MCP9902 Datasheet (Microchip) - Multi-Channel Low-Temperature Remote Diode Sensor

MCP9902, Multi-Channel Low-Temperature Remote Diode Sensor

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

The MCP9902/3/4 monitors up to

MCP9902 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