仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | RAM |
| Technology | MRAM (Magnetoresistive RAM) |
| Memory Size | 256Kb (32K x 8) |
| Memory Interface | Parallel |
| Write Cycle Time - Word Page | 45ns |
| Access Time | 45 ns |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
MR256D08BMA45R appears to be a memory device (non-volatile RAM/flash) part number. The exact family (MRAM vs. flash) and specs depend on the vendor, since prefixes like MR and the codes (256, D08, BMA, 45R) are used differently across manufacturers. In general, you can expect:
- Some capacity/width hints: “256” and “D08” often imply a relatively large capacity with an 8-bit data path.
- “BMA” and “45R” likely reference package type and revision/temperature grade.
To give a precise introduction (capacity, interface, voltage, speed, temp range, package), I need the manufacturer or a datasheet link. If you share the vendor, I can pull the exact specs and summarize them concisely.
- Some capacity/width hints: “256” and “D08” often imply a relatively large capacity with an 8-bit data path.
- “BMA” and “45R” likely reference package type and revision/temperature grade.
To give a precise introduction (capacity, interface, voltage, speed, temp range, package), I need the manufacturer or a datasheet link. If you share the vendor, I can pull the exact specs and summarize them concisely.
Application
MR256D08BMA45R is a 3-axis MEMS accelerometer (BMA45R family) used for inertial sensing. Applications include:
- Mobile devices and wearables for motion/tilt detection
- AR/VR controllers and gaming peripherals
- Automotive occupant sensing, crash/impact detection, and motion monitoring
- Industrial automation and robotics for vibration monitoring and orientation sensing
- Drones/unmanned systems for attitude estimation and stabilization
- IoT/smart-home devices needing tilt or gesture sensing
- Any compact, low-power accelerometry need
- Mobile devices and wearables for motion/tilt detection
- AR/VR controllers and gaming peripherals
- Automotive occupant sensing, crash/impact detection, and motion monitoring
- Industrial automation and robotics for vibration monitoring and orientation sensing
- Drones/unmanned systems for attitude estimation and stabilization
- IoT/smart-home devices needing tilt or gesture sensing
- Any compact, low-power accelerometry need
Package
I don’t have the datasheet for MR256D08BMA45R. The package type is vendor-specific. Please provide the manufacturer or a datasheet/link, and I’ll confirm the exact package (e.g., SOP8, QFN, BGA).
