• Part: DS1833
  • Manufacturer: Dallas Semiconductor
  • Size: 114.98 KB
Download DS1833 Datasheet PDF
DS1833 page 2
Page 2
DS1833 page 3
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DS1833 Key Features

  • Automatically restarts microprocessor after power failure
  • Maintains active-high reset for 350 ms after VCC returns to an in-tolerance condition
  • Accurate 5%, 10% or 15% microprocessor 5V power supply monitoring
  • Reduces need for discrete ponents
  • Precision temperature-pensated voltage
  • Low-cost TO-92 package or surface mount SOT-223 package
  • Internal 5k pull-up resistor
  • Operating temperature of -40°C to +85°C
  • POWER MONITOR

DS1833 Description

PIN 1 Ground PIN 2 Reset PIN 3 PIN 4 VCC Ground (SOT-223 only) DESCRIPTION The DS1833 EconoReset uses a precision temperature pensated reference and parator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power fail signal is generated which forces reset to the active (high) state. When VCC returns to an intolerance condition, the reset signal is...