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Datasheet Microchip MCP9903T-2E/9Q

ManufacturerMicrochip
SeriesMCP9903
Part NumberMCP9903T-2E/9Q

The MCP9903/MCP9904 are high accuracy, low cost, System Management Bus (SMBus) temperature sensors

Datasheets

  • Download » Datasheet, PDF, 510 Kb, 07-01-2016
    MCP9902/MCP9903/MCP9904 Data Sheet
    Docket ↓
    MCP9902/3/4
    Multi-Channel Low-Temperature Remote Diode Sensor
    Features Description Up to Three External Temperature Monitors
    -±1°C maximum accuracy
    MCP9902: -40°C to +105°C
    MCP9903/4: -40°C to +125°C
    -±2°C maximum accuracy
    (+65°C < TDIODE < +125°C)
    -0.125°C resolution Internal Temperature Monitor
    -±1°C accuracy
    -(-40°C to +65°C)
    -0.125°C resolution Supports up to 2.2 nF diode filter capacitor Up to 400 kHz clock rate
    -Maskable with register control Programmable SMBus address Operating voltage: 3.0 to 3.6 (V) ESD protection: 2 kV HBM Temperature Range: -40°C to +125°C Available in a small 8-Lead 2x2 mm WDFN and
    10-lead 3x3 mm VDFN packages The MCP9902/3/4 is a high-accuracy, low-cost,
    System Management Bus (SMBus) temperature
    sensor. The MCP9902/3/4 monitors up to four
    temperature channels. Advanced features such as
    Resistance
    Error
    Correction
    (REC),
    Beta
    Compensation and automatic diode-type detection ...

Prices

Status

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

Packaging

PackageVDFN
Pins10

Parametrics

# Temps Monitored3
Alert/THERM2
DescriptionSMBus/I2C Multi Temperature Sensor
Max. Accuracy @ 25°1 °
Max. Supply Current430 µA
Operating Temperature Range-40 to +125 °C
Resolution11 bits
Temp. Range-40 - +125 °
Typical Accuracy0.25 °
Vcc Range+3.0 - +3.6 V

Eco Plan

RoHSCompliant

Other Options

MCP9902 MCP9904

Moldel Line

Series: MCP9903 (3)

Manufacturer's Classification

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

Other Names:

MCP9903T2E/9Q, MCP9903T 2E/9Q

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