Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Analog Devices
	Sensor Type	Accelerometer
	Product Type	Digital MEMS Accelerometer
	Number of Axis	3
	Technology	Analogue
	Mount Type	Surface
	Interface Type	I2C/SPI
	Maximum Frequency Response	1600Hz
	Minimum Frequency Response	0.05Hz
	Minimum Supply Voltage	1.7V
	Maximum Supply Voltage	2.75V
	Package Type	LGA
	Sensitivity	256LSB/g
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Pin Count	16
	Length	3mm
	Standards/Approvals	RoHS, Pb-Free
	Width	3 mm
	Height	0.95mm
	Series	ADXL344
	Response Time	1.4ms
	Supply Current	140μA
	Automotive Standard	No

	Select all
	Brand Analog Devices
	Sensor Type Accelerometer
	Product Type Digital MEMS Accelerometer
	Number of Axis 3
	Technology Analogue
	Mount Type Surface
	Interface Type I2C/SPI
	Maximum Frequency Response 1600Hz
	Minimum Frequency Response 0.05Hz
	Minimum Supply Voltage 1.7V
	Maximum Supply Voltage 2.75V
	Package Type LGA
	Sensitivity 256LSB/g
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Pin Count 16
	Length 3mm
	Standards/Approvals RoHS, Pb-Free
	Width 3 mm
	Height 0.95mm
	Series ADXL344
	Response Time 1.4ms
	Supply Current 140μA
	Automotive Standard No

Datasheet

RoHS Status: Not Applicable

The ADXL344 is a versatile 3-axis, digital-output, low g MEMS accelerometer. Selectable measurement range and bandwidth and configurable, built-in motion detection make it suitable for sensing acceleration in a wide variety of applications. Robustness to 10,000 g/of shock and a wide temperature range (−40°C to +85°C) enable use of the accelerometer even in harsh environments.The ADXL344 measures acceleration with high resolution (13-bit) measurement at up to ±16 g/.

Multipurpose accelerometer with 10- to 13-bit resolution for use in a wide variety of applications

Digital output accessible via SPI (3- and 4-wire) and I2C

Built-in motion detection features make tap, double-tap, activity, inactivity, orientation, and free-fall detection trivial

User-adjustable thresholds

Interrupts independently mappable to two interrupt pins

Low power operation down to 23 μA and embedded FIFO for reducing overall system power

Wide supply and I/O voltage range: 1.7 V to 2.75 V

Wide operating temperature range (−40°C to +85°C)

10,000 g shock survival

Small, thin Pb free, RoHS compliant 3 mm x 3 mm x 0.95 mm LGA package

Analog Devices 3-Axis Surface Digital MEMS Accelerometer 1.7 V 2.75 V, I2C/SPI, LGA, 16-Pin

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