DataSheetWiki


EMC1403 fiches techniques PDF

SMSC Corporation - (EMC1403 / EMC1404) Temperature Sensor

Numéro de référence EMC1403
Description (EMC1403 / EMC1404) Temperature Sensor
Fabricant SMSC Corporation 
Logo SMSC Corporation 





1 Page

No Preview Available !





EMC1403 fiche technique
EMC1403/EMC1404
1°C Temperature Sensor with
Beta Compensation
PRODUCT FEATURES
Datasheet
General Description
The EMC1403 and EMC1404 are 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 including
45nm, 65nm and 90nm processors) and automatic
diode type detection combine to provide a robust
solution for complex environmental monitoring
applications.
Each device provides ±1° accuracy for external diode
temperatures and ±2°C accuracy for the internal diode
temperature. The EMC1403 monitors three temperature
channels (two external and one internal). The EMC1404
monitors four temperature channels (three external and
one internal).
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.
Applications
„ Notebook Computers
„ Desktop Computers
„ Industrial
„ Embedded applications
Features
„ Support for diodes requiring the BJT/transistor model
— supports 45nm, 65nm, and 90nm CPU thermal diodes.
„ Automatically determines external diode type and
optimal settings
„ Resistance Error Correction
„ External Temperature Monitors
— ±1°C Accuracy (60°C < TDIODE < 100°C)
— 0.125°C Resolution
— Anti-parallel diodes for extra diode support
„ Internal Temperature Monitor
— ±2°C accuracy
„ 3.3V Supply Voltage
„ Programmable temperature limits for ALERT and
THERM
„ Available in these Lead-free RoHS Compliant
Packages
— 10-pin 3mm x 3mm DFN
— 10-pin MSOP
— 14-pin SOIC
SMSC EMC1403/EMC1404
DATASHEET
Revision 2.0 (08-10-12)

PagesPages 30
Télécharger [ EMC1403 ]


Fiche technique recommandé

No Description détaillée Fabricant
EMC1402 Temperature Sensor SMSC Corporation
SMSC Corporation
EMC1403 (EMC1403 / EMC1404) Temperature Sensor SMSC Corporation
SMSC Corporation
EMC1404 (EMC1403 / EMC1404) Temperature Sensor SMSC Corporation
SMSC Corporation

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche