The MAX6328UR27: This output type lets multiple open-drain devices share the same reset bus without contention — handy in a multi-rail system where several supervisors drive a common reset line.
Field-fit and package — SOT-23-3, swappable with basic tools
The SOT-23-3 package (TO-236-3 / SC-59) is a standard three-pin surface-mount footprint. On site, with a fine-tip iron and some flux, you can swap this part without a hot-air station — the pins are visible and accessible.
Active production — sourcing and compliance note
One important note for compliance teams: the MAX6328UR27 is RoHS non-compliant. If your BOM requires RoHS conformance for EU or REACH-regulated markets, factor this into your materials declaration or look at the lead-free variant in the same family.