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This is information on a product in full production.
April 2015 DocID027250 Rev 3 1/40
IIS328DQ
High-performance ultra-low-power 3-axis accelerometer with digital
output for industrial applications
Datasheet - production data
Features
Wide supply voltage range: 2.16 V to 3.6 V
Low voltage compatible IOs: 1.8 V
Ultra-low power consumption: down to 10 μA
2g/±4g/8g dynamically selectable full-scale
SPI / I
2
C digital output interface
16-bit data output
2 independent programmable interrupt
generators
System sleep/wakeup function
Extended temperature range: -40 °C to 105 °C
Embedded self-test
High shock survivability: up to 10000 g
ECOPACK
®
, RoHS and “Green” compliant
Applications
Anti-tampering devices
Impact recognition and logging
Vibration monitoring and compensation
Robotics
Platform/antenna stabilization
Tilt/inclination measurements
Motion-activated functions
Intelligent power saving
Description
The IIS328DQ is an ultra-low-power high-
performance 3-axis linear accelerometer with a
digital serial interface, SPI or I
2
C compatible.
Recommended for industrial applications
requiring an extended temperature range and
long lifespan, the device features ultra-low-power
operational modes that allow advanced power
saving and smart sleep-to-wakeup functions. The
IIS328DQ has dynamic user-selectable full-scales
of ±2g/±4g/±8g and 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 an interrupt signal through inertial
wakeup events, or by the position of the device
itself. Interrupt generators are programmable by
the end user on-the-fly. Available in a small, quad,
flat pack no-lead package (QFPN) with a 4x4 mm
footprint, the IIS328DQ corresponds to the trend
towards application miniaturization, and is
guaranteed to operate over a temperature range
from -40 °C to +105 °C.
QFN 24
(4 x 4 x 1.8 mm
3
)
Table 1. Device summary
Order codes Temperature range [C] Package Packaging
IIS328DQ -40 to +105 QFPN 4x4x1.8 24L Tray
IIS328DQTR -40 to +105 QFPN 4x4x1.8 24L Tape and reel
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