time | 54MHz SDR 40MHz DDR |
| Supply Voltage | +2.7V to +3.6V |
| Package | 96-PBGA 1mm Pitch |
Technical specifications
| Specification | Value | Notes |
|---|---|---|
| Density | 2 Gb | |
| Interface | Dual-quad SPI; 8-bit-wide transfer | |
| Maximum interface clocks | 54 MHz SDR; 40 MHz DDR | |
| Write endurance | 10¹⁶ cycles | |
| Data retention | 20 years at 85°C | |
| Package | 96-ball FBGA; 20 × 20 mm; leaded 63Sn37Pb balls | |
| Total ionizing dose | 50 krad(Si) | Only the 50 krad ordering option is retained in rev 1.1.0. |
| SEL characterization | ≤37 MeV·cm²/mg at 85°C |
Values are subject to the conditions and ordering options in the referenced product documentation.
Product overview
The UT8MRQ2G is a 2 Gb nonvolatile STT-MRAM with a dual-quad SPI interface supporting 8-bit-wide transfers. The device supports up to 54 MHz SDR or 40 MHz DDR operation and provides persistent storage for reconfigurable-computing images, code and working data. Dedicated hardware signals and software-selected address ranges support data protection, while the MRAM architecture avoids wear-leveling requirements. The production datasheet defines a 96-ball FBGA package with leaded solder balls and Space PEM Level 2 screening. This 2 Gb device is distinct from the higher-radiation-assurance UT8MRQRHxG family and must be specified using its own ordering information.
Documentation
Technical documents and resources
For product questions or additional technical information, contact Frontgrade https://www.frontgrade.com/contact-us-form.
Product Brief
Datasheet
Application Notes
Models
Ecosystems
More about this product
Product features
- Dual-quad SPI supports 8-bit-wide transfers
- Hardware and software address-range protection
- Embedded multibit error correction
- No wear leveling required
Persistent storage and protection
Hardware block-protection signals and configurable software address ranges support protected boot images alongside writable storage.
Defined 2 Gb configuration
The released ordering configuration uses a 96-ball package with leaded solder balls, 50 krad(Si) radiation assurance and Space PEM Level 2 screening.
Applications
- Reconfigurable computing image storage
- Boot memory
- Operating-system and code storage
- Scratchpad and execute memory
ECAD Models
Discuss your application
Contact Frontgrade to discuss UT8MRQ2GB 2Gb DQSPI MRAM and the requirements of your application.