• Part: MCP9982D
  • Description: Accurate Multichannel Automotive Temperature Monitor
  • Manufacturer: Microchip Technology
  • Size: 845.94 KB
MCP9982D Datasheet (PDF) Download
Microchip Technology
MCP9982D

Description

The MCP998X/MCP9933/MCP998XD/MCP9933D family of devices is a high-accuracy, low-cost, 2-wire munication protocol (I2C/SMBus) temperature sensor. The MCP998X/MCP9933/MCP998XD/MCP9933D family can monitor up to five temperature channels.

Key Features

  • 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 pensation - Ideality factor correction - Resistance error correction munications
  • SMBus 3.1/I2C patible
  • Up to 1 MHz Clock Rate - Supports block mode reads and writes for faster access - Temperature registers duplicated in a separate, contiguous block for easy access
  • Maskable ALERT/THERM pin - Maskable with register control - Set point controlled by I2C register write (+85°C default) - I2C pliant ALERT
  • patible with EIA/JEDEC 8-7 standard for 1.8V and 3.3V logic levels
  • Non-Maskable THERM/ADDR and SYS_SHDN Pins - Set point controlled by pull-up resistor option available (MCP998XD only) - Acts in either Interrupt or parator mode Other Features
  • Resistor Programmable System Shutdown Temperature (MCP998XD only)