LIS3DE Datasheet, PDF (1/46 Pages) STMicroelectronics – ultra-low-power high-performance 3-axis "nano" accelerometer

LIS3DE
MEMS digital output motion sensor:
ultra-low-power high-performance 3-axis "nano" accelerometer
Datasheet - production data
LGA-16 (3x3x1 mm)
 Intelligent power saving for handheld devices
 Pedometers
 Display orientation
 Gaming and virtual reality input devices
 Impact recognition and logging
 Vibration monitoring and compensation
Features
 Wide supply voltage, 1.71 V to 3.6 V
 Independent IO supply (1.8 V) and supply
voltage compatible
 Ultra-low-power mode consumption down to
2 μA
 2g/±4g/8g/16g dynamically selectable full
scales
 I²C/SPI digital output interface
 8-bit data output
 2 independent programmable interrupt
generators for free-fall and motion detection
 6D/4D orientation detection
 “Sleep-to-wake” and “Return-to-sleep”
functions
 Free-fall detection
 Motion detection
 Embedded temperature sensor
 Embedded self-test
 Embedded FIFO
 10000 g high shock survivability
 ECOPACK^®, RoHS and “Green” compliant
Applications
 Motion-activated functions
 Free-fall detection
 Click/double-click recognition
Description
The LIS3DE is an ultra-low-power high-
performance 3-axis linear accelerometer
belonging 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
embedded functions.
The LIS3DE has dynamically user-selectable full
scales of 2g/4g/8g/16g and is capable of
measuring accelerations with output data rates
from 1 Hz to 5 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 signals by two
independent inertial wakeup/free-fall events as
well as by the position of the device itself.
Thresholds and the timing of interrupt generators
are programmable by the end user on the fly. The
LIS3DE has an integrated 32-level first-in, first-out
(FIFO) buffer allowing the user to store data in
order to limit intervention by the host processor.
The LIS3DE is available in a 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
Temp.
range [C]
Package
Packaging
LIS3DE -40 to +85 LGA-16
Tray
LIS3DETR -40 to +85 LGA-16 Tape and reel
June 2014
This is information on a product in full production.
DocID023719 Rev 3
1/46
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