Temperature grade and where it fits
Rated for -40°C to 125°C, this part handles the full industrial temperature span and extends into automotive under-hood environments. The SOT-23-6 package is hand-solderable with a fine-tip iron and a steady hand — a good fit for prototype boards or small production runs where reflow isn't available. The surface-mount footprint keeps the board area tight, and the single monitored voltage suits designs with a single power rail that needs watchdog supervision.
Lifecycle and sourcing reality
The MAX6323DUT46 is listed as Active on the manufacturer's lifecycle status, so it remains a current-production part with no last-time-buy notice. The RoHS status is marked non-compliant, which may affect procurement for designs requiring full RoHS conformance — verify your exemption or alternate requirements.
