MAX6675ISA

The MAX6675ISA is one member of the MAX6675 family which is designed as the cold-junction-compensated K-thermocoupleto-digital converter (0°C to +1024°C) that can be used in (1)industrial; (2)appliances; (3)HVAC; (4)automotive. This converter resolves temperatures to 0.25°C, allows readings as high as +1024°C, and exhibits thermocouple accuracy of ±2°C for temperatures ranging from 0°C to +700°C, and is available in a small, 8-pin SO package. Features of the MAX6675ISA are:(1)cold-junction compensation; (2)simple SPI-compatible serial interface; (3)12 bit, 0.25°C; (4)open thermocouple detection.

The absolute maximum ratings of the MAX6675ISA can be summarized as:(1)supply voltage (Vcc to GND): -0.3V to +6V;(2)SO, SCK, CS, T-, T+ to GND: -0.3V to Vcc+0.3V;(3)SO current: 50 mA;(4)ESD protection (human body model): ±2000 V;(5)continuous power dissipation (TA=+70°C) 8-pin SO (derate 5.88mW/°C above +70°C): 471 mW;(6)operating temperature range: -20°C to +85°C;(7)storage temperature range: -65°C to +150°C;(8)junction temperature: +150°C;(9)SO package vapor phase (60s): +215°C;(10)SO package infrared (15s): +220°C;(11)lead temperature (soldering, 10s): +300°C. If you want to know more information such as the electrical characteristics about the MAX6675ISA, please download the datasheet in www.seekic.com or www.chinaicmart.com .