IIS328DQ:High Performance Low power 3 axis accelerometer for industrial applications

The IIS328DQ is an ultra-low-power high-performance 3-axis linear accelerometer with a digital serial interface, SPI or I2C 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.

Key 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 / I2 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
Product Specifications
DescriptionVersionSize
DS10757: High-performance ultra-low-power 3-axis accelerometer with digital output for industrial applications3.0833 KB
Technical Notes & Articles
DescriptionVersionSize
TN0018: Surface mounting guidelines for MEMS sensors in an LGA package5.0218 KB
Design Notes & Tips
DescriptionVersionSize
DT0053: 6-point tumble sensor calibration1.0464 KB
Presentations
DescriptionVersionSize
ST MEMS Longevity Program1.0471 KB
Flyers
DescriptionVersionSize
Industrial MEMS motion sensors1.01 MB
Brochures
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MEMS and Sensors, Smart solutions for IoT and enhanced user experience1 MB
Sensors for industrial and multi-segment solutions1.01 MB
Product Evaluation Tools
Part NumberManufacturerDescription
STEVAL-MKI169V1STI3G4250D adapter board for a standard DIL 24 socket
STEVAL-MKI170V1STIIS328DQ adapter board for a standard DIL 24 socket
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
IIS328DQTRQFN 24 4x4x1.8Tape And Reel1.81000NECEAR99MALTA
IIS328DQQFN 24 4x4x1.8Tray1.8-NECEAR99MALTA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
IIS328DQTRQFN 24 4x4x1.8IndustrialEcopack2
IIS328DQQFN 24 4x4x1.8IndustrialEcopack2
High-performance ultra-low-power 3-axis accelerometer with digital output for industrial applications IIS328DQ
Surface mounting guidelines for MEMS sensors in an LGA package L3G3200D
6-point tumble sensor calibration AIS2120SX
Surface mounting guidelines for MEMS sensors in an LGA package I3G4250D
Surface mounting guidelines for MEMS sensors in an LGA package I3G4250D
Surface mounting guidelines for MEMS sensors in an LGA package L3G3200D
Surface mounting guidelines for MEMS sensors in an LGA package I3G4250D
IIS328DQ image IIS328DQ