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AS1918V-T

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  • esd
  • as
  • iso14001
  • iso9001
  • D&B
  • Description
  • Alternatives
  • Shopping Guide
Description

The AS1916 - AS1918 microprocessor supervisory circuits were designed to generate a reset when the monitored supply voltage falls below a factory-trimmed threshold.
The reset remains asserted for a minimum timeout period after the supply voltage stabilizes.Guaranteed to be in the correct state for VCC higher than +1.0V, these devices are ideal for portable and batterypowered systems with strict monitoring requirements.
The devices feature factory-trimmed thresholds to monitor a supply voltage between 1.8 and 3.6V.Key
Features
• VCC Supervisory Range: +1.8 to +3.6V
• Guaranteed Reset Valid Down to VCC = +1.0V
• Reset Timeout Delay: 215ms
• Manual Reset Input
• Three Reset Output Types - Active-Low Push/Pull (AS1916) - Active-High Push/Pull (AS1917) - Active-Low Open-Drain (AS1918)
• Watchdog Timeout Period: 1.5s
• Immune to Fast Negative VCC Transients
• External Components Not Required
• 5-pin SOT23 PackageApplications
The devices are ideal for portable and battery-powered systems, embedded controllers, intelligent instruments, automotive systems, and critical CPU monitoring applications.
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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