ADT7463ARQZ

Product Overview

Category

ADT7463ARQZ 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

ADT7463ARQZ is available in a compact and industry-standard package, such as QFN (Quad Flat No-leads) or SOIC (Small Outline Integrated Circuit).

Essence

The essence of ADT7463ARQZ lies in its ability to accurately measure and monitor temperature, providing crucial data for thermal management in electronic systems.

Packaging/Quantity

ADT7463ARQZ is typically sold in reels or tubes, with a quantity of 250 or 1000 units per package.

Specifications

• Temperature Measurement Range: -40°C to +125°C
• Resolution: 0.0625°C
• Accuracy: ±1°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C/SMBus compatible
• Operating Current: <500µA

Detailed Pin Configuration

The ADT7463ARQZ has a total of 16 pins, which are assigned specific functions:

1. VCC: Power supply input
2. GND: Ground reference
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. ALERT#: Open-drain output for temperature alert
6. THERM#: Open-drain output for thermal shutdown
7. A0: Address selection bit 0
8. A1: Address selection bit 1
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

1. Temperature Measurement: ADT7463ARQZ accurately measures temperature within a wide range.
2. Digital Output: The sensor provides temperature data in a digital format, making it easy to interface with microcontrollers or other digital systems.
3. Alert Functionality: It has built-in alert pins that can be used to trigger an alarm or shutdown the system based on predefined temperature thresholds.
4. Low Power Consumption: The IC operates at low power levels, making it suitable for battery-powered devices.
5. Compatibility: ADT7463ARQZ is compatible with I2C and SMBus interfaces, allowing seamless integration into existing systems.

Advantages and Disadvantages

Advantages

• High accuracy and resolution for precise temperature monitoring
• Wide operating temperature range enables use in various environments
• Small form factor allows for integration in space-constrained designs
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited to temperature sensing and monitoring functionality only
• Requires additional circuitry for temperature control or regulation

Working Principles

ADT7463ARQZ utilizes a temperature sensor based on the principle of resistance measurement. It converts the temperature-dependent resistance into a digital output using an internal analog-to-digital converter (ADC). The digital temperature data is then made available through the I2C/SMBus interface.

Detailed Application Field Plans

ADT7463ARQZ finds applications in various fields, including:

1. Consumer Electronics: Temperature monitoring in smartphones, laptops, gaming consoles, etc.
2. Industrial Automation: Thermal management in industrial equipment, HVAC systems, etc.
3. Automotive: Temperature control in automotive systems, engine monitoring, etc.
4. Medical Devices: Temperature sensing in medical equipment, incubators, etc.

Detailed and Complete Alternative Models

1. LM35: Analog temperature sensor with a linear output voltage
2. TMP36: Low-power analog temperature sensor with wide temperature range
3. DS18B20: Digital temperature sensor with programmable resolution and unique address

These alternative models offer similar temperature sensing capabilities but may differ in terms of accuracy, interface, or package options.

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