LIS3DHTR The STMicroelectronics LIS3DHTR is a digital 3-axis accelerometer with selectable full scales up to ±16g and I2C/SPI output. It operates from a 1.71V to 3.6V supply.
Mfr Part #:

LIS3DHTR

Available from 8 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LIS3DHTR is a digital 3-axis accelerometer with selectable full scales up to ±16g and I2C/SPI output. It operates from a 1.71V to 3.6V supply.
✓ Total Stock: 1,098,555 pcs

LIS3DHTR Available from 8 distributors

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LIS3DHTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Acceleration Range
Axis
Bandwidth
Features
Full Scale
Halogen Free
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Output Type
Power Consumption
Sensitivity
Sensitivity (LSB
Storage Temperature
Supplier Device Package
Supply Voltage
Tape & Reel
Type
Voltage

LIS3DHTR Description

Short technical summary and product information.

The STMicroelectronics LIS3DHTR is an ultra-low-power, high-performance 3-axis digital accelerometer featuring an I2C/SPI serial interface. This 'nano' family device supports dynamically selectable full scales of ±2g, ±4g, ±8g, and ±16g, with output data rates ranging from 1 Hz to 5.3 kHz.

 

Key electrical specifications include a wide supply voltage range of 1.71V to 3.6V and an independent I/O supply compatible with 1.8V. It offers ultra-low power consumption, down to 2 μA in specific modes. The device includes an embedded temperature sensor and supports self-test functionality for sensor verification.

 

Designed for motion-activated functions, the LIS3DHTR provides 6D/4D orientation detection, free-fall detection, and motion detection capabilities. It features two independent programmable interrupt generators for wake-up and free-fall events. The accelerometer also includes an embedded 32-level FIFO buffer for efficient data storage.

 

Packaged in a 16-LGA (3x3) format, the LIS3DHTR is designed for surface mount applications. It boasts high shock survivability up to 10000g and is ECOPACK®, RoHS, and Green compliant.

LIS3DHTR Quick Information

Product Type: Accelerometer
Series: nano
Canonical Name: LIS3DHTR 3-Axis Digital Accelerometer
Subcategory: Motion Sensor

LIS3DHTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: Non-Compliant
Lead Free: Yes

LIS3DHTR Features

  • Selectable full scales up to ±16g.
  • Ultra-low power consumption down to 2μA.
  • I2C and SPI digital output interface.
  • Embedded temperature sensor and self-test.
  • 32-level FIFO buffer for data storage.

LIS3DHTR Applications

  • Ideal for motion activated functions.
  • Supports free-fall detection.
  • Enables click and double-click recognition.
  • Useful for intelligent power saving.
  • Suitable for pedometers and display orientation.

LIS3DHTR FAQs

7 frequently asked questions generated from this part’s specifications.
What are the selectable full-scale ranges for the LIS3DHTR accelerometer?

The LIS3DHTR offers dynamically selectable full scales of ±2g, ±4g, ±8g, and ±16g.

What is the operating voltage range for the LIS3DHTR?

The LIS3DHTR operates from a wide supply voltage of 1.71V to 3.6V.

What communication interfaces does the LIS3DHTR support?

The LIS3DHTR supports both I2C and SPI digital output interfaces.

What is the operating temperature range for this accelerometer?

The operating temperature range for the LIS3DHTR is -40°C to 85°C.

What package type is the LIS3DHTR available in?

The LIS3DHTR is available in a 16-LGA (3x3) package, also referred to as LGA-16.

Does the LIS3DHTR have an integrated temperature sensor?

Yes, the LIS3DHTR has an embedded temperature sensor.

What is the FIFO buffer size on the LIS3DHTR?

The LIS3DHTR features an embedded 32-level FIFO buffer for storing 16-bit data output.

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