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10-VDFN

MCP9984T-1E/9R

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Microchip Technology

QUAD AUTOMOTIVE TEMPERATURE SENSOR

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10-VDFN

MCP9984T-1E/9R

Active
Microchip Technology

QUAD AUTOMOTIVE TEMPERATURE SENSOR

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Description

General part information

MCP9984 Series

The MCP9984/MCP9984D are a high-accuracy, low-cost, 2-wire communication protocol (I 2 C/SMbus) temperature sensor.

The MCP9984/MCP9984D monitor 4 temperature channels. 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.

Resistance Error Correction automatically eliminates the temperature error caused by series resistance allowing greater flexibility in routing thermal diodes.

Technical Specifications

Parameters and characteristics for this part

SpecificationMCP9984T-1E/9R
Accuracy - Highest1 °C
Accuracy - Lowest2.5 °C
FeaturesOne-Shot, Shutdown Mode
Mounting TypeSurface Mount
Operating Temperature (Max)125 °C
Operating Temperature (Min)-40 °C
Output TypeI2C, SMBus, 2-Wire Serial
Package / Case10-VFDFN
Package Length2.5 mm
Package Name10-VDFN
Package Width2 mm
Resolution11 b
Sensing Temperature - Local (Max)125 °C
Sensing Temperature - Local (Min)-40 °C
Sensor TypeDigital, Local/Remote
Test Condition (Alternate) Maximum125 ¯C
Test Condition (Alternate) Minimum-40 °C
Test Condition (Primary) Maximum85 °C
Test Condition (Primary) Minimum0 °C
Voltage - Supply (Maximum)3.6 V
Voltage - Supply (Minimum)1.7 V

Pricing

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CAD

3D models and CAD resources for this part