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  Microchip Technology Semiconductor Electronic Components Datasheet  

EMC1413 Datasheet

Multiple Channel Temperature Sensor

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EMC1413/EMC1414
Multiple Channel 1°C Temperature Sensors with
Beta Compensation
PRODUCT FEATURES
Data Sheet
General Description
The EMC1413/EMC1414 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) and
automatic diode type detection combine to provide a
robust solution for complex environmental monitoring
applications.
The EMC1413 monitors three temperature channels and
the EMC1414 monitors four temperature channels. It
provides ±1°C 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.
Applications
Notebook Computers
Desktop Computers
Industrial
Embedded applications
Features
Programmable SMBus address
Support for diodes requiring the BJT/transistor model
including advanced processor geometries
Automatically determines external diode type and
optimal settings
Resistance Error Correction
Up to 3 External Temperature Monitors
— ±1°C max accuracy (20°C < TDIODE < 110°C)
— 0.125°C resolution
— Supports up to 2.2nF diode filter capacitor
— Anti-parallel diodes for extra diode support (EMC1414
only)
Internal Temperature Monitor
— ±1°C accuracy
— 0.125°C resolution
3.3V Supply Voltage
Programmable temperature limits for ALERT
Available in these RoHS compliant packages
— 10-pin 3mm x 3mm DFN
— 10-pin MSOP
2014 Microchip Technology Inc.
DS20005274A-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

EMC1413 Datasheet

Multiple Channel Temperature Sensor

No Preview Available !

Multiple Channel 1°C Temperature Sensors with Beta Compensation
Data Sheet
ORDERING NUMBER
EMC1413-1-AIZL-TR
EMC1413-A-AIZL-TR
EMC1413-A-AIA-TR
EMC1413-3-AIZL-TR
EMC1414-1-AIZL-TR
EMC1414-A-AIZL-TR
EMC1414-A-AIA-TR
Ordering Information:
PACKAGE
10-pin MSOP
(RoHS compliant)
10-pin MSOP
(RoHS compliant)
10-pin DFN 3mm x 3mm
(RoHS compliant)
10-pin MSOP
(RoHS compliant)
10-pin MSOP
(RoHS compliant)
10-pin MSOP
(RoHS compliant)
10-pin DFN 3mm x 3mm
(RoHS compliant)
FEATURES
Up to three temperature sensors, ALERT and
THERM pins, fixed SMBus address
Up to three temperature sensors, ALERT and
THERM pins, programmable SMBus address
Up to three temperature sensors, ALERT and
THERM pins, programmable SMBus address
Up to three temperature sensors, ALERT and
THERM pins, programmable SMBus address
Up to four temperature sensors, ALERT and
THERM pins, fixed SMBus address
Up to four temperature sensors, ALERT and
THERM pins, programmable SMBus address
Up to four temperature sensors, ALERT and
THERM pins, programmable SMBus address
SMBUS
ADDRESS
1001_100(r/w)
Selectable via
THERM pull-up
Selectable via
THERM pull-up
0011_000(r/w)
1001_100(r/w)
Selectable via
THERM pull-up
Selectable via
THERM pull-up
REEL SIZE IS 4,000 PIECES
This product meets the halogen maximum concentration values per IEC61249-2-21
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced.
If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via
E-mail at docerrors@microchip.com. We welcome your feedback.
Most Current Data Sheet
To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:
http://www.microchip.com
You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.
The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000).
Errata
An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for cur-
rent devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the
revision of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
• Microchip’s Worldwide Web site; http://www.microchip.com
• Your local Microchip sales office (see last page)
When contacting a sales office, please specify which device, revision of silicon and data sheet (include -literature number) you are
using.
Customer Notification System
Register on our web site at www.microchip.com to receive the most current information on all of our products.
DS20005274A-page 2
2014 Microchip Technology Inc.


Part Number EMC1413
Description Multiple Channel Temperature Sensor
Maker Microchip
Total Page 30 Pages
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