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| PartNumber | MMA6555KW | MMA6555KCWR2 | MMA6555KWR2 |
| Description | Accelerometers X-AXIS 100G | Accelerometers Xtrinsic 12 bits SPI Accelerometer, 3.3V, X, 105g, QFN 16 | Motion & Position Sensors Accelerometers X-AXIS 100G |
| Manufacturer | NXP | NXP | Freescale Semiconductor - NXP |
| Product Category | Accelerometers | Accelerometers | Accelerometers |
| RoHS | E | - | - |
| Sensor Type | 1-axis | 1-axis | 1-axis |
| Sensing Axis | X | X | X |
| Acceleration | 105 g | 105 g | 105 g |
| Sensitivity | 18.2 LSB/g | 18.2 LSB/g | 18.2 LSB/g |
| Output Type | Digital | Digital SPI | SPI |
| Interface Type | SPI | SPI | SPI |
| Resolution | 12 bit | 12 bit | 12 bit |
| Supply Voltage Max | 5 VDC | 5.25 V | - |
| Supply Voltage Min | 3.3 VDC | 3.135 V | - |
| Operating Supply Current | 7 mA | 7 mA | 7 mA |
| Package / Case | QFN-16 | QFN-16 | - |
| Packaging | Tube | Reel | Reel |
| Series | MMA655x | MMA655x | Automotive, AEC-Q100 |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Accelerometers | Accelerometers | - |
| Factory Pack Quantity | 75 | 2000 | - |
| Subcategory | Sensors | Sensors | - |
| Part # Aliases | 935310365574 | 935315387528 | - |
| Unit Weight | 0.006325 oz | 0.006913 oz | 0.006325 oz |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 105 C | - |
| Type | - | - | Digital |
| Package Case | - | - | QFN-16 |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Selectable Low Pass Filter |
| Voltage Supply | - | - | 3.135 V ~ 5.25 V |
| Supplier Device Package | - | - | 16-QFN-EP (6x6) |
| Axis | - | - | X |
| Acceleration Range | - | - | ±105g |
| Sensitivity LSB g | - | - | 18.2 |
| Sensitivity mV g | - | - | - |
| Bandwidth | - | - | - |
| Supply Voltage Max | - | - | 5 VDC |
| Supply Voltage Min | - | - | 3.3 VDC |