EMC1414中文资料4 Channel Temperature Sensor数据手册Microchip规格书

描述 Description

The EMC1414 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensors. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.The EMC1414 monitors four temperature channels. It provides ±1ºC accuracy for both external and internal diode temperatures.Resistance Error Correction automatically eliminates the temperature error caused by series resistance allowing greater flexibility in routing thermal diodes. Beta Compensation eliminates temperature errors caused by low, variable beta transistors common in today's fine geometry processors. The automatic beta detection feature monitors each external diode/transistor and determines the optimum sensor settings for accurate temperature measurements regardless of processor technology. This frees the user from providing unique sensor configurations for each temperature monitoring application. These advanced features plus ±1°C measurement accuracy provide a low-cost, highly flexible and accurate solution for critical temperature monitoring applications.

特性 Features

±1°C accuracy
±0.125°C resolution
Automatically determines external diode type and optimal settings
Resistance Error Correction
Anti-parallel diodes for extra diode support
Supports CPU and substrate thermal diodes
Programmable temperature limits for ALERT#
Programmable SMBus Address
Supports up to 2.2nF diode filter capacitor
3.3V Supply Voltage
Packages: 10-pin MSOP, 10-pin 3mm x 3mm DFN
Notebook Computers
Desktop Computers
Industrial
Embedded applications

应用 Application

·Notebook Computers
·Desktop Computers
·Industrial
·Embedded applications

简介

EMC1414属于传感器变送器的温度传感器-模拟数字输出。由制造生产的EMC1414温度传感器 - 模拟和数字输出模拟和数字输出温度传感器可用于测量环境热能量。特征包括传感器类型、本地感测温度、远程感测温度、输出类型、电源电压和分辨率。传感器类型为模拟本地/远程/红外、模拟数字、本地/远程、数字本地/远程/红外或内部，感应温度范围为 -55°C 至 200°C。