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TC74A3-3.3VCTTR
Product Overview
Category
The TC74A3-3.3VCTTR belongs to the category of temperature sensors and monitors.
Use
It is used for accurately measuring temperature in various electronic devices and systems.
Characteristics
- High accuracy
- Low power consumption
- Small package size
- Digital output
Package
The TC74A3-3.3VCTTR comes in a small surface-mount package.
Essence
This product is essential for maintaining optimal operating conditions in electronic devices by monitoring temperature levels.
Packaging/Quantity
The TC74A3-3.3VCTTR is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Operating Voltage: 2.7V to 5.5V
- Temperature Range: -40°C to +125°C
- Accuracy: ±1.5°C (max)
- Resolution: 0.0625°C
Detailed Pin Configuration
The TC74A3-3.3VCTTR has a total of 8 pins: 1. VDD 2. GND 3. SDA 4. SCL 5. A0 6. A1 7. ADDR 8. ALERT
Functional Features
- I2C interface for communication
- Shutdown mode for power saving
- Programmable hysteresis
- One-shot measurement capability
Advantages
- High accuracy over a wide temperature range
- Low power consumption
- Small form factor
- Easy interfacing with microcontrollers
Disadvantages
- Limited temperature range compared to some other sensors
- Requires external pull-up resistors for I2C communication
Working Principles
The TC74A3-3.3VCTTR operates based on the principles of digital temperature sensing using an internal bandgap temperature sensor and an analog-to-digital converter. It communicates temperature data to the host system through the I2C interface.
Detailed Application Field Plans
The TC74A3-3.3VCTTR is suitable for a wide range of applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems
Detailed and Complete Alternative Models
Some alternative models to the TC74A3-3.3VCTTR include: - LM75A - DS18B20 - MCP9808 - TMP102
In conclusion, the TC74A3-3.3VCTTR is a highly accurate and versatile temperature sensor that finds application in diverse electronic systems and devices. Its compact size, low power consumption, and digital output make it an ideal choice for temperature monitoring in various industries.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TC74A3-3.3VCTTR sa mga teknikal na solusyon
Sure, here are 10 common questions and answers related to the application of TC74A3-3.3VCTTR:
Q: What is the operating voltage range of TC74A3-3.3VCTTR? A: The operating voltage range of TC74A3-3.3VCTTR is 2.7V to 5.5V.
Q: What is the typical accuracy of TC74A3-3.3VCTTR? A: The typical accuracy of TC74A3-3.3VCTTR is ±1°C.
Q: Can TC74A3-3.3VCTTR be used in automotive applications? A: Yes, TC74A3-3.3VCTTR is suitable for automotive applications.
Q: What is the maximum quiescent current of TC74A3-3.3VCTTR? A: The maximum quiescent current of TC74A3-3.3VCTTR is 200μA.
Q: Is TC74A3-3.3VCTTR compatible with I2C interface? A: Yes, TC74A3-3.3VCTTR is compatible with I2C interface.
Q: What is the temperature range that TC74A3-3.3VCTTR can measure? A: TC74A3-3.3VCTTR can measure temperatures from -40°C to 125°C.
Q: Does TC74A3-3.3VCTTR require an external calibration? A: No, TC74A3-3.3VCTTR does not require external calibration.
Q: Can TC74A3-3.3VCTTR be used in battery-powered devices? A: Yes, TC74A3-3.3VCTTR is suitable for use in battery-powered devices due to its low power consumption.
Q: What is the package type of TC74A3-3.3VCTTR? A: TC74A3-3.3VCTTR is available in a small SOT-23 package.
Q: Are there any specific layout considerations for using TC74A3-3.3VCTTR on a PCB? A: It is recommended to place a thermal relief pad under the TC74A3-3.3VCTTR to improve thermal performance and accuracy.
I hope these answers are helpful! Let me know if you need further assistance.