MAX31855EASA+T

MAX31855EASA+T

对比
MAX31855EASA+T
IC CONV THERMOCOUPLE-DGTL 8SOIC
对比

¥60.91

价格更新:一个月前
现货供应: 2141
45
为45个国家的客户提供服务
1000+
全球制造商
$140M
5年增长1.4亿美元
50.0M+
5年内配送了5000万个元件
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated 现已成为 Analog Devices 的一部分。 它们相结合,提供了一套扩展的高性能混合信号和电源管理技术,帮助客户在各个市场取得成功。 其结果是提供了一系列解决最复杂问题的解决方案,从直流到 100 GHz,从纳瓦到千瓦,从传感器到云。 在 Analog Devices 产品页面上了解有关 Analog Devices 扩展产品组合的更多信息。

查看所有产品从 Analog Devices Inc./Maxim Integrated
MAX31855EASA+T Products
The MAX31855EASA+ is a cold junction compensated thermocouple to digital converter with built-in 14bit analogue to digital converter in 8 pin NSOIC package. The device contains cold junction compensation sensing and correction, digital controller, SPI compatible interface and associated control logic. It is designed to work in conjunction with an external microcontroller (µC) in thermostatic, process control or monitoring applications. The MAX31855E performs cold junction compensation and digitizes the signal from E type thermocouple with measuring temperature range of -40°C to +900°C. The thermocouple temperature gain and offset error (76.373µV/°C nominal sensitivity) is ±2°C at T (thermocouple) = -200°C to +700°C, TA = -20°C to +85°C. The data outputs in a signed 14bit, SPI compatible read only format.

Feature

  • Supply voltage range from 3V to 3.6V
  • Serial clock frequency of 5MHz
  • Integration reduces design time and lowers system cost
  • Detects thermocouple shorts to GND or VCC and open thermocouple
  • 14bit, 0.25°C resolution converter
  • Power supply current is 900µA
  • Thermocouple input bias current is 100nA
  • Temperature conversion time is 70ms and thermocouple conversion power-up time is 200ms

Applications

  • Computers: Desktop, Workstation, Server
  • Equipment Meeting IEC 1000-4-2
  • Instruments
  • Motherboards

产品属性

类型 描述 全选
封装/外壳 8-SOIC(0.154",3.90mm 宽)
供应商器件封装 8-SOIC
包装 卷带(TR)
产品状态 在售
可编程 未验证
类型 热电偶到数字转换器
输入类型 热电偶(多重)
输出类型 数字
电流 - 供电 900 µA
工作温度 -40°C ~ 125°C
安装类型 表面贴装型

博客

¥60.91

价格更新:一个月前
现货供应: 2141
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated 现已成为 Analog Devices 的一部分。 它们相结合,提供了一套扩展的高性能混合信号和电源管理技术,帮助客户在各个市场取得成功。 其结果是提供了一系列解决最复杂问题的解决方案,从直流到 100 GHz,从纳瓦到千瓦,从传感器到云。 在 Analog Devices 产品页面上了解有关 Analog Devices 扩展产品组合的更多信息。

查看所有产品从 Analog Devices Inc./Maxim Integrated

博客