MAX31827

RECOMMENDED FOR NEW DESIGNS

Low-Power Temperature Switch with I2C Interface

Smallest, Lowest Power Temperature Switch on the Market

Data Sheet (Rev. 1) Product Selection Table
Part Models
2
1ku List Price
Starting From $0.55
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Part Details

  • Stand-alone Temperature Switch with Preconfigured Alarm Thresholds and Hysterisis
  • Active High/Active Low/Open Drain ALARM Output 
  • Excellent Temperature Accuracy
    • Maximum ±1.75°C from -45°C to +145°C 
    • Maximum ±1°C from -40°C to +125°C (12 bits) 
  • External Resistor Selects Address for Location Identification
  • Temperature Resolution is Selectable from 8 to 12 Bits
  • Selectable Timeout Prevents Bus Lockup (Default Enabled) 
  • I2C and SMBus Support
  • User-Defined Alarm Settings
  • ​Selectable PEC for Reliable Communications
  • Up to 1MHz Bus Speed
  • +1.6V to +3.6V Power Supply Voltage
MAX31827
Low-Power Temperature Switch with I2C Interface
MAX31827/MAX31828/MAX31829 Simplified Block Diagram MAX31827/MAX31828/MAX31829 Pin Configuration
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Documentation

Data Sheet 1

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Software Resources

Device Drivers 2

Hardware Ecosystem

Parts Product Life Cycle Description
1-Wire Temperature Sensors 1
MAX31825
RECOMMENDED FOR NEW DESIGNS 1-Wire® Temperature Sensor with ±1ºC Accuracy
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Tools & Simulations

Software Development 1

Evaluation Kits

eval board
schematic 1
MAX31827EVKIT

Evaluation System for the MAX31827/MAX31828/MAX31829

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Features and Benefits

  • Proven PCB Layout
  • Fully Assembled and Tested
  • Windows XP, Windows 7/8/8.1/10-Compatible Software

Product Details

The MAX31827 evaluation system (EV system) demonstrates the MAX31827 I2C temperature switch and sensor with hardware-selectable address and alarm. The EV system includes the MAX31827 evaluation kit (EV kit) and the USB2PMB2 module. Windows® 7/8/8.1/10-compatible software provides a user-friendly interface that demonstrates the features of the MAX31827/8/9. The MAX31827 EV kit comes with the 6-pin WLP MAX31827ANTABRPF+ installed.

Applications

  • Battery-Powered Equipment
  • Data Communications Equipment
  • Handheld Electronics
  • Industrial Equipment
  • Servers

eval board
schematic 2
MAX31827EVSYS1

Evaluation System for the MAX31827/MAX31828/MAX31829

Buy Now View Details

Features and Benefits

  • Proven PCB Layout
  • Fully Assembled and Tested
  • Windows XP, Windows 7/8/8.1/10-Compatible Software

Product Details

The MAX31827 evaluation system (EV system) demonstrates the MAX31827 I2C temperature switch and sensor with hardware-selectable address and alarm. The EV system includes the MAX31827 evaluation kit (EV kit) and the USB2PMB2 module. Windows® 7/8/8.1/10-compatible software provides a user-friendly interface that demonstrates the features of the MAX31827/8/9. The MAX31827 EV kit comes with the 6-pin WLP MAX31827ANTABRPF+ installed.

Applications

  • Battery-Powered Equipment
  • Data Communications Equipment
  • Handheld Electronics
  • Industrial Equipment
  • Servers
MAX31827EVKIT
Evaluation System for the MAX31827/MAX31828/MAX31829
MAX31827EVKIT, MAX31827EVSYS1: Board Photo
MAX31827EVSYS1
Evaluation System for the MAX31827/MAX31828/MAX31829
MAX31827EVKIT, MAX31827EVSYS1: Board Photo

Latest Discussions

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RE: Using ADC/DAC for High voltage control (temperature dependency)
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