Description
EVALUATION KIT AVAILABLE MAX31850/MAX31851 Cold-Junction Compensated, 1-Wire Thermocouple-to-Digital Converters General .
The MAX31850/MAX31851 cold-junction compensated, 1-WireM thermocouple-to-digital converters perform cold-junction compensation and digitize the signal.
Features
* S Integration Reduces Design Time and Lowers System Cost
* 14-Bit, 0.25NC Resolution
* Integrated Cold-Junction Compensation
* Available for Multiple Thermocouples Types: Supports K-, J-, N-, T-, and E-Type (MAX31850); S- and R-Type (MAX31851)
* Detects Thermocou
Applications
* Industrial Appliances
HVAC Medical
Ordering Information appears at end of data sheet. Block Diagram
COLD-JUNCTION COMPENSATION
S5
MAX31850 MAX31851
T+
TS1 S2
S3
S4 ADC
FAULT DETECTION
REFERENCE VOLTAGE
64-BIT ROM AND
1-Wire PORT
MEMORY CONTROL LOGIC SCRATCHPAD
ADDRESS PIN INPUT
PARASITEPOW