EMC1833数据手册传感器变送器的温度传感器-模拟数字输出规格书PDF

描述 Description

The EMC1833 is a 1.8V, 3 channel, high accuracy, 2-Wire (I2C compatible) temperature sensor. Advanced features such as Rate of Change, Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model), and Ideality Configuration combine to provide a robust solution for complex environmental monitoring applications.The EMC1833 monitors is the first device family  to introduce rate of change functionality.  This data, in addition to the temperature itself, facilitates a preemptive system  f. This type of data can help customer better regulatetheir applications tocontrol temperature. 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. This frees the user from providing unique sensor configurations for each temperature monitoring application. These advanced features plus ±1° measurement accuracy provide a low-cost, highly flexible and accurate solution for critical temperature monitoring applications.

特性 Features

1.8V and 3.3V Logic Levels, Compatible with EIA/JEDEC8-7 Standard
Rate of Temperature Change Calculation with Preemptive Alert Limits (Patent-Pending) dT/dt Measurement Programmable Duration and Gain Limits on Rates with Alert
dT/dt Measurement
Programmable Duration and Gain
Limits on Rates with Alert
2 External Temperature Monitors ±1°C Max Accuracy, 25°C to 125°C Ta, 0°C to 127°C Td ±2°C Max Accuracy, -40°C to 125°C Ta, -40°C to 127°C Td 0.125 Resolution Resistance Error Correction for 100Ω Automatic Beta Compensation with BJT/Transistor Model Support Ideality Factor Configuration Supports up to 2.2nF Diode Filter Capacitor Anti-parallel Diodes for Extra Diode Support
±1°C Max Accuracy, 25°C to 125°C Ta, 0°C to 127°C Td
±2°C Max Accuracy, -40°C to 125°C Ta, -40°C to 127°C Td
0.125 Resolution
Resistance Error Correction for 100Ω
Automatic Beta Compensation with BJT/Transistor Model Support
Ideality Factor Configuration
Supports up to 2.2nF Diode Filter Capacitor
Anti-parallel Diodes for Extra Diode Support
Internal Temperature ±°1C Max Accuracy, -40°C to 125°C 0.125 Resolution
±°1C Max Accuracy, -40°C to 125°C
0.125 Resolution
2-Wire / I2C compatible interface Up to 400kHz Clock Rate Support Both Byte and Block Operation Contiguous Block for Read of All Temperatures Programmable or Fixed Address Options
Up to 400kHz Clock Rate
Support Both Byte and Block Operation
Contiguous Block for Read of All Temperatures
Programmable or Fixed Address Options
Frequency Hopping Technology Eliminates Noise Sensitivity (Patented)
ALERT (Bar) pin, Maskable SMBUs / I2C Compatible Interrupt Configurable as Comparator
SMBUs / I2C Compatible Interrupt
Configurable as Comparator
THERM pin, Non-Maskable (Bar), Acts as Interrupt or Comparator
Acts as Interrupt or Comparator
Programmable temperature limits for ALERT# and THERM#
Register Compatible with EMC141X, EMC142X, and EMC118X
Operating Voltage:1.62V to 2.75V
Temperature Range: -40°C to +125°C
Available in 8-Lead 2.0x2.0 mm WDFN
Temperature Sensitive Storage
Portable Electronics
IOT for Low System Voltage
Handheld Gaming
Industrial
Computing
Embedded applications

应用 Application

·Temperature Sensitive Storage
·Portable Electronics
·IOT for Low System Voltage
·Handheld Gaming
·Industrial
·Computing
·Embedded applications

简介

EMC1833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EMC1833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。