温度传感器评估板

enly

STLM75是一种高精度的数字CMOS温度传感器IC，具有一个Σ-Δ温度 - 数字转换器和一个I2C兼容的串行数字接口。它是针对一般的应用，如个人电脑，系统热管理，电子设备，以及工业控制器，并封装在工业标准8引脚TSSOP和SO8封装。该器件包含一个带隙温度传感器和9位ADC其显示器和数字化温度分辨率高达0.5℃。该STLM75通常是精确到（±3°C - 最大值）在-55°C至125°C的整个温度测量范围内具有±2°C的精度，在-25°C至+ 100°C范围内。该STLM75是引脚对引脚及软件与LM75B兼容。 Features

       

• Measures temperatures from –55°C to +125°C (–67°F to +257°F)       
  
• ±0.5°C (typ) accuracy       
  
• ±2°C (max) accuracy from –25°C to +100°C       
  
• Low operating current: 125 μA (typ)       
  
• No external components required       
  
• 2-wire I2C/SMBus-compatible serial interface       
  
• Supports bus time-out feature       
  
• Selectable bus address allows connection of up to eight devices on the bus       
  
• Wide power supply range-operating voltage range: 2.7 V to 5.5 V       
  
• Conversion time is 150 ms (max)       
  
• Programmable temperature threshold and hysteresis set points       
  
• Pin- and software-compatible with LM75 (drop-in replacement)       
  
• Power-up defaults permit standalone operation as a thermostat       
  
• Shutdown mode to minimize power consumption       
  
• Output pin (open drain) can be configured for interrupt or comparator/thermostat mode (dual purpose event pin)       
  
• Packages:       
  
• SO8       
  
• MSOP8 (TSSOP8)