LIS331DLH
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STMicroelectronics LIS331DLH

Manufacturer No:
LIS331DLH
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
ACCELEROMETER 2-8G I2C/SPI 16LGA
Delivery:
Payment:
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Product Introduction

Overview

The LIS331DLH is an ultra low-power, high-performance three-axis linear accelerometer from STMicroelectronics, belonging to the "nano" family. It features a digital I2C/SPI serial interface and is designed for advanced power saving and smart sleep to wake-up functions. This accelerometer is capable of measuring accelerations with dynamically user-selectable full scales of ±2g, ±4g, and ±8g, and it supports output data rates from 0.5 Hz to 1 kHz. The device includes a self-test capability, 6D orientation detection, and high shock survivability up to 10000 g. It is available in a small thin plastic land grid array (LGA) package and operates over an extended temperature range from -40 °C to +85 °C.

Key Specifications

Parameter Min. Max. Unit
Supply Voltage (Vdd) 2.16 2.5 3.6 V
I/O Pins Supply Voltage (Vdd_IO) 1.71 Vdd+0.1 V
Current Consumption in Normal Mode (Idd) 250 µA
Current Consumption in Low-Power Mode (IddLP) 10 µA
Current Consumption in Power-Down Mode (IddPdn) 1 µA
Output Data Rate (ODR) 50 1000 Hz
Operating Temperature Range (Top) -40 +85 °C
Measurement Range (FS) ±2.0 ±8.0 g

Key Features

  • Ultra low-power mode consumption down to 10 µA
  • Wide supply voltage range: 2.16 V to 3.6 V
  • Low voltage compatible I/Os: 1.8 V
  • I2C/SPI digital output interface
  • 16-bit data output
  • Dynamically user-selectable full scales: ±2g, ±4g, ±8g
  • Output data rates from 0.5 Hz to 1 kHz
  • 2 independent programmable interrupt generators for free-fall and motion detection
  • Sleep to wake-up function
  • 6D orientation detection
  • Embedded self-test capability
  • 10000 g high shock survivability
  • ECOPACK® RoHS and "Green" compliant

Applications

  • Motion activated functions
  • Free-fall detection
  • Intelligent power saving for handheld devices
  • Pedometer
  • Display orientation
  • Gaming and virtual reality input devices
  • Impact recognition and logging
  • Vibration monitoring and compensation

Q & A

  1. What is the LIS331DLH?

    The LIS331DLH is an ultra low-power, high-performance three-axis linear accelerometer from STMicroelectronics.

  2. What are the dynamically user-selectable full scales of the LIS331DLH?

    The LIS331DLH has dynamically user-selectable full scales of ±2g, ±4g, and ±8g.

  3. What are the output data rates of the LIS331DLH?

    The output data rates range from 0.5 Hz to 1 kHz.

  4. What is the power consumption in low-power mode?

    The power consumption in low-power mode is down to 10 µA.

  5. Does the LIS331DLH support I2C and SPI interfaces?
  6. What is the operating temperature range of the LIS331DLH?

    The operating temperature range is from -40 °C to +85 °C.

  7. Does the LIS331DLH have self-test capability?
  8. What is the shock survivability of the LIS331DLH?

    The LIS331DLH has a high shock survivability of up to 10000 g.

  9. Is the LIS331DLH RoHS and "Green" compliant?
  10. What are some common applications of the LIS331DLH?

Product Attributes

Type:Digital
Axis:X, Y, Z
Acceleration Range:±2g, 4g, 8g
Sensitivity (LSB/g):1000 (±2g) ~ 256 (±8g)
Sensitivity (mV/g):- 
Bandwidth:25Hz ~ 500Hz
Output Type:I²C, SPI
Voltage - Supply:2.16V ~ 3.6V
Features:Adjustable Bandwidth, Selectable Scale, Sleep Mode
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:16-VFLGA
Supplier Device Package:16-LGA (3x3)
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