ADT7466ARQZ

Product Overview

Category

ADT7466ARQZ belongs to the category of integrated circuits (ICs).

Use

It is commonly used for temperature monitoring and control in various electronic devices.

Characteristics

• Temperature sensor with digital output
• High accuracy and resolution
• Wide operating temperature range
• Low power consumption
• Small form factor

Package

ADT7466ARQZ is available in a compact QFN package.

Essence

The essence of ADT7466ARQZ lies in its ability to accurately measure and monitor temperature, enabling efficient thermal management in electronic systems.

Packaging/Quantity

The product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Temperature Range: -40°C to +125°C
• Resolution: 0.0625°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C/SMBus compatible
• Accuracy: ±1°C (max) from -10°C to +85°C

Detailed Pin Configuration

The ADT7466ARQZ has a total of 16 pins. The pin configuration is as follows:

1. VCC: Power supply input
2. GND: Ground connection
3. ALERT: Interrupt output
4. SDA: Serial data line
5. SCL: Serial clock line
6. ADD0: Address selection bit
7. ADD1: Address selection bit
8. ADD2: Address selection bit
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Accurate temperature measurement
• Programmable temperature limits and hysteresis
• Configurable interrupt output
• Multiple address options for I2C/SMBus compatibility
• Low power consumption in standby mode

Advantages and Disadvantages

Advantages

• High accuracy and resolution
• Wide operating temperature range
• Small form factor for easy integration
• Configurable temperature limits and hysteresis
• Low power consumption

Disadvantages

• Limited to temperature monitoring and control applications
• Requires I2C/SMBus interface for communication

Working Principles

ADT7466ARQZ utilizes a built-in temperature sensor to measure the ambient temperature. The measured temperature is then converted into a digital format using an analog-to-digital converter (ADC). The digital temperature data can be accessed through the I2C/SMBus interface. The device also allows for programmable temperature limits and hysteresis, enabling efficient thermal management.

Detailed Application Field Plans

ADT7466ARQZ finds extensive application in various fields, including:

1. Consumer electronics: Temperature monitoring and control in smartphones, tablets, and laptops.
2. Industrial automation: Thermal management in industrial equipment and machinery.
3. Automotive: Monitoring temperature in automotive systems, such as engine control units and battery management systems.
4. Medical devices: Temperature regulation in medical equipment and devices.
5. HVAC systems: Temperature sensing and control in heating, ventilation, and air conditioning systems.

Detailed and Complete Alternative Models

1. LM35 - Analog temperature sensor with linear output.
2. DS18B20 - Digital temperature sensor with 1-wire interface.
3. TMP36 - Low voltage temperature sensor with analog output.
4. MAX31855 - Thermocouple-to-digital converter with cold-junction compensation.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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