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Voltage Detector, 1.2V - 5.5V Supply, 3.08V Threshold, 240ms Delay, Active-Low, SOT-23-3 - 

LM809M3-3.08/NOPB

LM809M3-3.08/NOPB - Voltage Detector, 1.2V - 5.5V Supply, 3.08V Threshold, 240ms Delay, Active-Low, SOT-23-3

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LM809M3-3.08/NOPB
Order Code:
SC18938
Product Range
-

Product Overview

The LM809M3-3.08/NOPB is a 3-pin Microprocessor Supervisory Circuit with active-low RESET output. The supervisory circuit can be used to monitor the power supplies in microprocessor and digital systems. It provides a reset to the microprocessor during power-up, power-down and brownout conditions. The function of the LM809 is to monitor the VCC supply voltage and assert a reset signal whenever this voltage declines below the factory-programmed reset threshold. The reset signal remains asserted for 240ms after VCC rises above the threshold.
  • Power supply transient immunity
  • Fully specified over-temperature
  • Ensured RESET output valid for VCC ≥ 1V
  • Superior upgrade to MAX809 and MAX810
  • 140ms Minimum power-ON reset pulse width
  • 15µA Typical low supply current
  • Green product and no Sb/Br

Applications

Building Automation, Computers & Computer Peripherals, Automation & Process Control, Sensing & Instrumentation, Portable Devices, Automotive

Product Information


:
-

:
3.08V

:
1Monitors

:
1.2V

:
5.5V

:
Active-Low

:
SOT-23

:
3Pins

:
Surface Mount

:
240ms

:
-40°C

:
105°C

:
-

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-

:
-

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Technical Documents (1)

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