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EMC1412-1-ACZL-TR +BOM

Temperature Sensor Digital, Local/Remote -40°C ~ 125°C 11 b 8-TSSOP

Manufacturer:

MICROCHIP
Mfr.Part #:

EMC1412-1-ACZL-TR
Datasheet:

EMC1412-1-ACZL-TR Datasheet (PDF)
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
ECCN Code:

EAR99
HTS Code:

8542.39.00.01
EDA/CAD Models:

Request Free CAD Models for EMC1412-1-ACZL-TR

Email: [email protected]

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Tel: +852 95804164

EMC1412-1-ACZL-TR General Description

The EMC1412 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensor. 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.

The EMC1412 monitors two temperature channels (one external and one internal). 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 the 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° measurement accuracy provide a low-cost, highly flexible and accurate solution for critical temperature monitoring applications.

Key Features

Programmable SMBus Address
supports 45nm, 65nm, and 90nm CPU thermal diodes
Pin compatible with ADM1032, MAX6649, and LM99
Automatically determines external diode type and optimal settings
Resistance Error Correction
±1°C Accuracy (20°C < TDIODE < 110°C)
0.125°C resolution
Supports up to 2.2nF diode filter capacitor
±1°C accuracy
0.125°C resolution
3.3V Supply Voltage
Programmable temperature limits for ALERT# and THERM#
Available in small 8-pin 2mm x 3mm TDFN RoHS compliant package
Available in small 8-pin MSOP RoHS compliant package
Notebook Computers
Desktop Computers
Industrial
Embedded applications

Specifications

Source Content uid	EMC1412-1-ACZL-TR	Part Life Cycle Code	Active
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8542.39.00.01	Factory Lead Time	48 Weeks
Accuracy-Max (Cel)	2 Cel	Body Breadth	3 mm
Body Height	1.1 mm	Body Length or Diameter	3 mm
Housing	PLASTIC	JESD-609 Code	e4
Mounting Feature	SURFACE MOUNT	Number of Bits	11
Number of Terminals	8	Operating Current-Max	1.2 mA
Operating Temperature-Max	125 °C	Operating Temperature-Min	-40 °C
Output Interface Type	2-WIRE INTERFACE	Output Voltage-Min	0.4 V
Sensors/Transducers Type	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	Supply Voltage-Max	3.6 V
Supply Voltage-Min	3 V	Surface Mount	YES
Terminal Finish	NICKEL PALLADIUM GOLD	Termination Type	SOLDER