LIS302DLH Datasheet, PDF (1/37 Pages) STMicroelectronics – MEMS digital output motion sensor ultra low-power high performance 3-axes “piccolo” accelerometer

LIS302DLH
MEMS digital output motion sensor
ultra low-power high performance 3-axes “piccolo” accelerometer
Features
■ Wide supply voltage, 2.16 V to 3.6 V
■ Low voltage compatible IOs, 1.8 V
■ Ultra thickness 0.8 mm
■ Ultra low-power mode consumption
down to 10 µA
■ ±2g/±4g/±8g dynamically selectable full-scale
■ I²C/SPI digital output interface
■ 16 bit data output
■ 2 independent programmable interrupt
generators for free-fall and motion detection
■ Sleep to wake-up function
■ 6D orientation detection
■ Embedded self-test
■ 10000 g high shock survivability
■ ECOPACK^® RoHS and “Green” compliant (see
Section 8)
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
LGA-14 (3x5x0.8mm)
Description
The LIS302DLH is an ultra low-power high
performance three axes linear accelerometer
belonging to the “piccolo” 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-up functions.
The LIS302DLH has dynamically user selectable
full scales of ±2g/±4g/±8g and it is capable of
measuring accelerations with output data rates
from 0.5 Hz to 1 kHz.
The self-test capability allows the user to check
the functioning of the sensor in the final
application.
The device may be configured to generate
interrupt signal by inertial wake-up/free-fall events
as well as by the position of the device itself.
Thresholds and timing of interrupt generators are
programmable by the end user on the fly.
The LIS302DLH is available in small thin plastic
land grid array package (LGA) and it is
guaranteed to operate over an extended
temperature range from -40 °C to +85 °C.
Table 1. Device summary
Order codes
Temperature range [° C]
LIS302DLH
-40 to +85
LIS302DLHTR
-40 to +85
Package
LGA-14
LGA-14
Packaging
Tray
Tape and reel
June 2009
Doc ID 15797 Rev 1
1/37
www.st.com
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