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Datasheet Microchip AT30TS74-UFM11-T

Part NumberAT30TS74-UFM11-T

Microchip's AT30TS74 temperature sensor is capable of measuring and converting temperatures from -55ºC to +125ºC to a digital word and provides a typical accuracy of +-1


  • Download » Datasheet PDF, 1.8 Mb, File published: Feb 24, 2017
    AT30TS74 - Complete Datasheet
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    9-to 12-bit Selectable, ±1.0°C Accurate
    Digital Temperature Sensor
     Single 1.7V to 5.5V Supply  Measures Temperature From -55C to +125C  Highly Accurate Temperature Measurements Requiring No External
    ̶ ±1.0C Accuracy (Typical) Over the -20C to +100C Range
    ̶ ±1.0C Accuracy (Typical) Over the -10C to +100C Range (WLCSP Only)
    ̶ ±2.0C Accuracy (Typical) Over the -40C to +125C Range  User-configurable Resolution
    ̶ 9 to 12 bits (0.5C to 0.0625C)  User-configurable High and Low Temperature Limits  ALERT Output Pin for Indicating Temperature Alarms  2-Wire I2C and SMBus™ Compatible Serial Interface
    ̶ Supports SMBus Timeout
    ̶ Supports SMBus Alert and Alert Response Address (ARA)
    ̶ Selectable Addressing Allows Up to Eight Devices on the Same Bus  I2C High-Speed (HS) Mode Compatible
    ̶ 3.4MHz Maximum Clock Frequency  Built-in noise Suppression Filtering for Clock and Data Input Signals  Low-power Dissipation
    ̶ 85µA Active Current (Typical) During Temperature Measurements  Shutdown Mode to Minimize Power Consumption
    ̶ 1µA Shutdown Current (Typical)  One-Shot Mode for Single Temperature Measurement While in Shutdown
    Mode  Pin and Software Compatible to Industry-standard LM75-type Devices  Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options
    ̶ 8-lead SOIC (150mil)
    ̶ 8-lead MSOP (3.0 x 3.0mm)
    ̶ 8-pad Ultra Thin DFN (UDFN — 2.0 x 3.0 x 0.6mm)
    ̶ 4-ball WLCSP
    ̶ 5-ball WLCSP Atmel-Advance Information-DTS-AT30TS74-Datasheet_022017 Description ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)




# Temps Monitored1
# of Device per I2C Bus8
CRIT OutputFalse
DescriptionSMBus/I2C Temperature Sensor
Max. Accuracy @ 25°2 °
Max. Supply Current160 µA
Operating Temperature Range-40 to +125 °C
Resolution12 bits
Temp. Range-40 - +125 °
Typical Accuracy1 °
Vcc Range+1.7 - +5.5 V

Eco Plan


Moldel Line

Series: AT30TS74 (19)

Manufacturer's Classification

  • Thermal Management > Local Temperature Sensors > Serial (Digital) Output

Other Names:

AT30TS74UFM11T, AT30TS74 UFM11 T

Related datasheets:

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