MR0D08BMA45R
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 48-LFBGA |
| Mfr | Everspin Technologies Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Technology | MRAM (Magnetoresistive RAM) |
| Supplier Device Package | 48-FBGA (8x8) |
| Access Time | 45 ns |
| Memory Size | 1Mbit |
| Memory Type | Non-Volatile |
| Voltage - Supply | 3V ~ 3.6V |
| Memory Organization | 128K x 8 |
| Memory Format | RAM |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 45ns |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | MR0D08 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.32.0071 |
MR0D08BMA45R 1Mbit Parallel MRAM IC 1Mbit Parallel 45 ns
The MR0D08BMA45R is a high-performance 1Mbit (128K x 8) magnetoresistive random-access memory (MRAM) IC manufactured by Everspin Technologies, designed as a reliable, non-volatile parallel memory solution. Operating with a dual-supply architecture (VDD: 2.7V–3.6V, VDDQ: 1.65V–3.6V), it offers SRAM-compatible 45ns fast read/write cycles with unlimited endurance, eliminating write delays and data corruption risks. Featuring automatic low-voltage data protection during power loss, it ensures 20+ years of non-volatile data retention without batteries. Housed in a compact, RoHS-compliant 48-pin FBGA (8x8mm) package, it operates over 0°C to +70°C, ideal for embedded systems requiring instant, persistent data storage and replacing Flash, SRAM, EEPROM, and battery-backed SRAM (BBSRAM).
MR0D08BMA45R Key Features
● 2.7V–3.6V core voltage (VDD) and 1.65V–3.6V flexible I/O voltage (VDDQ)
● 45ns read/write access time, asynchronous SRAM-compatible timing
● Zero write-cycle limitations, supporting constant, high-frequency data updates.
● 20+ year data retention
Application Scenarios
1. Industrial Embedded Systems: Stores critical configuration, calibration, and event log data for PLCs and factory automation.
2. Networking & Communications: Retains firmware settings, routing tables, and port configurations in routers and switches.
3. Medical Devices: Preserves patient data, sensor logs, and device settings in portable diagnostic and monitoring equipment.
4. Automotive Electronics: Saves non-volatile control parameters for infotainment, body control modules, and sensor systems.
5. Consumer Electronics: Replaces BBSRAM in smart meters, POS terminals, and IoT gateways for battery-free persistence.
6. Data Acquisition Systems: Captures and retains real-time sensor data without power interruption risks.
Alternative MRAM IC Models
● Cypress CY14V101LA-BA45: 1Mbit nvSRAM with 45ns speed, pin-compatible parallel interface, and battery-backed non-volatility for legacy embedded designs.
● Everspin MR0A08BMA35R: 1Mbit parallel MRAM with faster 35ns access, identical 48-FBGA package, and higher performance for latency-sensitive applications.
● Ramon Tech RM1024D08BMA45: 1Mbit MRAM with 45ns parallel timing, 48-FBGA footprint, and industrial temperature support as a cost-effective alternative.
● STMicroelectronics M95128-DRMN3TP/K: 1Mbit SPI EEPROM with non-volatile storage, offering low-power serial alternative for space-constrained I/O-limited designs.
● Adesto AT25SF128A: 128Mb SPI Flash memory with high-density storage, suitable for bulk firmware/code storage where fast write endurance is non-critical.
