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MCP9982 - Accurate Multichannel Automotive Temperature Monitor

General 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.

Key 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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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.