The MMA8451 is a smart low-power, three-axis, capacitive micromachined accelerometer with 14 bits of resolution. This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data. There is access to both low pass filtered data as well as high pass filtered data, which minimizes the data analysis required for jolt detection and faster transitions. The device can be configured to generate inertial wake-up interrupt signals from any combination of the configurable embedded functions allowing the MMA8451Q to monitor events and remain in a low power mode during periods of inactivity.
Specifications:
- Supply voltage: 1.95V o 3.6V
- Interface voltage: 1.6V To 3.6V
- Dynamic range: ±2g / ±4g / ±8g optional
- The output data rate (ODR) Range: 1.56Hz To 800Hz
- Noise: 99μg/√Hz
- Digital output: 12 And 8
- Digital outputs : I2C (pull-up resistor 4.7 kΩ, The highest frequency up to 2.25MHz)
- Free fall motion detection: 1 Channel
- Pulse detection: 1 Channel
- Shake detection: 1 Channel
- Power consumption: 6μA – 165μA
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Note: Orders that contain more than one item are assigned a processing period according to the item.
Before shipping, we will examine the items ordered thoroughly. Most orders are delivered within 48 hours. The delivery estimate is between 3-7 days.
Returns
Stock is dynamic. It's not completely managed by us, as we're involved with several parties such as the factory and our storage. This means that the actual stock could fluctuate at any moment. It's possible that your order could become unfulfilled after you place the order.
Our policy lasts for a period of 30 days. If you haven't received the product within 30 days, we are unable to offer the option of a refund or exchange.
Your item must be in its original packaging and in good condition. It must also not be used. It must also be returned in the original packaging.
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