DS1831

Multisupply MicroMonitor™

Data Sheet (Rev. 1) Product Selection Table
Part Models
6
1ku List Price
Starting From $4.31
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Part Details

  • 5V power-on reset
  • 3.3 (or 3V) power-on reset
  • Two referenced comparators with separate outputs for monitoring additional supplies
  • Internal power is drawn from higher of either the IN5V input or the IN3.3V input
  • Excellent for systems designed to operate with multiple power supplies
  • Asserts resets during power transients
  • Pushbutton reset input for system override
  • Maintains reset for user configurable times of 10ms, 100ms, or 1s
  • Watchdog timer for software monitoring (DS1831A)
  • Precision temperature-compensated voltage reference and voltage sensor
  • 16-pin DIP and 16-pin 150-mil SO available
  • Operating Temperature of -40°C to +85°C


DS1831
Multisupply MicroMonitor™
DS1831, DS1831A, DS1831B: Block Diagram
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1

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