HTS221TR

The HTS221TR is a capacitive digital sensor used for measuring relative humidity and temperature. It is commonly utilized in various applications such as HVAC systems, weather stations, and consumer electronics due to its high accuracy and low power consumption. The sensor delivers data through a digital I²C or SPI interface, facilitating easy integration with microcontrollers and other digital systems.
This sensor features a humidity measuring range of 0% to 100% RH with an accuracy of ±3.5% RH, and a temperature measuring range from -40°C to +120°C with an accuracy of ±0.5°C. Its compact design and robust performance make it suitable for both indoor and outdoor environments. The HTS221TR also includes an embedded 16-bit ADC (Analog-to-Digital Converter) for precise measurements and supports programmable resolution settings.
Overall, the HTS221TR is valued for its reliability and efficiency in environmental sensing, contributing to more effective monitoring and control in a variety of industrial and consumer applications.

The HTS221TR is a humidity and temperature sensor. Equivalent products include the SHT21 from Sensirion, HDC1080 from Texas Instruments, and Si7021 from Silicon Labs. These sensors offer similar functionalities such as digital humidity and temperature measurements. When selecting an equivalent, ensure the operational range, accuracy, interface, and power consumption meet your project requirements.

The HTS221TR is a digital humidity and temperature sensor designed for a wide range of applications. Key features include:
1. Humidity Sensor: It measures relative humidity (RH) with an accuracy of ±3.5% RH and offers a measurement range from 0% to 100% RH.
2. Temperature Sensor: The sensor provides temperature readings with an accuracy of ±0.5°C over the range of 15°C to +40°C, and it can measure temperatures from -40°C to +120°C.
3. Digital Output: It uses an I²C/SPI interface for easy integration with microcontrollers and other digital systems.
4. Low Power Consumption: The HTS221TR is energy-efficient, making it suitable for battery-powered devices.
5. Compact Design: Housed in a small package, it is ideal for space-constrained applications.
6. Calibration: The sensor is factory-calibrated, ensuring high accuracy and reliability without the need for additional calibration.
7. Wide Supply Voltage Range: It operates effectively within a wide voltage range, enhancing its versatility.
These features make the HTS221TR suitable for applications like HVAC systems, weather stations, and other environmental monitoring systems.

The HTS221TR is a capacitive digital sensor for relative humidity and temperature from STMicroelectronics. It typically comes in a 6-pin package. Here is a brief overview of its pin functions:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. SDA/SDI: Serial data input/output or input (depending on the interface being used).
4. SCL/SCK: Serial clock line for I2C or SPI clock.
5. CS: Chip select for SPI interface. This pin is used to select the chip when multiple devices are present on the same bus.
6. DRDY: Data Ready pin. This pin indicates when a new set of data is available for reading.
The HTS221TR is designed for precise humidity and temperature measurements, featuring a low-power architecture and compact size, making it suitable for portable and battery-operated devices.

The HTS221TR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is one of the world's leading manufacturers of semiconductor solutions, delivering various products that serve multiple applications in the electronics industry. The company designs, develops, manufactures, and markets a wide range of products, including microcontrollers, sensors, power management devices, and more. Its operations are focused on providing innovative solutions for automotive, industrial, personal electronics, and communication equipment sectors. STMicroelectronics is known for its emphasis on research and development, enabling it to offer advanced technologies and products like the HTS221TR, which is a capacitive digital sensor for relative humidity and temperature.

The HTS221TR is a digital humidity and temperature sensor commonly used in various applications. These include smart home devices for climate control, HVAC systems for monitoring and managing air quality, and weather stations for accurate environmental data collection. It is also utilized in consumer electronics such as smartphones and tablets for optimizing device performance and user comfort. Additionally, the sensor finds applications in industrial automation where precise environmental monitoring is crucial. Its small size and low power consumption make it suitable for wearable technology and IoT devices, enabling efficient and reliable humidity and temperature measurements across different settings.

The HTS221TR is a digital humidity and temperature sensor in a compact package type. It comes in a small, leadless ceramic carrier package, specifically designed for surface mounting, which is ideal for integration into various electronic devices.