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LIS2DW12TR
+БОМACCEL 2-16G I2C/SPI 12LGA
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ПроизводительSTМикроэлектроника
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Мфр. Часть #LIS2DW12TR
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Лист данных LIS2DW12TR DataSheet
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Пакет LGA2X2X0.7
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В наличии6434
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| 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 |
Обзор
Description
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
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 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
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
Application
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.