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MCP9903 - Multi-Channel Low-Temperature Remote Diode Sensor

This page provides the datasheet information for the MCP9903, a member of the MCP9902 Multi-Channel Low-Temperature Remote Diode Sensor family.

Datasheet Summary

Description

The MCP9902/3/4 is a high-accuracy, low-cost, System Management Bus (SMBus) temperature sensor.

Features

  • Up to Three External Temperature Monitors - ±1°C maximum accuracy MCP9902: -40°C to +105°C MCP9903/4: -40°C to +125°C - ±2°C maximum accuracy (+65°C < TDIODE < +125°C) - 0.125°C resolution.
  • Internal Temperature Monitor - ±1°C accuracy - (-40°C to +65°C) - 0.125°C resolution.
  • Supports up to 2.2 nF diode filter capacitor.
  • Up to 400 kHz clock rate - Maskable with register control.
  • Programmable SMBus address.
  • Operating voltage: 3.0 to 3.6 (V).

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Datasheet preview – MCP9903

Datasheet Details

Part number MCP9903
Manufacturer Microchip
File Size 412.54 KB
Description Multi-Channel Low-Temperature Remote Diode Sensor
Datasheet download datasheet MCP9903 Datasheet
Additional preview pages of the MCP9903 datasheet.

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Full PDF Text Transcription

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MCP9902/3/4 Multi-Channel Low-Temperature Remote Diode Sensor Features • Up to Three External Temperature Monitors - ±1°C maximum accuracy MCP9902: -40°C to +105°C MCP9903/4: -40°C to +125°C - ±2°C maximum accuracy (+65°C < TDIODE < +125°C) - 0.125°C resolution • Internal Temperature Monitor - ±1°C accuracy - (-40°C to +65°C) - 0.125°C resolution • Supports up to 2.2 nF diode filter capacitor • Up to 400 kHz clock rate - Maskable with register control • Programmable SMBus address • Operating voltage: 3.0 to 3.
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