MAX31875R2TZS+T

MAX31875R2TZS+T is a ±1°C accurate local temperature sensor with I2C/SMBus interface. The combination of tiny packages and excellent temperature measurement accuracy makes this product ideal for a variety of equipment. The I2C/SMBus-compatible serial interface accepts standard write byte, read byte, send byte, and receive byte commands to read the temperature data and configure the behavior of the sensor. Bus timeout resets the interface if the clock is low for more than 30ms (nominal). PEC helps to avoid communication errors when used with a host that supports this feature. Applications include battery-powered equipment, handheld electronics, data communications equipment, servers, and industrial equipment.

• <10µA average power supply current
• Selectable timeout prevents bus lockup (default enabled)
• I²C and SMBus support
• Selectable PEC for reliable communications
• 1.6V to +3.6V power supply voltage
• Temperature measurement error is +1.75°C max at -40°C ≤ TA ≤ +145°C, 12bits, VDD=1.6V to 3.6V
• Data setup time is 50ns min at 10% of SDA to 10% of SCL
• Conversion power supply current is 80µA typ at active temperature conversions, I2C inactive
• 4 WLP package
• Temperature range from -50°C to +150°C