Datasheet4U Logo Datasheet4U.com

MCP9844 Datasheet 1.8v Digital Temperature Sensor

Manufacturer: Microchip Technology

Overview: MCP9844 ±1°C Accurate, 1.8V Digital Temperature Sensor.

General Description

Microchip Technology Inc.’s MCP9844 digital temperature sensor converts temperature from -40°C to +125°C to a digital word.

It provides an accuracy of ±0.2°C/±1°C (typical/maximum) from +75°C to +95°C with an operating voltage of 1.7V to 3.6V.

The MCP9844 digital temperature sensor comes with user programmable registers that provide flexibility for temperature sensing applications.

Key Features

  • 1MHz, 2-wire I2C™ Interface.
  • User Selectable Measurement Resolution: - +0.5°C, +0.25°C, +0.125°C, +0.0625°C.
  • User Programmable Temperature Limits: - Temperature Window Limit - Critical Temperature Limit.
  • User Programmable Temperature Alert Output.
  • Specified VDD Range: 1.7V to 3.6V.
  • Operating Current: 100 µA (typical).
  • Available Package: 8-Pin TDFN Temperature Sensor Features.
  • Temperature-to-Digital Converter (°C).

MCP9844 Distributor