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Analog Devices DS1233-10+T&R — DC-DC Power Modules
Analog Devices

DS1233-10+T&R Simple Reset/Power-On Reset, 4.375V Threshold

MPNDS1233-10+T&R
End of Life

Maxim Integrated EconoReset DS1233-10+T&R, Simple Reset/Power-On Reset, Active Low, Open Drain, 4.375V threshold, 250ms timeout, -40°C to 85°C, TO-92-3.

$2.23Ref. price · indicative, final on quote
DS1233-10+T&R datasheet
PackagingTO-226-3, TO-92-3 (TO-226AA) Formed Leads
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

DS1233-10+T&R Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
SeriesEconoReset
Mounting typeThrough Hole
Voltage - threshold4.375V
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 timeout250ms Minimum
CaseTO-226-3, TO-92-3 (TO-226AA) Formed Leads

Product details

What this supervisor does on the board

Rated for -40°C to 85°C operation, this part fits industrial environments such as motor drives, programmable logic controllers, and outdoor telecom equipment where a clean power-on reset sequence is critical for microcontroller and FPGA initialization.

Lifecycle and sourcing posture

The DS1233-10+T&R carries an Active lifecycle status from the manufacturer, with ROHS3 compliance. For BOM resilience, the open-drain output and 4.375 V threshold are common across the EconoReset family, making a drop-in substitution straightforward if supply conditions shift.

Frequently asked questions

What is the reset timeout of DS1233-10+T&R?

The reset timeout is a minimum of 250 ms. After the supply recovers above the threshold, the reset output remains low for at least this duration to allow the downstream processor or FPGA to stabilize.

What is the closest pin-compatible alternative to DS1233-10+T&R in the EconoReset family?

The DS1233-15+T&R shares the same TO-92-3 package, pinout, and 250 ms timeout but uses a 4.125 V threshold, which is a better match for monitoring a 5 V rail with tighter tolerance requirements. Verify the threshold before substituting — the DS1233-10+T&R's 4.375 V threshold provides more headroom against brownout conditions.