Overview
The LIS35DE is an ultra-compact, low-power, three-axis linear accelerometer produced by STMicroelectronics. It integrates a sensing element and an IC interface, allowing it to provide measured acceleration data through I2C/SPI serial interfaces. The sensing element is manufactured using a dedicated process for inertial sensors and actuators in silicon, while the IC interface is designed using a CMOS process to match the sensing element's characteristics. This accelerometer is dynamically configurable with full scales of ±2g/±8g and supports output data rates of 100 Hz or 400 Hz. It is designed to operate over an extended temperature range from -40°C to +85°C and is available in a plastic Thin Land Grid Array (TGA) package.
Key Specifications
| Attribute | Value |
|---|---|
| Number of Axis | 3 |
| Mounting Type | Surface Mount |
| Maximum Operating Supply Voltage | 3.6 V |
| Minimum Operating Supply Voltage | 2.16 V |
| Package Type | LGA |
| Sensitivity | 83 mg/LSB |
| Pin Count | 14 |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |
| Full Scale Range | ±2g/±8g |
| Output Data Rate | 100 Hz or 400 Hz |
| Power Consumption | < 1 mW |
Key Features
- ECOPACK® RoHS and "Green" compliant
- 10000g high shock survivability
- Click and double click recognition
- Programmable multiple interrupt generator
- 2.16 V to 3.6 V supply voltage
- < 1 mW power consumption
- 1.8V compatible IOs
- I2C/SPI digital output interface
- Embedded high pass filter
- ±2g/±8g dynamically selectable full-scale
Applications
The LIS35DE is suitable for various applications where low power consumption and compact size are essential. These include:
- Portable devices such as smartphones and PDAs
- Telematics and black boxes
- In-dash car navigations
- Inclination measurement
- Anti-theft devices
- Intelligent power saving
- Vibration monitoring and compensation
- Motion-activated functions
Q & A
- What is the LIS35DE?
The LIS35DE is an ultra-compact, low-power, three-axis linear accelerometer produced by STMicroelectronics.
- What are the full scale ranges of the LIS35DE?
The LIS35DE has dynamically user-selectable full scales of ±2g/±8g.
- What are the output data rates of the LIS35DE?
The LIS35DE can measure accelerations with output data rates of 100 Hz or 400 Hz.
- What is the operating temperature range of the LIS35DE?
The device operates over an extended temperature range from -40°C to +85°C.
- What type of package is the LIS35DE available in?
The LIS35DE is available in a plastic Thin Land Grid Array (TGA) package.
- Does the LIS35DE support multiple interrupt generators?
Yes, the LIS35DE has a programmable multiple interrupt generator.
- What is the power consumption of the LIS35DE?
The power consumption of the LIS35DE is less than 1 mW.
- Is the LIS35DE RoHS compliant?
Yes, the LIS35DE is ECOPACK® RoHS and "Green" compliant.
- What are some common applications of the LIS35DE?
Common applications include portable devices, telematics, in-dash car navigations, inclination measurement, anti-theft devices, and vibration monitoring.
- Does the LIS35DE support I2C and SPI interfaces?
Yes, the LIS35DE supports both I2C and SPI digital output interfaces.
