MMA6811LKCWR2

Series:	--
Part Status:	Preliminary

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MMA6811LKCWR2 is an 4-axis (X,Y,Z and GS) low g (Low gravity) capacitive digital output accelerometer which is capable of performance even in harsh environments such as automotive or industrial applications. This accelerometer is a high performance yet low power, low noise and cost-effective solution for vibration monitoring, automotive airbag deployments, motion sensing, orientation detection and impact sensing in consumer and industrial applications.Widely used in position or motion detection, the MMA6811LKCWR2 is the ideal accelerometer for applications that require a combination of high resolution, power efficiency, and operating accuracy. It offers flexible features, multiple sensing axes, and wide operating temperature range.The MMA6811LKCWR2 utilizes a 4-axis accelerometer with a range of ±250g, with a resolution of 0.5mg (121-bit). Its small package size and low power consumption make it an ideal solution for portable applications such as cell phones and portable medical devices.The MMA6811LKCWR2 provides a digital output either in an I2C or SPI serial interface. The I2C & SPI serial interface is user selectable. Furthermore, the device supports an optional interrupt signal to alert the user of an event and interrupts can be configured through the device register set.Due to its simple, yet robust architecture, the MMA6811LKCWR2 can be used in a wide variety of applications ranging from automotive to industrial automation. Its low power consumption and high resolution make it an ideal choice for energy management and applications where low power is paramount. Additionally, the MMA6811LKCWR2 has a wide operating temperature range, making it suitable for use in challenging environments.When it comes to its working principle, the MMA6811LKCWR2 uses a combination of capacitive sensors and a built-in ASIC to sense acceleration on the 4 different axis. The integrated ASIC provides features such as adaptive overload and offset cancellation to ensure a high level of performance in harsh environments. Furthermore, the device self-calibrates any long term drift to improve accuracy over time.In summary, the MMA6811LKCWR2 is a high-performance low-power low-noise 4-axis accelerometer with digital output, suitable for motion sensing, orientation detection, security warning and many other applications. It offers a wide operating temperature range and low power consumption making it a great choice for use in portable applications such as smart phones. Additionally, thanks to its sophisticated ASIC chip, the MMA6811LKCWR2 provides smooth and reliable operation even in harsh environments.

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