Overview
The LIS302DLHTR is an ultra-compact, low-power three-axis linear accelerometer produced by STMicroelectronics. It integrates a sensing element and an IC interface, enabling the measurement of acceleration in three axes and providing the data through I2C or SPI serial interfaces. The device is part of the 'piccolo' family and is known for its advanced power-saving features and smart sleep-to-wake-up functions. It operates over an extended temperature range from -40°C to +85°C and is packaged in a small thin plastic land grid array (LGA) package.
Key Specifications
| Parameter | Value |
|---|---|
| Full Scale Range | ±2g / ±8g (dynamically selectable) |
| Output Data Rate | 0.5 Hz to 1 kHz |
| Supply Voltage | 2.16 V to 3.6 V |
| IO Voltage Compatibility | 1.8 V |
| Package Type | Thin Land Grid Array (LGA-14) |
| Dimensions | 3x5x0.8 mm |
| Operating Temperature Range | -40°C to +85°C |
| Power Consumption | Ultra low-power mode down to 10 µA |
| High Shock Survivability | 10000 g |
Key Features
- Embedded self-test capability
- Programmable multiple interrupt generators for free-fall and motion detection
- Click and double click recognition
- Embedded high pass filter
- ECOPACK® RoHS and 'Green' compliant
- Low power consumption with smart sleep-to-wake-up functions
- 6D orientation detection
- Impact recognition and logging
- Vibration monitoring and compensation
Applications
- Motion activated functions
- Free-fall detection
- Intelligent power saving for handheld devices
- Pedometer
- Display orientation
- Gaming and virtual reality input devices
- Vibration monitoring and compensation
Q & A
- What is the full scale range of the LIS302DLHTR?
The LIS302DLHTR has a dynamically selectable full scale range of ±2g / ±8g. - What are the output data rates of the LIS302DLHTR?
The output data rates range from 0.5 Hz to 1 kHz. - What is the supply voltage range for the LIS302DLHTR?
The supply voltage range is from 2.16 V to 3.6 V. - Is the LIS302DLHTR compatible with 1.8V IOs?
Yes, it is compatible with 1.8V IOs. - What is the package type of the LIS302DLHTR?
The package type is Thin Land Grid Array (LGA-14). - What are the dimensions of the LIS302DLHTR package?
The dimensions are 3x5x0.8 mm. - What is the operating temperature range of the LIS302DLHTR?
The operating temperature range is from -40°C to +85°C. - What is the power consumption of the LIS302DLHTR in ultra low-power mode?
The power consumption is down to 10 µA in ultra low-power mode. - Is the LIS302DLHTR high shock survivable?
Yes, it has a high shock survivability of 10000 g. - What communication interfaces does the LIS302DLHTR support?
The LIS302DLHTR supports I2C and SPI digital output interfaces.
