STCN75DS Digital temperature sensor & watchdog by STMicroelectronics. package: Surface Mount MSOP8 (TSSOP8). * Measures temperatures from –55°C to +125°C (–67°F to +257°F) ±2°C accuracy from –25°C to +100°C (max). * Low operating current:125μA (typ). * No external components required. * 2-Wire I2C/SMBus-compatible serial interface – Selectable bus address allows connection of up to eight devices on the bus. * Wide power supply range-operating voltage range: 2.7V to 5.5V. Download STMicroelectronics STCN75DS datasheet: Status: New Old Stock (NOS) ex RS Components. RS Components legacy stock number RS445-563 ***Please note we are selling the individually, the price is for ONE chip***** RoHS compliant : YES