TC74A1-3.3VCTTR

Product Category

The TC74A1-3.3VCTTR belongs to the category of temperature sensors and monitors.

Basic Information Overview

• Use: The TC74A1-3.3VCTTR is used for monitoring and measuring temperature in various electronic devices and systems.
• Characteristics: It features high accuracy, low power consumption, and a small form factor, making it suitable for integration into compact designs.
• Package: The TC74A1-3.3VCTTR is available in a small surface-mount package, facilitating easy integration onto PCBs.
• Essence: Its essence lies in providing precise temperature measurements for efficient thermal management in electronic applications.
• Packaging/Quantity: The TC74A1-3.3VCTTR is typically supplied in reels containing a specified quantity, ensuring convenient handling during manufacturing processes.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±1.0°C (max) at +25°C
• Supply Voltage: 2.7V to 5.5V
• Output Resolution: 9 bits
• Standby Current: 1.0μA (max)

Detailed Pin Configuration

The TC74A1-3.3VCTTR features a standard 8-pin configuration, including power supply, ground, data input/output, and control pins. The pinout ensures seamless integration and reliable connectivity within electronic circuits.

Functional Features

• Digital Output: Provides temperature data in digital format, simplifying interfacing with microcontrollers and digital systems.
• Low Power Consumption: Enables energy-efficient operation, ideal for battery-powered applications.
• High Accuracy: Ensures precise temperature measurements, critical for maintaining optimal operating conditions in electronic devices.

Advantages and Disadvantages

Advantages: - Compact Size: Facilitates integration into space-constrained designs. - Wide Temperature Range: Suitable for diverse environmental conditions. - Digital Interface: Simplifies communication with digital systems.

Disadvantages: - Limited Resolution: May not be suitable for applications requiring very high precision.

Working Principles

The TC74A1-3.3VCTTR operates based on the principles of digital temperature sensing using an internal sensor element. It converts the sensed temperature into digital data, which can be accessed by external systems for further processing and control.

Detailed Application Field Plans

The TC74A1-3.3VCTTR finds extensive application in various fields, including: - Consumer Electronics: Used in smartphones, tablets, and wearables for thermal management. - Industrial Automation: Employed in industrial control systems for temperature monitoring. - Automotive: Integrated into automotive electronics for climate control and thermal protection.

Detailed and Complete Alternative Models

• TMP102: Offers similar temperature sensing capabilities with I2C interface.
• LM35: Analog temperature sensor with high accuracy and wide temperature range.

In conclusion, the TC74A1-3.3VCTTR serves as a reliable and versatile temperature sensor, catering to diverse electronic applications with its compact design, high accuracy, and digital output capabilities.

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