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The IIS2DH is an ultra-low-power high-performance three-axis linear accelerometer with digital I2C/SPI serial interface standard output.
The IIS2DH has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1 Hz to 5.3 kHz.
The device may be configured to generate interrupt signals by two independent inertial wake-up/free-fall events as well as by the position of the device itself.
The self-test capability allows the user to check the functionality of the sensor in the final application.
The IIS2DH is available in a small thin plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.Key Features
- Wide supply voltage, 1.71 V to 3.6 V
- Independent IOs supply (1.8 V) and supply voltage compatible
- Ultra-low power consumption down to 2 μA
- ±2g/±4g/±8g/±16g selectable full scales
- I2C/SPI digital output interface
- 3 operating modes: low-power, normal, high-resolution mode
- 2 independent programmable interrupt generators for free-fall and motion detection
- 6D/4D orientation detection
- Motion detection & free-fall detection
- “Sleep-to-wake” and “return-to-sleep” functions
- Embedded FIFO
- Embedded self-test
- Embedded temperature sensor
- ECOPACK®, RoHS and “Green” compliant
Sample & Buy
| Part Number | Package | Packing Type | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|---|
| IIS2DHTR | VFLGA 2X2X1 12LD PITCH 0.5MM | Tape And Reel | Active | 1.5 | 1000 | EAR99 | - | Check Availability |
IIS2DHTR
Package
VFLGA 2X2X1 12LD PITCH 0.5MMPacking Type
Tape And ReelUnit Price (US$)
1.5*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Featured Videos
This video on the SensorTile.box Pro Mode shows you how to use this IoT and wearable sensor development kit to create customized wireless applications using an STM32Cube function pack. Use-case on a Human Activity Recognition algorithm included.
Watch this short tutorial on the Expert mode of the SensorTile.box to learn how to use a graphical wizard to build programs without having to write any code.
The first video in the SensorTile.box series of short tutorials will guide you through the pre-recorded examples in the device firmware to help you use IoT and wearable sensor applications.
Ecosystems
Embedded Software
Evaluation Tools
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Picture Part number Manufacturer Description 
STEVAL-MKI168V1 ST IIS2DH adapter board for a standard DIL 24 socket 
STEVAL-MKIT02V1 ST Industrial MEMS sensors sample kit Part NumberIIS2DH adapter board for a standard DIL 24 socket
Industrial MEMS sensors sample kit
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Picture Part number Manufacturer Description 
STDES-FANPRE01 ST Predictive maintenance solution for fan and small motor applications Part NumberPredictive maintenance solution for fan and small motor applications
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Support and Applications
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| IIS2DHTR | Active | VFLGA 2X2X1 12LD PITCH 0.5MM | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
