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TC74A1-3.3VAT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TC74A1-3.3VAT product

TC74A1-3.3VAT

Temperature Sensors - Analog and Digital Output

Digital Temperature SensorI2CSMBusTO-220

The TC74A1-3.3VAT is a digital temperature sensor with an I2C/SMBus interface, providing 8-bit temperature data with 1°C resolution.

Best for

  • Thermal monitoring in PC peripherals
  • Low-cost thermostat controls

Avoid if

  • Applications requiring high-precision temperature sensing (<1°C resolution)

Check before use

  • I2C address configuration
  • Supply voltage stability

Key specifications

Interface
I2C/SMBus
Resolution
1°C
Supply Voltage
2.7V - 5.5V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

SensorIndustrial

Datasheet

Microchip-company-71.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TC74A1-3.3VAT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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Land pattern for PCB layout
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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a digital temperature sensor that converts thermal data into an 8-bit digital word, accessible via a 2-wire SMBus/I2C interface.