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TC74A1-5.0VAT
Product Overview
Category
The TC74A1-5.0VAT belongs to the category of temperature sensors and monitors.
Use
It is used for accurately measuring and monitoring temperature in various electronic devices and systems.
Characteristics
- High accuracy
- Low power consumption
- Small package size
- Digital output
Package
The TC74A1-5.0VAT comes in a small surface-mount package, making it suitable for compact designs.
Essence
The essence of the TC74A1-5.0VAT lies in its ability to provide precise temperature measurements in a wide range of applications.
Packaging/Quantity
The sensor is typically packaged in reels or tubes, with quantities varying based on the manufacturer's specifications.
Specifications
- Operating Voltage: 2.7V to 5.5V
- Temperature Range: -40°C to +125°C
- Accuracy: ±1.5°C (max) from -10°C to +85°C
- Resolution: 9 bits (0.5°C per bit)
- Standby Current: 1μA (max)
Detailed Pin Configuration
The TC74A1-5.0VAT has a standard 8-pin configuration: 1. VDD (Power supply) 2. GND (Ground) 3. SDA (Serial Data) 4. SCL (Serial Clock) 5. A0 (Address input) 6. A1 (Address input) 7. NC (No connection) 8. ALERT (Temperature alert output)
Functional Features
- Digital temperature sensing
- Two-wire serial interface
- Programmable hysteresis and shutdown mode
- Temperature alert function
Advantages
- High accuracy over a wide temperature range
- Low power consumption for energy-efficient operation
- Small form factor for space-constrained designs
- Easy interfacing with microcontrollers and other digital systems
Disadvantages
- Limited resolution compared to higher-end temperature sensors
- May require external components for specific applications
Working Principles
The TC74A1-5.0VAT operates by converting the analog temperature signal into a digital value using an internal ADC. It communicates this data to the host system through the two-wire serial interface.
Detailed Application Field Plans
The TC74A1-5.0VAT finds application in various fields such as: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)
Detailed and Complete Alternative Models
Some alternative models to the TC74A1-5.0VAT include: - LM75A - DS18B20 - MCP9808 - TMP36
In conclusion, the TC74A1-5.0VAT is a versatile and reliable temperature sensor that offers high accuracy, low power consumption, and a compact form factor. Its digital output and programmable features make it suitable for a wide range of applications across different industries.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de TC74A1-5.0VAT em soluções técnicas
Sure, here are 10 common questions and answers related to the application of TC74A1-5.0VAT:
Q: What is the operating voltage range of TC74A1-5.0VAT? A: The operating voltage range of TC74A1-5.0VAT is 2.7V to 5.5V.
Q: What is the typical accuracy of TC74A1-5.0VAT? A: The typical accuracy of TC74A1-5.0VAT is ±2°C.
Q: Can TC74A1-5.0VAT be used for temperature monitoring in automotive applications? A: Yes, TC74A1-5.0VAT is suitable for temperature monitoring in automotive applications.
Q: What is the communication interface of TC74A1-5.0VAT? A: TC74A1-5.0VAT uses a two-wire serial interface (I2C).
Q: Is TC74A1-5.0VAT suitable for battery-powered devices? A: Yes, TC74A1-5.0VAT is suitable for battery-powered devices due to its low power consumption.
Q: Can TC74A1-5.0VAT be used in industrial control systems? A: Yes, TC74A1-5.0VAT can be used in industrial control systems for temperature monitoring and control.
Q: What is the temperature range that TC74A1-5.0VAT can measure? A: TC74A1-5.0VAT can measure temperatures from -40°C to +125°C.
Q: Does TC74A1-5.0VAT have programmable temperature limits? A: Yes, TC74A1-5.0VAT has programmable temperature limits with hysteresis functionality.
Q: Can TC74A1-5.0VAT be used in medical devices? A: Yes, TC74A1-5.0VAT can be used in medical devices for temperature monitoring and regulation.
Q: What is the package type of TC74A1-5.0VAT? A: TC74A1-5.0VAT is available in a small SOT-23-5 package for easy integration into various designs.
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