Part # LM95010 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: LM95010 Digital Temperature Sensor with SensorPath Bus in MSOP8 Package

Part Details:

LM95010 November 2003 LM95010 Digital Digital Temperature Sensor with SensorPathTM Bus inMSOP8 Package Temperature General Description n Temperature Sensing -- 0.25 °C resolution The LM95010 is a digital output temperature sensor that has -- 127.75 °C maximum temperature reading single-wire interface compatible with National Semiconduc- n 8-lead MSOP package tor s SensorPath interface. It uses a V analog tempera- be ture sensing technique that generates a differential voltage Key Specifications that is proportional to temperature. This voltage is digitizedusing a Sigma-Delta analog-to-digital converter. The n Temperature Sensor Accuracy ±2 °C (max) LM95010 is part of a hardware monitor system, comprised of n Temperature Range -20 °C to +125 °C Sensor two parts: the PC System Health Controller (Master), such n Power Supply Voltage +3.0V to +3.6V as a Super I/O, and up to seven slaves of which four can be n Power Supply Current 0.5 mA (typ) LM95010s. Using SensorPath, the LM95010 will be con- n Conversion Time 14 ms to 1456 ms trolled by the master and report to the master its own dietemperature. SensorPath data is pulse width encoded, Applications with thereby allowing the LM95010 to be easily connected tomany general purpose micro-controllers. n Microprocessor based equipment -- (Motherboards, Base-stations, Routers, ATMs, Point Features of Sale, ...) SensorPath n Power Supplies n SensorPath Bus -- 4 hardware programmable addresses Block Diagram Bus inMSOP8 Package

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LM95010.pdf Datasheet