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Datasheet Microchip MCP9903

ManufacturerMicrochip
SeriesMCP9903

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

Datasheets

  • Download » Datasheet PDF, 510 Kb, File published: Jul 1, 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 ...

Prices

Status

MCP9903T-1E/9QMCP9903T-2E/9QMCP9903T-AE/9Q
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)

Packaging

Parametrics

MCP9903T-1E/9QMCP9903T-2E/9QMCP9903T-AE/9Q
# Temps Monitored333
Alert/THERM222
Automotive RecommendedNoNoNo
DescriptionSMBus/I2C Multi Temperature SensorSMBus/I2C Multi Temperature SensorSMBus/I2C Multi Temperature Sensor
Lead Count101010
Max. Accuracy @ 25°, °111
Max. Supply Current, µA430430430
Package Width3x3x0.93x3x0.93x3x0.9
Resolution, bits111111
Temp. Range, °-40 - +125-40 - +125-40 - +125
Typical Accuracy, °0.250.250.25
Vcc Range, V+3.0 - +3.6+3.0 - +3.6+3.0 - +3.6

Other Options

MCP9902 MCP9904

Moldel Line

Series: MCP9903 (3)

Manufacturer's Classification

  • Thermal Management > Remote Temperature Sensors

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