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Datasheet Microchip MIC705MY

Part NumberMIC705MY

The MIC705, MIC706, MIC707, and MIC708 areinexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor-based systems


  • Download » Datasheet PDF, 431 Kb, Revision: 11-09-2015
    MIC705/706/707/708 Data Sheet
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    ВµP Supervisory Circuit General Description Features The MIC705, MIC706, MIC707, and MIC708 are
    inexpensive microprocessor supervisory circuits that
    monitor power supplies in microprocessor-based systems.
    The circuit functions include a watchdog timer,
    microprocessor reset, power-failure warning, and a
    debounced manual reset input. Debounced manual reset input is TTL/CMOS
    compatible Reset pulse width: 200ms Watchdog timer: 1.6s (MIC705/706) 4.65V or 4.40V precision voltage monitor Early power-fail warning or low-battery detect The MIC705 and MIC706 offer a watchdog timer function
    while the MIC707 and MIC708 have an active-high reset
    output in addition to the active-low reset output.
    Supply voltage monitor levels of 4.65V and 4.4V are
    available. The MIC705 and MIC707 have a nominal reset
    threshold level of 4.65V while the MIC706 and MIC708
    have a 4.4V nominal reset threshold level. When the
    supply voltage drops below the respective reset threshold
    level, /RESET is asserted. Applications Automotive systems
    Intelligent systems
    Critical microprocessor power monitoring
    Battery-powered computers
    Controllers Datasheets and support documentation are available on
    Micrel’s web site at: Typical Application Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 September 15, 2014 Revision 2.1 Micrel, Inc. MIC705/706/707/708 Ordering Information
    Part Number Threshold (V) /RESET MIC705MY 4.65 MIC706MY RESET WDI Junction Temperature Range Package в€љ в€љ -40В°C to +85В°C 8-Pin SOIC 4.40 в€љ в€љ -40В°C to +85В°C 8-Pin SOIC MIC707MY 4.65 в€љ в€љ -40В°C to +85В°C 8-Pin SOIC MIC708MY 4.40 в€љ в€љ -40В°C to +85В°C 8-Pin SOIC Pin Configuration MIC705/706 ...



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




Manual ResetYes
Nominal Reset Voltage4.65 V
Operating Temp. Range-40 to 85 °C
Operating Temperature Range-40 to +85 °C
Power FailYes
Product TypeSupervisor
Reset TypeActive Low
Typical Reset Pulse Width140 ms
Typical Supply Current30 µA
VCC Range1.5 - 5.5 V
Watchdog TimerYes

Eco Plan


Other Options

MIC706 MIC707 MIC708

Moldel Line

Series: MIC705 (2)

Manufacturer's Classification

  • Power Management > Voltage Detectors
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