RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Microchip MIC809

ManufacturerMicrochip
SeriesMIC809

The MIC809 and MIC810 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor based systems

Datasheets

  • Download » Datasheet, PDF, 602 Kb, Revision: 11-09-2015
    MIC809/810 Data Sheet
    Docket ↓
    MIC809/810
    Microprocessor Reset Circuits General Description Features The MIC809 and MIC810 are inexpensive microprocessor
    supervisory circuits that monitor power supplies in
    microprocessor-based systems. Precision voltage monitor for 3V, 3.3V, or 5V power
    supplies /RESET remains valid with VCC as low as 1.4V for
    SOT-23 packaged part /RESET remains valid with VCC as low as 1V for
    SC70-packaged part Typically less than 15μA supply current for SOT-23
    packaged part 5µA (typical) supply current for SC70-packaged part 140ms (minimum) reset pulse widths available Available in 3-pin SOT-23 and SC-70 package The function of these devices is to assert a reset if the
    power supply drops below a designated reset threshold
    level. Several different reset threshold levels are available
    to accommodate 3V, 3.3V or 5V powered systems.
    The MIC809 has an active-low /RESET output, while the
    MIC810 offers an active-high RESET output. The reset
    output is guaranteed to remain asserted for a minimum of
    140ms after VCC has risen above the designated reset
    threshold level. Having a push-pull output stage, the
    MIC809/810 does not require a pull-up resistor at the
    output. The MIC809/810 comes in a 3-pin SOT-23 and
    SC-70 package.
    The MIC809 is also available with a shorter reset timeout
    (30ms, minimum).
    Datasheets and support documentation are available on
    Micrel’s web site at: www.micrel.com. Applications Portable equipment ...

Prices

Status

MIC809-5SUY-TRMIC809-5SYC3-TRMIC809JUY-TRMIC809JYC3-TRMIC809LUY-TRMIC809LYC3-TRMIC809MUY-TRMIC809MYC3-TRMIC809RUY-TRMIC809RYC3-TRMIC809SUY-TRMIC809SYC3-TRMIC809TUY-TRMIC809TYC3-TR
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)Production (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)Production (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)Production (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)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

MIC809-5SUY-TRMIC809-5SYC3-TRMIC809JUY-TRMIC809JYC3-TRMIC809LUY-TRMIC809LYC3-TRMIC809MUY-TRMIC809MYC3-TRMIC809RUY-TRMIC809RYC3-TRMIC809SUY-TRMIC809SYC3-TRMIC809TUY-TRMIC809TYC3-TR
Manual ResetNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Nominal Reset Voltage, V2.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.632.63, 2.93, 3.08, 4.00, 4.38, 4.63
Operating Temp. Range, °C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85-40 to +85
OutputPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-PullPush-Pull
Power FailNoNoNoNoNoNoNoNoNoNoNoNoNoNo
Product TypeSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisorSupervisor
Reset TypeActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive Low
Typical Reset Pulse Width, ms140140140140140140140140140140140140140140
Typical Supply Current, µA55555555555555
VCC Range, V1.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.51.4 - 5.5
Watchdog TimerNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Eco Plan

MIC809-5SUY-TRMIC809-5SYC3-TRMIC809JUY-TRMIC809JYC3-TRMIC809LUY-TRMIC809LYC3-TRMIC809MUY-TRMIC809MYC3-TRMIC809RUY-TRMIC809RYC3-TRMIC809SUY-TRMIC809SYC3-TRMIC809TUY-TRMIC809TYC3-TR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Other Options

MIC810

Moldel Line

Series: MIC809 (14)

Manufacturer's Classification

  • Power Management > Voltage Detectors

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus