EMC1183中文资料Digital Temperature Sensor Products数据手册Microchip规格书

描述 Description

The EMC1183 is a high accuracy, low cost, I2C/SMBus triple channel temperature sensor. 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 EMC1183 monitors three temperature channels (two external and one internal). It provides ±1°C accuracy for both external and internal diode temperatures.  Frequency hopping and analog filtering ensure remote diode traces can be as far as 8 inches without degrading the signal.

特性 Features

·Compatible with 1.8V logic
·Support for diodes requiring the BJT/transistor model·supports 65nm and lower geometry CPU thermal diodes

·Automatically determines external diode type and optimal settings
·Resistance Error Correction
·Frequency hops the remote sample frequency to rejectDC converter and other coherent noise sources
·Two External Temperature Monitors·±0.25 typ, ±1°C max accuracy (20°C < TDIODE < 110°C)
·0.125°C resolution
·Supports up to 2.2nF diode filter capacitor

·Internal Temperature Monitor·±0.25 typ, ±1°C max accuracy
·0.125°C resolution

·Programmable temperature limits for ALERT# and THERM#
·Programmable and fixed address options
·3.3V supply voltage
·Available in small 8-pin 2mm x 3mm TDFN lead-free RoHS compliant package
·Available in small 8-pin 3mm x 3mm DFN lead-free RoHS compliant package
Applications·Notebook Computers
·Tablets
·Smartphone
·Embedded applications

应用 Application

·Notebook Computers
·Tablets
·Smartphone
·Embedded applications

简介

EMC1183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EMC1183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。