LIS2DWLTR

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LIS2DWLTR

+Nomenclature

CONSUMER MEMS

  • FabricantSemi - conducteurs optiques

  • Pièce fabricant #LIS2DWLTR

  • En stock1405

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Attribut Valeur
Package Tape & Reel (TR)
ProductStatus Active

Présentation

Description

The LIS2DW12 is a low-power, high-performance three-axis linear accelerometer from STMicroelectronics. Specifically designed for wearables, smart consumer electronics, and IoT applications, it balances precision and efficiency, featuring a selectable full-scale range of ±2g, ±4g, ±8g, and ±16g.
The digital output is accessible via I²C or SPI interfaces, making it versatile for various applications. The device is notable for its ultra-low power consumption, with modes allowing for high-resolution data capture at minimal energy cost, crucial for battery-operated devices.
The LIS2DW12 also includes embedded functionalities such as wake-up and sleep modes, a free-fall detection feature, and a temperature sensor. Its small form factor and integrated self-test capability make it suitable for compact designs. With high shock survivability, it is reliable for use in demanding environments. Overall, the LIS2DW12 is an efficient and adaptable accelerometer that meets the needs of modern electronic devices seeking to incorporate motion detection and measurement capabilities.

Equivalent

The LIS2DWLTR is a low-power 3-axis accelerometer by STMicroelectronics. Equivalent products from other manufacturers include the ADXL343 by Analog Devices, the BMA253 by Bosch Sensortec, and the KX022 by Kionix. These sensors offer similar functionalities such as low power consumption, 3-axis acceleration measurement, and a range of digital interfaces. Always check specific features and compatibility for your application requirements.

Features

The LIS2DWLTR is a low-power, high-performance 3-axis linear accelerometer designed for use in a variety of applications. Key features include:
1. Ultra-Low Power Consumption: Ideal for battery-powered devices, offering efficient energy usage.
2. Wide Measurement Range: Supports full-scale ranges of ±2g, ±4g, ±8g, and ±16g, providing versatility in different applications.
3. High-Resolution Output: Delivers 12-bit digital output data for precise motion detection and analysis.
4. Embedded Functions: Includes features such as a free-fall detection, wake-up functionality, and activity/inactivity detection.
5. Configurable Interrupts: Offers two independent interrupt signals for customizable event monitoring.
6. I2C/SPI Interfaces: Supports standard communication protocols for easy integration with microcontrollers and other devices.
7. Temperature Sensor: Integrated temperature sensor for additional environmental monitoring.
8. Compact Package: Available in a small, 2 mm x 2 mm x 0.7 mm LGA package, making it suitable for space-constrained designs.
9. High Shock Survivability: Capable of withstanding shocks up to 10,000g, ensuring reliability in demanding conditions.
These features make the LIS2DWLTR suitable for applications in consumer electronics, industrial equipment, and health monitoring systems.

Pinout

The LIS2DWLTR is a 3-axis accelerometer sensor produced by STMicroelectronics. It comes in a 14-pin LGA package. Here is a brief overview of its pin count and functions:
1. VDDIO (2 pins): Supply voltage for I/O pins.
2. VDD (2 pins): Main supply voltage.
3. GND (2 pins): Ground.
4. INT1/INT2 (2 pins): Interrupt pins used for signaling interrupts.
5. SDA/SDI/SDO: Serial data input/output for I2C/SPI communication.
6. SCL/SCK: Serial clock for I2C/SPI communication.
7. CS: Chip select for SPI communication.
8. SA0/SDO: I2C address selection or SPI serial data output.
9. RES (1 pin): Reserved pin, typically used for factory calibration and should be left unconnected in the application.
Each pin plays a specific role in the configuration and communication of the sensor with other devices in its environment, enabling features like motion detection, tilt sensing, and free-fall detection. It supports I2C and SPI interfaces for flexible integration into various applications.

Manufacturer

The LIS2DWLTR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of products, including integrated circuits and discrete devices. The company serves a variety of sectors, such as industrial, automotive, personal electronics, and communication equipment. Known for its strong emphasis on innovation and sustainability, STMicroelectronics plays a significant role in the development of electronic components that power modern technologies.

Application

The LIS2DWLTR is a low-power, high-performance 3-axis accelerometer commonly used in various applications. Key areas include consumer electronics, where it provides motion sensing for smartphones, tablets, and wearable devices. It's also used in industrial automation for equipment monitoring and predictive maintenance. In healthcare, the sensor aids in patient monitoring and fall detection systems. Additionally, it finds applications in IoT devices for smart home systems and asset tracking solutions. Its compact design and energy efficiency make it suitable for battery-powered devices requiring precise motion detection.

Package

The LIS2DWLTR is a digital accelerometer sensor from STMicroelectronics, and it comes in a compact LGA (Land Grid Array) package. This form factor is designed for integration into mobile and wearable devices, providing precise motion sensing capabilities.

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