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Datasheet Microchip MCP9804T-E/MCVAO

ManufacturerMicrochip
SeriesMCP9804
Part NumberMCP9804T-E/MCVAO

The MCP9804 digital temperature sensor converts temperatures between -40°C and +125°C to a digital word with ±1°C (max

Datasheets

  • Download » Datasheet, PDF, 1.1 Mb, 01-09-2012
    MCP9804 Data Sheet
    Docket ↓
    MCP9804
    ±0.25°C Typical Accuracy Digital Temperature Sensor
    Features Description Accuracy:
    -±0.25°C (typical) from -40°C to +125°C
    -±1°C (maximum) from -40°C to +125°C
    -+0.05°C (typical) lifetime drift
    -±0.0625°C or ±1 LSb (typical) repeatability User-Selectable Measurement Resolution:
    -+0.5°C, +0.25°C, +0.125°C, +0.0625°C User-Programmable Temperature Limits:
    -Temperature Window Limit
    -Critical Temperature Limit User-Programmable Temperature Alert Output Operating Voltage Range: 2.7V to 5.5V Operating Current: 200 µA (typical) Shutdown Current: 0.1 µA (typical) 2-wire Interface: I2C™/SMBus Compatible Available Packages: 2x3 DFN-8, MSOP-8 Microchip Technology Inc.’s MCP9804 digital
    temperature sensor converts temperatures between
    -40°C and +125°C to a digital word with ±0.25°C/±1°C
    (typical/maximum) accuracy.
    The MCP9804 comes with user-programmable registers
    that provide flexibility to temperature sensing
    applications. The registers allow user-selectable
    settings such as Shutdown or Low-Power modes and
    the specification of temperature Alert window limits and
    critical output limits. When the temperature changes
    beyond the specified boundary limits, the MCP9804
    outputs an Alert signal. The user has the option of setting
    the Alert output signal polarity as an active-low or activehigh comparator output for thermostat operation, or as a
    temperature Alert interrupt output for microprocessorbased systems. The Alert output can also be configured ...

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageDFN
Pins8

Parametrics

# Temps Monitored1
Alert/THERM1
DescriptionSMBus/I2C Temperature Sensor
Max. Accuracy @ 25°1 °
Max. Supply Current200 µA
Resolution12 bits
Temp. Range-40 - +125 °
Typical Accuracy0.25 °
Vcc Range+2.7 - +5.5 V

Eco Plan

RoHSCompliant

Moldel Line

Series: MCP9804 (10)

Manufacturer's Classification

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

Other Names:

MCP9804TE/MCVAO, MCP9804T E/MCVAO

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