PCT2075 Digital Temperature Sensors NXP Semiconductors PCT2075 Digital Temperature Sensor is a temperature-to-digital converter that features ±1ºC accuracy over -25ºC to +100ºC range. The PCT2075 Sensor uses an on-chip band gap temperature sensor and Sigma-Delta A-to-D conversion technique with an overtemperature detection output that is a drop-in replacement for other LM75 series thermal sensors. Typical applications include system thermal management, personal computers, electronics equipment, and industrial controllers.