H3LIS331DL Low-Power, High-g, Full-Scale, 3-Axis Digital Accelerometer
Industry-unique sensors from STMicroelectronics enable high-shock detection in space- and power-constrained applications
Whereas existing high-g shock-detection solutions are mostly based on single- or dual-axis, power-hungry, "airbag-type" sensors, ST's new high-g accelerometers deliver both the three-dimensional precision and ultra-low current consumption optimized for battery-operated applications, opening new possibilities for portable medical instrumentation and concussion monitoring in high-impact sports.
The H3LIS331DL belongs to the "nano" family with digital I²C/SPI serial interface standard output. The device features ultra-low-power operational modes that allow advanced power saving and smart sleep-to-wake functions. It has dynamically user-selectable full scales of ±100 g/±200 g/±400 g and is capable of measuring accelerations with output data rates from 0.5 Hz to 1 kHz. It is available in a small, thin, plastic, land-grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40°C to +85°C.
- Wide supply voltage: 2.16 V to 3.6 V
- Low-voltage-compatible IOs: 1.8 V
- Ultra-low power consumption down to 10 µA in low-power mode
- ±100 g/±200 g/±400 g dynamically selectable full-scales
- I²C/SPI digital output interface
- 16-bit data output
- Sleep-to-wake function
- 10,000 g high-shock survivability
- ECOPACK®, RoHS and "green" compliant
|Manufacturer Part Number||Description||Available Quantity||Datasheets|
|H3LIS331DLTR||MOD ACCELEROMETER 3AXIS 16LLGA||1517|