Skip to main content
Analog Devices MAX803MEXR+T — Discrete Semiconductors

MAX803MEXR+T Simple Reset/Power-On Reset, 4.38V Threshold

MPNMAX803MEXR+T
End of Life

Maxim Integrated MAX803MEXR+T, Simple Reset/Power-On Reset, Active Low, Open Drain, SC-70-3, 4.38V threshold, 140ms min reset timeout, -40°C to 125°C.

$4.23Ref. price · indicative, final on quote
PackagingSC-70, SOT-323
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX803MEXR+T specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold4.38V
Number of voltages monitored1
Operating temperature-40°C ~ 125°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout140ms Minimum
CaseSC-70, SOT-323

Product details

Threshold and timeout — the numbers that matter

The active-low reset and open-drain output are standard for most MCUs and SoCs; just add a pull-up resistor to the appropriate supply rail.

ROHS3 compliance is confirmed, which means it meets the latest EU RoHS exemption limits — no lead, no restricted phthalates. For a BOM freeze, that removes one compliance review item.

Frequently asked questions

Is MAX803MEXR+T RoHS compliant?

Yes, it is ROHS3 compliant.

Where can I buy MAX803MEXR+T and get a price?

This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing.