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TC74A4-3.3VCTTR

TC74A4-3.3VCTTR Description

The TC74A4-3.3VCTTR is a high-performance digital temperature sensor from Microchip Technology, designed for precision monitoring in a compact SOT23-5 package. Operating over a 2.7V to 5.5V supply range, it delivers ±2°C accuracy (at 25°C–85°C) and ±3°C across the full -40°C to +125°C range, making it suitable for harsh environments. With a 7-bit resolution and I2C/SMBus interface, it ensures seamless integration into digital systems. The sensor is RoHS3 compliant, REACH unaffected, and features a low-power standby mode, ideal for battery-operated applications. Packaged in Tape & Reel (TR), it supports automated assembly processes.

TC74A4-3.3VCTTR Features

• Digital Output: I2C/SMBus interface for easy microcontroller communication.
• Wide Operating Range: -40°C to +125°C, with ±2°C accuracy (25°C–85°C).
• Low Power Consumption: Features standby mode for energy-efficient operation.
• Compact & Robust: SOT23-5 package, MSL1 (unlimited shelf life).
• Broad Supply Voltage: 2.7V–5.5V, compatible with 3.3V and 5V systems.
• Industry-Standard Compliance: RoHS3, REACH, and EAR99 certified.

TC74A4-3.3VCTTR Applications

• Consumer Electronics: Thermal management in smartphones, tablets, and wearables.
• Industrial Systems: Monitoring PCB temperatures in automation and control systems.
• Automotive: Cabin climate control and battery temperature sensing (non-safety-critical).
• IoT Devices: Low-power sensor nodes for environmental monitoring.
• Medical Equipment: Precision temperature tracking in portable diagnostic tools.

Conclusion of TC74A4-3.3VCTTR

The TC74A4-3.3VCTTR stands out for its accuracy, compact design, and low-power operation, making it a versatile choice for modern digital systems. Its wide temperature range and compliance with environmental standards ensure reliability across industries. Whether for consumer, industrial, or automotive applications, this sensor offers a cost-effective solution for precise thermal monitoring.