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MIC826 Datasheet Voltage Supervisor

Manufacturer: Microchip Technology

Overview: MIC826 Voltage Supervisor with Watchdog Timer, Manual Reset, and Dual.

General Description

The MIC826 is a low-current, ultra-small, voltage supervisor with manual reset input, watchdog timer, and active-high and active-low push-pull outputs.

The reset outputs are asserted and held when the supply voltage falls below the factory-programmed threshold voltage, when the /MR pin is pulled low, or if the watchdog times out.

Reset is asserted for the reset timeout delay after the supply voltage increases above the rising threshold voltage or when manual reset input is asserted high.

Key Features

  • Precision 1.8V to 5V Power Supply Monitor.
  • ±0.5% Threshold Accuracy at TA = +25°C.
  • ±1.5% Threshold Accuracy from TA =.
  • 40°C to +125°C.
  • 3.8 µA Supply Current (MIC826S/R/T/W/Y/Z).
  • 4.8 µA Supply Current (MIC826L/M).
  • Manual Reset Input.
  • 140 ms (min. ) Reset Timeout Period.
  • 1.6s (typ. ) Watchdog Timeout Period.
  • Float Watchdog Timer Input to Disable Watchdog Timer.
  • Active-High and Active-Low Push-Pull Outp.

MIC826 Distributor & Price

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