MAX6674 - Maxim

MAX6674 Cold-Junction-Compensated K-Thermocouple to-Digital Converter (0C to +128C)

The MAX6674 cold-junction-compensation thermocouple-to-digital converter performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The data is output in a 10-bit resolution, SPI™-compatible, read-only format. This converter resolves temperatures to 0.125°C, allows readings as high as +128°C, and exhibits thermocouple accuracy o.

Features

MAX6674 Ordering Information PART MAX6674ISA TEMP RANGE -20°C to +85°C PIN-PACKAGE 8 SO Applications Industrial Appliances HVAC Automotive GND TT+ 1 2 Pin Configuration TOP VIEW 8 7 N.C. SO CS SCK MAX6674 3 6 5 VCC 4 SPI is a trademark of Motorola, Inc. SO Typical Application Circuit Vcc 0.1µF MICROCONTROLLER 68HC11A8 MAX6674 GND SO T+ TSCK CS MISO SCK SSB ________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.