Отправил MACTEP.Дата добавления 30.04.2011 (2343 прочтений)
Digital temperature sensor and thermal watchdog Features ■ Measures temperatures from -55°C to +125°C (-67°Fto+257°F) - ±2°C accuracy from -25°C to +100°C (max) ■ Low operating current: 125 uA (typ) ■ No external components required ■ 2-wire I C/SMBus-compatible serial interface - Selectable serial bus address allows connection of up to eight devices on the same bus ■ Thermometer resolution is user-configurable from 9 (default) to 12 bits (0.5*C to 0.0625°C) ■ 9-bit conversion time is 150 ms (max) ■ Programmable temperature threshold and hysteresis set points ■ Wide power supply range-operating voltage range: 2.7 V to 5.5 V ■ Pin- and software-compatible with DS75 (drop-in replacement) ■ Power-up defaults permit standalone operation as thermostat ■ Shutdown mode to minimize power consumption ■ Separate open drain output pin operates as an interrupt or comparator/thermostat output (dual purpose event pin) ■ Packages: - S08 - MSOP8 (TSSOP8)