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MPU Supervisor, 1.2V to 5.5V Supply, Active-Low, Push-Pull, 240ms Delay / 4.38V Threshold, SOT-23-3 - 

MAX809MEUR+T

MAX809MEUR+T - MPU Supervisor, 1.2V to 5.5V Supply, Active-Low, Push-Pull, 240ms Delay / 4.38V Threshold, SOT-23-3

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

Manufacturer Part No:
MAX809MEUR+T
Order Code:
SC20430
Product Range
-
Technical Datasheet:
MAX809MEUR+T   Datasheet
See all Technical Docs

Product Overview

The MAX809MEUR+T is a microprocessor reset circuit in 3 pin SOT-23 package. This supervisory circuit is used to monitor power supplies in μP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.V or +2.5V powered circuit. It asserts a reset signal whenever the VCC supply voltage declines below a preset threshold keeping it asserted for at least 140ms after VCC has risen above the reset threshold. This device is used in computers, controllers, intelligent instruments, critical microprocessor (μP) and microcontroller (μC) power monitoring and battery powered equipment.
  • Supply voltage range from 1.2V to 5.5V
  • Operating temperature range from -40°C to 105°C
  • Push-pull reset (complimentary) output
  • Reset threshold voltage is 4.38V, supply current is 12μA
  • Fully specified over temperature
  • Power supply transient immunity
  • No external components are required
  • Reset valid to VCC = +1V

Applications

System Monitoring, Automotive, Portable Devices

Footnotes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

Product Information


:
-

:
4.38V

:
1Monitors

:
1.2V

:
5.5V

:
Active-Low, Push-Pull

:
SOT-23

:
3Pins

:
Surface Mount

:
240ms

:
-40°C

:
105°C

:
-

:
-

:
MSL 1 - Unlimited

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Technical Documents (1)

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