DMARD03 Low-g Tri-axial Digital Accelerometer I2C/SPI Port

DMARD03 Low-g Tri-axial Digital Accelerometer I2C/SPI Port

Description:
- DMARD03 is a low-g tri-axial digital accelerometer for cost-sensitive consumer appliance. DMARD03 contains in a compact plastic LGA package a sensing element and a conditioning CMOS IC. The sensing element is a MEMS device by proprietary piezoresistive technology. The CMOS IC provides SPI and I2C digital interface and interrupt signals with build-in functionality.

Features:
- Features Tri-axial digital accelerometer with 3g dynamic range
- 11 bit ADC embedded with SPI (4-wire) and I2C digital interface
- Temperature sensor for internal compensation and capable of digital output
- Low operation voltage of +2.4V ~ +3.6V with minimum interface voltage of +1.7V
- Low power consumption (Operation: typical 250uA@3V, Stand-by: Max. 5uA)
- Two interrupt pins configurable from three interrupt sources: freefall, click and high-G
- Freefall detection with user settable threshold
- 6-direction click detection with user settable threshold
- 3-direction motion detection (high-G) with configurable logic combination and threshold setting
- User selectable bandwidth and pin-controllable standby mode
- 5000g shock tolerance
- 20-pin LGA package with RoHS compliance and lead-free. Footprint 4mm4mm, height 1.2mm