CJMCU-96 MCP9600 Dual 18-Bit Thermocouple to Digital Converter Differential Input I2C Interface Module

Feature 1 Thermocouple Electromotive Force EMF to C Converter Integrated Cold Junction Compensation2 Supported Types designated by NIST ITS 90 Type K J T N S E B and R3 1 5C Max Hot Junction Accuracy4 Measurement Resolution Hot and Cold Junctions 0 0625C typical 5 Four Programmable Temperature Alert Outputs Monitor Hot or Cold Junction Temperatures Detect Rising or Falling Temperatures Up to 255C of Programmable Hysteresis6 Programmable Digital Filter for Temperature7 Low Power Shutdown Mode Burst Mode 1 to 128 Temperature Samples8 2 Wire Interface I2C Compatible 100kHz Supports Eight Devices per I2C Bus9 Operating Voltage Range 2 7V to 5 5V10 Operating Current 300uA typical 11 Shutdown Current 2uA typical 12 Package 20 lead MQFN Description Microchip Technology Incs MCP9600 converts thermocouple EMF to degree Celsius with integrated cold junction compensation This device corrects the thermocouple nonlinear error characteristics of eight thermocouple types and outputs 1 5C accurate temperature data for the selected thermocouple The correction coefficients are derived from the National Institute of Standards and Technology NIST ITS 90 Thermocouple Database The MCP9600 digital temperature sensor comes with user programmable registers which provide design flexibility for various temperature sensing applications The registers allow user selectable settings such as Low Power modes for battery powered applications adjustab