Analog Devices Inc.

The ADXL313 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement up to ?4g. Digital output data is formatted as 16-bit twos complement and is accessible through either a serial port interface (SPI) (3-wire or 4-wire) or I2C digital interface.The ADXL313 is well suited for car alarm or black box applications. It measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (1024 LSB/g) and low noise (150 ?g/?Hz) enable resolution of inclination changes of as little as 0.1?. A built-in FIFO facilitates using oversampling techniques to improve resolution to as little as 0.025? of inclination.Several built-in sensing functions are provided. Activity and inactivity sensing detects the presence or absence of motion and whether the acceleration on any axis exceeds a user-set level. These functions can be mapped to interrupt output pins. An integrated 32-level FIFO can be used to store data to minimize host processor intervention, resulting in reduced system power consumption.Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation.The ADXL313 is supplied in a small, thin 5 mm ? 5 mm ? 1.45 mm, 32-lead LFCSP package and is pin compatible with the ADXL312 accelerometer device.APPLICATIONS Car alarms Hill start aid (HSA) systems Electronic parking brakes Data recorders (black boxes)

* $244.33 - * $247.95
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 505-EVAL-ADXL313-SDP-ND 1 $238.47 $238.47 $238.47 $238.47 $238.47 $238.47 Buy
Analog Devices Inc EVAL-ADXL313-SDP $240.75 $240.75 $240.75 $240.75 $240.75 $240.75 Buy
element14 APAC EVAL-ADXL313-SDP 2 1 * $247.95 * $247.95 * $247.95 * $247.95 * $247.95 * $247.95 Buy
Farnell EVAL-ADXL313-SDP 2 1 * $244.33 * $244.33 * $244.33 * $244.33 * $244.33 * $244.33 Buy
Mouser Electronics 584-EVAL-ADXL313-SDP 0 1 $249.16 $249.16 $249.16 $249.16 $249.16 $249.16 Buy
Newark EVAL-ADXL313-SDP 2 1 $251.49 $251.49 $251.49 $251.49 $251.49 $251.49 Buy