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MCP9985 - Accurate Multichannel Automotive Temperature Monitor

This page provides the datasheet information for the MCP9985, a member of the MCP9982 Accurate Multichannel Automotive Temperature Monitor family.

Datasheet Summary

Description

The MCP998X/MCP9933/MCP998XD/MCP9933D family of devices is a high-accuracy, low-cost, 2-wire communication protocol (I2C/SMBus) temperature sensor.

The MCP998X/MCP9933/MCP998XD/MCP9933D family can monitor up to five temperature channels.

Features

  • Overview Temperature Measurement.
  • Up to Four External Temperature Monitors - ±1°C max. accuracy (-40°C < TDIODE < +125°C) - 0.125°C resolution.
  • Internal Temperature Monitor - ±1°C accuracy - 0.125°C resolution.
  • Anti-Parallel Diodes for Extra Diode Support.
  • Advanced measurement techniques: - Automatic beta compensation - Ideality factor correction - Resistance error correction Communications.
  • SMBus 3.1/I2C Compatible.
  • Up to 1 MHz Clock Rate -.

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Datasheet preview – MCP9985

Datasheet Details

Part number MCP9985
Manufacturer Microchip
File Size 845.94 KB
Description Accurate Multichannel Automotive Temperature Monitor
Datasheet download datasheet MCP9985 Datasheet
Additional preview pages of the MCP9985 datasheet.

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Full PDF Text Transcription

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MCP998X/MCP9933 MCP998XD/MCP9933D 2-Wire, ±1.0°C Accurate Multichannel Automotive Temperature Monitor Features Overview Temperature Measurement • Up to Four External Temperature Monitors - ±1°C max. accuracy (-40°C < TDIODE < +125°C) - 0.125°C resolution • Internal Temperature Monitor - ±1°C accuracy - 0.125°C resolution • Anti-Parallel Diodes for Extra Diode Support • Advanced measurement techniques: - Automatic beta compensation - Ideality factor correction - Resistance error correction Communications • SMBus 3.
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