MAX6444US26L+T

The MAX6444 low-current microprocessor reset circuits feature single or dual manual reset inputs with an extended setup period. Because of the extended setup period, short switch closures (nuisance resets) are ignored. On all devices, the reset output asserts when any of the monitored supply voltages drops below its specified threshold. The reset output remains asserted for the reset timeout period (210ms typ) after all monitored supplies exceed their reset thresholds.

• Single- or Dual-Supply Voltage Monitors
• Precision Factory-Set Reset Thresholds from 1.6V to 4.6V
• Immune to Short Voltage Transients
• Low 6µA Supply Current
• Guaranteed Valid Reset Down to VCC = 1.0V
• Active-Low RESET (Push-Pull or Open-Drain) Outputs
• 140ms (min) Reset Timeout Period
• Automotive; Cable/DSL Modems; Consumer Electronics; DVD Players; Industrial Equipment; Medical Devices; MP3 Players; Set-Top Boxes

Applications

Consumer Electronics, Automotive, Medical, Industrial

Notes

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