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TC74A5 - Tiny Serial Digital Thermal Sensor

General Description

The TC74 is a serially accessible digital temperature sensor particularly suited for low cost and small formfactor applications.

Temperature data is converted from the onboard thermal sensing element and made available as an 8-bit digital word.

Key Features

  • Digital Temperature Sensing in SOT-23-5 Package Outputs Temperature as an 8-Bit Digital Word Simple Serial Port Interface Solid-State Temperature Sensing: - ±2°C Accuracy from +25°C to +85°C - ±3°C Accuracy from 0°C to +125°C.
  • 3.0 and 5.5V Operating Range.
  • Low Power: - 200µA Operating - 5µA Standby Mode General.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TC74 Tiny Serial Digital Thermal Sensor Features • • • • Digital Temperature Sensing in SOT-23-5 Package Outputs Temperature as an 8-Bit Digital Word Simple Serial Port Interface Solid-State Temperature Sensing: - ±2°C Accuracy from +25°C to +85°C - ±3°C Accuracy from 0°C to +125°C • 3.0 and 5.5V Operating Range • Low Power: - 200µA Operating - 5µA Standby Mode General Description The TC74 is a serially accessible digital temperature sensor particularly suited for low cost and small formfactor applications. Temperature data is converted from the onboard thermal sensing element and made available as an 8-bit digital word. Communication with the TC74 is accomplished via a 2wire SMBus/I2C™ compatible serial port. This bus also can be used to implement multi-drop/multi-zone monitoring.