ATSENSE101A-SU

Product Overview

Category: Electronic Component
Use: Sensing and Measurement
Characteristics: High precision, compact size, low power consumption
Package: Surface Mount Device (SMD)
Essence: Sensor for measuring temperature and humidity
Packaging/Quantity: 100 units per reel

Specifications

• Temperature Range: -40°C to +125°C
• Humidity Range: 0% to 100%
• Accuracy:
  • Temperature: ±0.5°C
  • Humidity: ±3% RH
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 1.8µA (typical)
• Communication Interface: I2C

Detailed Pin Configuration

The ATSENSE101A-SU has a total of 6 pins:

1. VDD: Power supply input
2. GND: Ground connection
3. SDA: Serial Data Line for I2C communication
4. SCL: Serial Clock Line for I2C communication
5. NC: No Connection
6. NC: No Connection

Functional Features

• Accurate temperature and humidity sensing in a wide range of environments
• Low power consumption allows for battery-powered applications
• Compact size enables integration into small devices
• I2C interface for easy communication with microcontrollers

Advantages and Disadvantages

Advantages: - High precision measurements - Wide operating temperature and humidity range - Low power consumption - Small form factor - Easy integration with microcontrollers

Disadvantages: - Limited to I2C communication interface - Requires external microcontroller for data processing

Working Principles

The ATSENSE101A-SU utilizes a capacitive sensing element to measure temperature and humidity. The sensor's integrated circuit converts the capacitance changes caused by temperature and humidity variations into digital signals. These signals are then processed by an external microcontroller for further analysis and interpretation.

Detailed Application Field Plans

The ATSENSE101A-SU can be used in various applications, including:

1. HVAC systems: Monitoring and controlling temperature and humidity levels in heating, ventilation, and air conditioning systems.
2. Weather stations: Providing accurate weather data for meteorological purposes.
3. Food storage: Ensuring optimal conditions for perishable goods in refrigerators and warehouses.
4. Industrial automation: Controlling environmental conditions in manufacturing facilities.
5. Agriculture: Monitoring and optimizing growing conditions in greenhouses and farms.

Detailed and Complete Alternative Models

1. ATSENSE102A-SU: Similar to ATSENSE101A-SU but with higher accuracy specifications.
2. ATSENSE103A-SU: Enhanced version with additional features such as dew point calculation.
3. ATSENSE104A-SU: Lower-cost alternative with slightly reduced accuracy.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

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