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Datasheet Microchip MIC384-3YM-TR

ManufacturerMicrochip
SeriesMIC384
Part NumberMIC384-3YM-TR

The MIC384 is a versatile digital thermal supervisor capable of measuring temperature using its own internal sensor and two inexpensive external sensors or embedded silicon diodes such as those found in the Intel Pentium III* CPU

Datasheets

  • Download » Datasheet, PDF, 523 Kb, 11-09-2015
    MIC384 - Three-Zone Thermal Supervisor
    Docket ↓
    MIC384 Micrel MIC384
    Three-Zone Thermal Supervisor General Description Features The MIC384 is a versatile digital thermal supervisor capable
    of measuring temperature using its own internal sensor and
    two inexpensive external sensors or embedded silicon diodes
    such as those found in the Intel Pentium III* CPU. A 2-wire
    serial interface is provided to allow communication with either
    I2C** or SMBus* masters. The open-drain interrupt output
    pin can be used as either an over-temperature alarm or a
    thermostatic control signal.
    Interrupt mask and status bits are provided for reduced software overhead. Fault queues prevent nuisance tripping due
    to thermal or electrical noise. A programmable address pin
    permits two devices to share the bus. (Alternate base addresses available – contact Micrel.) Superior performance,
    low power and small size makes the MIC384 an excellent
    choice for multiple zone thermal management applications. Measures Local and Two Remote Temperatures
    2-Wire SMBus-compatible Interface
    Programmable Thermostat Settings for All Three Zones
    Open-Drain Interrupt Output Pin
    Interrupt Mask and Status Bits
    Fault Queues to Prevent Nuisance Tripping
    Low Power Shutdown Mode
    Failsafe response to diode faults
    2.7V to 5.5V Power Supply Range
    8-Lead SOIC and MSOP Packages Applications *SMBus and Pentium III are trademarks of Intel Corporation. ...

Prices

Status

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

Packaging

PackageSOIC
Pins8

Parametrics

# Temps Monitored3
# of Device per I2C Bus8
AccuracyВ±3%
Alert/THERM1
CRIT OutputFalse
Data Width8
Internal Zone1
Max. Accuracy @ 25°2 °
Max. Supply Current750 µA
Oja152, 206 C/W
Operating Temperature Range-55 to +125 °C
Remote Zone2
Resolution8 bits
Temp. Range-55 - 125 °
Typical Accuracy1 °
Vcc Range2.7 - 5.5 V

Eco Plan

RoHSCompliant

Moldel Line

Series: MIC384 (16)

Manufacturer's Classification

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

Other Names:

MIC3843YMTR, MIC384 3YM TR

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