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Datasheet Microchip MCP9801

ManufacturerMicrochip
SeriesMCP9801

The MCP9801 is a digital temperature sensor capable of reading temperatures from -55°C to +125°C

Datasheets

  • Download » Datasheet, PDF, 773 Kb, 11-15-2010
    MCP9800/1/2/3 Data Sheet
    Docket ↓
    MCP9800/1/2/3
    2-Wire High-Accuracy Temperature Sensor
    Features: Description: Temperature-to-Digital Converter Accuracy with 12-bit Resolution:
    -±0.5°C (typical) at +25°C
    -±1°C (maximum) from -10°C to +85°C
    -±2°C (maximum) from -10°C to +125°C
    -±3°C (maximum) from -55°C to +125°C User-selectable Resolution: 9-12 bit Operating Voltage Range: 2.7V to 5.5V 2-wire Interface: I2C™/SMBus Compatible Operating Current: 200 µA (typical) Shutdown Current: 1 µA (maximum) Power-saving One-shot Temperature
    Measurement Available Packages: SOT-23-5, MSOP-8, SOIC-8 Microchip Technology Inc.’s MCP9800/1/2/3 family of
    digital temperature sensors converts temperatures
    between -55°C and +125°C to a digital word. They
    provide an accuracy of ±1°C (maximum) from -10°C to
    +85°C. Typical Applications: Personal Computers and Servers
    Hard Disk Drives and Other PC Peripherals
    Entertainment Systems
    Office Equipment
    Data Communication Equipment
    Mobile Phones
    General Purpose Temperature Monitoring VDD PIC® Microcontroller GND 2
    ALERT 3 5
    4 R
    SDA
    SCLK
    RPULL-UP PIC16F737 ...

Prices

Status

MCP9801-M/MSMCP9801-M/SNMCP9801T-M/MSMCP9801T-M/SN
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)

Packaging

Parametrics

MCP9801-M/MSMCP9801-M/SNMCP9801T-M/MSMCP9801T-M/SN
# Temps Monitored1111
Alert/THERM1111
DescriptionSMBus/I2C Temperature SensorSMBus/I2C Temperature SensorSMBus/I2C Temperature SensorSMBus/I2C Temperature Sensor
Max. Accuracy @ 25°, °1111
Max. Supply Current, µA200200200200
Operating Temperature Range, °C-55 to +125Various-55 to +125-55 to +125
Resolution, bits9 - 129 - 129 - 129 - 12
Temp. Range, °-55 - +125-55 - +125-55 - +125-55 - +125
Typical Accuracy, °0.50.50.50.5
Vcc Range, V+2.7 - +5.5+2.7 - +5.5+2.7 - +5.5+2.7 - +5.5

Eco Plan

MCP9801-M/MSMCP9801-M/SNMCP9801T-M/MSMCP9801T-M/SN
RoHSCompliantCompliantCompliantCompliant

Other Options

MCP9800 MCP9802 MCP9803

Moldel Line

Series: MCP9801 (4)

Manufacturer's Classification

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

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