The ADXL345BCCZ-RL7 is a small, low profile, ultra-low power, 3-axis accelerometer that makes high-resolution (13-bit) measurements up to ±16 g. The digital output data format is 16-bit twos complement and can be accessed via SPI (3-wire or 4-wire) or I2C digital interface. The ADXL345BCCZ-RL7 is ideal for mobile device applications. It measures static gravitational acceleration in tilt-sensing applications, as well as dynamic acceleration or shock from motion. Its high resolution (3.9 mg/LSB) enables measurement of inclination changes of less than 1.0°. Several special sensing functions are provided. Activity and inactivity sensing detects the presence or absence of motion by comparing acceleration on any axis to a user-set threshold. Click sensing detects single and double clicks in any direction. Freefall should detect if the device is falling. These functions can be individually mapped to either of the two interrupt output pins.

The ADXL345BCCZ-RL7 features a 32-level advanced integrated memory management system with first-out (FIFO) buffers that can be used to store data to minimize host processor activity and reduce overall system power consumption. Low-power mode enables motion-based smart power management with threshold sensing and active acceleration to measure with extremely low power consumption.

Product Specifications:

Manufacturer: ADXL345BCCZ-RL7

Product Category: Accelerometer

RoHS: Details

Sensor Type: 3-axis

Sensing axes: X, Y, Z

Acceleration: 2 g, 4 g, 8 g, 16 g

Sensitivity: 4 mg/LSB

Output Type: Digital

Interface Type: I2C, SPI

Resolution: 13 bit

Supply Voltage - Maximum: 3.6 V

Supply Voltage - Min: 2 V

Operating Supply Current: 140 uA

Minimum operating temperature: - 55 C

Maximum operating temperature: + 105 C

Installation style: SMD/SMT

Package/Case: LGA-14

Package: Reel

Height: 3 mm

Length: 5 mm

Moisture Sensitivity: Yes

Operating supply voltage: 2.5 V

Product Type: Accelerometers

Series: ADXL345

Subcategory: Sensors

Type: 3-Axis Digital Accelerometer

Width: 1 mm

Unit weight: 30.500 mg