Electronics ru
Advanced Search +

Datasheet Microchip EMC1183


The EMC1183 is a high accuracy, low cost, I2C/SMBus triple channel temperature sensor


  • Download » Datasheet PDF, 430 Kb, File published: Aug 15, 2013
    EMC1183 Data Sheet
    Docket ↓
    Triple Channel 1°C Temperature Sensor with Beta
    Compensation and 1.8V SMBus Communications
    PRODUCT FEATURES Datasheet General Description Applications The EMC1183 is a high accuracy, low cost, 1.8V System
    Management Bus (SMBus) compatible temperature sensor.
    Advanced features such as Resistance Error Correction (REC),
    Beta Compensation (to support CPU diodes requiring the
    BJT/transistor model including 65nm and lower geometry
    processors) and automatic diode type detection combine to
    provide a robust solution for complex environmental monitoring
    applications. The ability to communicate at 1.8V SMBus levels
    provides compatible I/O for the advanced processors found in
    today’s tablet and smartphone applications.  The EMC1183 monitors three temperature channels (two
    external and one internal), providing ±1°C accuracy for both
    external and internal diode temperatures.
    REC automatically eliminates the temperature error caused by
    series resistance allowing greater flexibility in routing thermal
    diodes. Frequency hopping* and analog filters ensure remote
    diode traces can be as far as eight (8) inches without degrading
    the signal. Beta Compensation eliminates temperature errors
    caused by low, variable beta transistors common in today's fine
    geometry processors. The automatic beta detection feature
    monitors the external diode/transistor and determines the ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)




# Temps Monitored3
Automotive RecommendedNo
DescriptionSMBus/I2C Multi Temperature Sensor
Lead Count10
Max. Accuracy @ 25°, °1
Max. Supply Current, µA410
Package Width3x3x0.9
Resolution, bits11
Temp. Range, °-40 - +125
Typical Accuracy, °0.25
Vcc Range, V+3.0 - +3.6

Moldel Line

Series: EMC1183 (1)

Manufacturer's Classification

  • Thermal Management > Remote Temperature Sensors

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus