Part LM77
Description 9-Bit + Sign Digital Temperature Sensor and Thermal Window Comparator
Category Comparator
Manufacturer Texas Instruments
Size 1.53 MB
Texas Instruments
LM77

Overview

The LM77 is a digital temperature sensor and thermal window comparator with an I2C Serial Bus interface. The window-comparator architecture of the LM77 eases the design of temperature control systems conforming to the ACPI (Advanced Configuration and Power Interface) specification for personal computers.

  • 2 Window Comparison Simplifies Design of ACPI Compatible Temperature Monitoring and Control.
  • Serial Bus Interface
  • Separate Open-Drain Outputs for Interrupt and Critical Temperature Shutdown
  • Shutdown Mode to Minimize Power Consumption
  • Up to 4 LM77s Can be Connected to a Single Bus
  • 9-bit + Sign Output; Full-Scale Reading of Over 128°C
  • SOIC and VSSOP 8-lead Packages