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Analog Devices DS1811R-15+T&R — Microcontrollers & Processors (MCU / MPU / DSP)
Analog Devices

DS1811R-15+T&R Analog Devices EconoReset Supervisor

MPNDS1811R-15+T&R
End of Life

Analog Devices EconoReset Simple Reset/Power-On Reset IC, DS1811R-15+T&R, Active Low, Open Drain, 4.13V Threshold, 100ms Timeout, SOT-23-3, Tape & Reel.

$3.19Ref. price · indicative, final on quote
PackagingTO-236-3, SC-59, SOT-23-3
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

DS1811R-15+T&R Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
SeriesEconoReset
Mounting typeSurface Mount
Voltage - threshold4.13V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout100ms Minimum
CaseTO-236-3, SC-59, SOT-23-3

Product details

Single-rail supervisor for 5V MCU systems

The DS1811R-15+T&R is a single-channel voltage supervisor from the EconoReset family, designed to monitor a 5V supply rail and assert a reset signal when the voltage drops below 4.13V. The reset output is active low with an open-drain topology, so it can be pulled up to any logic voltage up to the absolute maximum of the device — useful for interfacing with 3.3V or 1.8V MCU reset pins without a level shifter.

Industrial temperature range and SOT-23 footprint

Store the reels in a dry environment — the SOT-23 package is not moisture-sensitive per JEDEC, but long-term humidity exposure can affect solderability.

Active lifecycle and compliance posture

The part is RoHS3 compliant (2015/863/EU), free of the ten restricted substances above the threshold limits.

The DS1811R-15+T&R is sourced through independent and authorized distribution channels.

Frequently asked questions

How can I order DS1811R-15+T&R and check stock?

Stock levels and lead times are confirmed at quote time — submit a request for your target quantity.