Skip to main content
Analog Devices MXD1818UR22+T — Discrete Semiconductors
Analog Devices

Maxim MXD1818UR22+T Simple Reset/Power-On Reset

MPNMXD1818UR22+T
End of Life

Maxim Integrated MXD1818UR22+T, Simple Reset/Power-On Reset, Active Low, Open Drain Bidirectional Output, 2.18V Threshold, 100ms Minimum Reset Timeout, -40°C to 105°C, SOT-23-3.

$2.98Ref. price · indicative, final on quote
MXD1818UR22+T datasheet
PackagingTO-236-3, SC-59, SOT-23-3
StockContact for availability
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

MXD1818UR22+T Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
Mounting typeSurface Mount
Voltage - threshold2.18V
Number of voltages monitored1
Operating temperature-40°C ~ 105°C (TA)
ResetActive Low
OutputOpen Drain, Bidirectional
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout100ms Minimum
CaseTO-236-3, SC-59, SOT-23-3

Product details

100ms reset timeout — what it buys you

The 100ms minimum reset timeout holds the processor in reset long enough for the supply to settle and the oscillator to start.

Package and pinout — SOT-23-3

The part comes in a standard SOT-23-3 package (also known as TO-236-3 or SC-59). Three pins: ground, reset output, and supply input. The open-drain output needs a pull-up resistor to the monitored rail or to the logic supply — typically 10kΩ to 100kΩ.

Lifecycle and sourcing posture

The MXD1818UR22+T is listed as Active in production — no last-time-buy notice, no end-of-life risk for new designs. ROHS3 compliant. For a BOM line that needs a simple, industrial-temperature supervisor in a small footprint, this part is a straightforward choice.

Frequently asked questions

Where can I buy MXD1818UR22+T?

This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, no stock count or price listed here.