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Datasheet Microchip MCP9843

ManufacturerMicrochip
SeriesMCP9843

Microchip Technology’s MCP98243 digital temperature sensor converts temperature from -40°C and +125°C to a digital word

Datasheets

  • Download » Datasheet PDF, 1.1 Mb, File published: Nov 12, 2009
    MCP9843/98243 DS - Memory Module Temperature Sensor w/EEPROM for SPD
    Docket ↓
    MCP9843/98243
    Memory Module Temperature Sensor w/ EEPROM for SPD
    Features Description Meets JEDEC Specification
    -MCP9843 -JC42.4-TSE3000B3
    Temperature Sensor
    -MCP98243 -> JC42.4-TSE2002B3
    Temperature Sensor with 2 Kbit Serial
    EEPROM for Serial Presence Detect (SPD) 2-wire I2Cв„ў/SMBus Interface Available Packages:
    -DFN-8, TDFN-8, UDFN-8, TSSOP-8 Microchip Technology Inc.’s MCP9843/98243 digital
    temperature sensors convert temperature from -40В°C
    and +125В°C to a digital word. These sensors meet
    JEDEC
    Specification
    JC42.4-TSE3000B3
    and
    JC42.4-TSE2002B3 Memory Module Thermal Sensor
    Component. It provides an accuracy of В±0.2В°C/В±1В°C
    (typical/maximum) from +75В°C to +95В°C. In addition,
    MCP98243 has an internal 256 Byte EEPROM which
    can be used to store memory module and vendor
    information. Temperature Sensor Features Temperature-to-Digital Converter Sensor Accuracy (Grade B):
    -В±0.2В°C/В±1В°C (typ./max.) в†’ +75В°C to +95В°C
    -В±0.5В°C/В±2В°C (typ./max.) в†’ +40В°C to +125В°C ...

Prices

Status

MCP9843-BE/MCMCP9843-BE/STMCP9843T-BE/MCMCP9843T-BE/MNYMCP9843T-BE/ST
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

MCP9843-BE/MCMCP9843-BE/STMCP9843T-BE/MCMCP9843T-BE/MNYMCP9843T-BE/ST
# Temps Monitored11111
Alert/THERM11111
CRIT OutputFalseFalseFalseFalseFalse
DescriptionSMBus/I2C Temperature SensorSMBus/I2C Temperature SensorSMBus/I2C Temperature SensorSMBus/I2C Temperature SensorSMBus/I2C Temperature Sensor
Max. Accuracy @ 25°, °2.02.02.02.02.0
Max. Supply Current, µA500500500500500
Operating Temperature Range, °C-40 to +125-40 to +125-40 to +125-40 to +125-40 to +125
Resolution, bits1111111111
Temp. Range, °-20 - +125-20 - +125-20 - +125-20 - +125-20 - +125
Typical Accuracy, °1.01.01.01.01.0
Vcc Range, V+2.7 - +3.6+2.7 - +3.6+2.7 - +3.6+2.7 - +3.6+2.7 - +3.6

Eco Plan

MCP9843-BE/MCMCP9843-BE/STMCP9843T-BE/MCMCP9843T-BE/MNYMCP9843T-BE/ST
RoHSCompliantCompliantCompliantCompliantCompliant

Other Options

MCP98243

Moldel Line

Series: MCP9843 (5)

Manufacturer's Classification

  • Thermal Management > Local Temperature Sensors > Serial (Digital) Output

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