The TCN75A is a temperature-to-digital converter with 12-bit resolution. It offers an accuracy of ±0.5°C (typical) at +25°C and ±3°C (maximum) from +25°C to +100°C. The converter features user-selectable resolution, an operating voltage range of 2.7V to 5.5V, a 2-wire interface, low operating current, and power-saving modes. It is commonly used in personal computers, hard disk drives, entertainment systems, office equipment, data communication equipment, and general-purpose temperature monitoring.