LIS2DS12TR

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LIS2DS12TR

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ACCEL 2-16G I2C/SPI 12LGA

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Digital
Axis X, Y, Z
AccelerationRange ±2g, 4g, 8g, 16g
Sensitivity(LSB/g) 4096 (±2g) ~ 512 (±16g)
Bandwidth 6.25Hz ~ 3.2kHz
OutputType I²C, SPI
Voltage-Supply 1.62V ~ 1.98V
Features Adjustable Bandwidth, Selectable Scale, Sleep Mode, Temperature Sensor
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 12-VFLGA

Visão Geral

Description

The LIS2DS12TR is a 3-axis digital accelerometer manufactured by STMicroelectronics. It is designed for compact and power-efficient applications, offering high-performance motion sensing capabilities. Key features include:
1. Measurement Range: It supports selectable full-scale ranges of ±2g, ±4g, ±8g, and ±16g.
2. Output Data Rate (ODR): Offers various ODR options up to 1600 Hz, allowing flexibility in balancing power consumption and performance.
3. Interface: Communicates via standard I2C or SPI interfaces, making it compatible with a wide range of microcontrollers.
4. Power Efficiency: Includes power-saving modes such as low-power and power-down modes, ideal for battery-operated devices.
5. Embedded Features: Built-in functions like free-fall detection, wake-up, and 6D/4D orientation detection for enhanced application capabilities.
6. Operating Voltage: The device operates at a low voltage range, typically between 1.62V to 3.6V.
7. Applications: Commonly used in smartphones, wearable devices, and other consumer electronics for motion detection, gesture recognition, and general purpose orientation sensing.
Its small size, low power consumption, and advanced features make it a versatile choice for various motion-sensing applications.

Equivalent

The LIS2DS12TR is a 3-axis accelerometer by STMicroelectronics. Equivalent products include:
1. ADXL345 from Analog Devices
2. MPU-6050 from InvenSense
3. LSM6DSL from STMicroelectronics
4. KX022-1020 from Kionix
5. BMA280 from Bosch Sensortec
These alternatives offer similar functionalities and may vary in features like power consumption, output data rate, and additional integrated sensors. Always review the specifications to ensure compatibility with your application.

Features

The LIS2DS12TR is a compact and low-power three-axis accelerometer manufactured by STMicroelectronics. It features a selectable full-scale range of ±2g, ±4g, ±8g, or ±16g, which allows for versatility in various applications. The device offers high-performance motion and tilt detection capabilities with a data rate ranging from 1.6 Hz to 1600 Hz. It includes an embedded temperature sensor and supports a wide voltage range from 1.62V to 3.6V, making it suitable for battery-operated devices.
Key features include a built-in self-test capability, 16-bit data output, and programmable inertial wake-up and sleep functions for power efficiency. It also supports both I²C and SPI interfaces for easy integration into different systems. The accelerometer is capable of operating in environments with temperatures between -40°C and +85°C.
The LIS2DS12TR is designed for use in consumer electronics, industrial applications, and IoT devices, offering reliability and precision in motion sensing tasks. Its compact size and advanced features make it ideal for applications requiring small form factors and low power consumption.

Pinout

The LIS2DS12TR is a three-axis digital accelerometer with a small form factor and low power consumption, designed by STMicroelectronics. It typically comes in an LGA-12 package, which means it has 12 pins. Here’s a brief overview of its pin functions:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. SDA/SDI/SDO: Data input/output for I²C/SPI interfaces.
4. SCL/SPC: Clock input for I²C/SPI interfaces.
5. CS: Chip select for SPI interface, active low.
6. INT1: Interrupt pin 1, can be configured for various interrupt signals.
7. INT2: Interrupt pin 2, for additional interrupt configurations.
8. NC: Not connected; may be reserved for future use or specific applications.
9. NC/RES: Typically not connected or reserved.
10. GND: Additional ground pin for enhanced stability.
11. NC: Not connected.
12. NC: Not connected.
The device supports both I²C and SPI communication interfaces, providing flexibility in system integration. The accelerometer is widely used in motion detection, tilt sensing, and in applications requiring low power consumption and high-performance motion sensing.

Manufacturer

The LIS2DS12TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products, including sensors, microcontrollers, and integrated circuits. The company serves multiple industries such as automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its expertise in developing innovative technologies and solutions that address the needs of various applications, contributing to advancements in areas like smart driving, the Internet of Things (IoT), and energy management.

Application

The LIS2DS12TR is a low-power, high-performance 3-axis accelerometer commonly used in various applications, including consumer electronics for motion-based user interfaces and gesture recognition. It is also employed in wearable devices for activity monitoring and step counting. Additionally, the accelerometer finds use in industrial and healthcare sectors for vibration monitoring and fall detection. Its ability to detect free-fall, wake-up, and tap events makes it suitable for smartphones, tablets, and gaming devices. The device's low power consumption and high precision make it ideal for battery-operated products where efficiency is crucial.

Package

The LIS2DS12TR is a 3-axis digital accelerometer housed in a compact LGA (Land Grid Array) package measuring 2 mm x 2 mm x 0.7 mm. This package type is designed to facilitate surface-mount assembly, making it suitable for compact electronic devices.

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