| PartNumber | MMA3221EG | MMA3221EGR2 | MMA3221KEG |
| Description | ACCEL 50G/20G ANALOG 20SOIC | ACCEL 50G/20G ANALOG 20SOIC | ACCEL 50G/20G ANALOG 20SOIC |
| Manufacturer | - | Freescale Semiconductor - NXP | Freescale Semiconductor - NXP |
| Product Category | - | Accelerometers | Accelerometers |
| Series | - | Automotive, AEC-Q100, MMA3221 | Automotive, AEC-Q100, MMA3221 |
| Type | - | Analog | Analog |
| Package Case | - | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | Analog Voltage | Analog Voltage |
| Features | - | - | - |
| Voltage Supply | - | 4.75 V ~ 5.25 V | 4.75 V ~ 5.25 V |
| Supplier Device Package | - | 20-SOIC W | 20-SOIC |
| Axis | - | X, Y | X, Y |
| Acceleration Range | - | ±50g (X), ±20g (Y) | ±50g (X), ±20g (Y) |
| Sensitivity LSB g | - | - | - |
| Sensitivity mV g | - | 40 (X), 100 (Y) | 40 (X), 100 (Y) |
| Bandwidth | - | 400Hz | 400Hz |
| Packaging | - | - | Tube |
| Unit Weight | - | - | 0.026815 oz |