LIS2DW12TR

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LIS2DW12TR

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ACCEL 2-16G I2C/SPI 12LGA

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Digital
Axis X, Y, Z
AccelerationRange ±2g, 4g, 8g, 16g
Sensitivity(LSB/g) 4098 (±2g) ~ 512 (±16g)
Bandwidth 400Hz
OutputType I²C, SPI
Voltage-Supply 1.62V ~ 3.6V
Features Selectable Scale
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 12-WFLGA

Übersicht

Description

The LIS2DW12TR is a compact, low-power 3-axis accelerometer produced by STMicroelectronics. It's designed for use in various applications, including consumer electronics, wearable devices, and Internet of Things (IoT) applications, where energy efficiency and performance are essential.
Key features of the LIS2DW12TR include:
- Low Power Consumption: It supports multiple power modes and a wide range of output data rates, allowing for efficient energy management.
- High Flexibility: The accelerometer offers multiple user-selectable full scales (±2g/±4g/±8g/±16g) and a range of output data rates from 1.6 Hz to 1600 Hz.
- Embedded Features: The device includes a range of embedded functionalities, such as temperature sensing, motion detection, sleep/wake-up functions, and a FIFO buffer for efficient data handling.
- Digital Interface: It communicates via I²C or SPI interfaces, allowing for easy integration with microcontrollers.
- Compact Package: The LIS2DW12TR is available in a small 2x2x0.7 mm LGA package, making it suitable for space-constrained designs.
Overall, the LIS2DW12TR accelerometer is ideal for applications requiring precise motion sensing with minimal power usage.

Equivalent

The LIS2DW12TR is a 3-axis accelerometer by STMicroelectronics. Equivalent products include:
1. ADXL345 by Analog Devices: A digital 3-axis accelerometer with similar features.
2. MMA8452Q by NXP: A low-power, 3-axis accelerometer with similar measuring capabilities.
3. BMA280 by Bosch: A 3-axis accelerometer with comparable performance.
4. KX022-1020 by Kionix: A digital, low-power triaxial accelerometer.
These alternatives vary in some specifications, so it's essential to verify compatibility for specific applications.

Features

The LIS2DW12TR is a compact, low-power accelerometer with numerous features ideal for various applications. It has a low power consumption, making it suitable for battery-operated devices. The sensor offers a wide range of selectable full scales (±2g, ±4g, ±8g, and ±16g) and provides high-performance sensing with a 16-bit output.
The LIS2DW12TR supports multiple operating modes, including high-performance, low-power, and power-down modes, allowing for power optimization based on application needs. It features a FIFO buffer for efficient data management and an embedded temperature sensor. The device also includes an interrupt engine with free-fall, wake-up, single/double-tap recognition, and activity/inactivity detection.
The accelerometer operates on a supply voltage range of 1.62 V to 3.6 V, suitable for a broad range of electronic devices. Its digital interface supports both I²C and SPI, ensuring compatibility with various microcontrollers. With a compact package size, the LIS2DW12TR is ideal for applications in consumer electronics, healthcare devices, and industrial monitoring systems.

Pinout

The LIS2DW12TR is a low-power, three-axis linear accelerometer by STMicroelectronics. It typically comes in a 12-pin LGA (Land Grid Array) package. Here's a brief overview of the pin functions:
1. VDD: Supply voltage.
2. VDD_IO: I/O pins supply voltage.
3. GND: Ground.
4. SDA/SDI/SDO: Serial data input/output for I²C/SPI.
5. SCL/SPC: Serial clock for I²C/SPI.
6. CS: Chip select for SPI (active low).
7. INT1: Interrupt 1 signal.
8. INT2: Interrupt 2 signal.
9. NC (x4): No connection.
The LIS2DW12TR is used for motion detection and gesture recognition, featuring user-selectable full scales and bandwidths. Its low power consumption makes it ideal for battery-powered devices.

Manufacturer

The LIS2DW12TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products and solutions. The company operates in various sectors including industrial, automotive, personal electronics, and communication equipment. It is known for its expertise in creating electronic components that support smart driving, the Internet of Things, and power and energy management applications. STMicroelectronics is headquartered in Geneva, Switzerland, and is recognized for its innovation and significant contributions to the semiconductor industry.

Application

The LIS2DW12TR is a low-power, high-performance 3-axis MEMS accelerometer typically used in various applications. Its primary areas include:
1. Consumer Electronics: Used in smartphones, tablets, and wearables for motion activation, screen rotation, and step counting.
2. IoT Devices: Facilitates gesture recognition and power management in smart home devices.
3. Industrial Monitoring: Implements condition monitoring and asset tracking.
4. Healthcare: Utilized in medical devices for activity monitoring and fall detection.
5. Gaming: Enhances user interaction through motion sensing.
Its low power consumption and high precision make it ideal for battery-operated devices.

Package

The LIS2DW12TR is a 3-axis digital accelerometer manufactured by STMicroelectronics. It is housed in a small, compact LGA (Land Grid Array) package, specifically an LGA-12 package, which measures approximately 2 mm x 2 mm x 0.7 mm. This package type is designed for low-power and high-performance applications, suitable for mobile devices and other portable electronics.

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