1.67V threshold — matching the monitored rail
The voltage threshold is set at 1.67V, which suits monitoring 1.8V nominal supply rails common in low-voltage digital cores, memory interfaces, and I/O banks. With an active-low, open-drain output, it can pull a reset line low when the monitored voltage drops below threshold, and the open-drain topology allows wired-OR connection with other reset sources.
Adjustable reset timeout — flexibility per system need
The reset timeout is adjustable via an external capacitor on the CT pin, letting you set the delay from a few milliseconds to several seconds depending on the processor or FPGA power-up sequencing requirements. This adjustability means the same base part number can serve multiple BOM variants by changing one passive component, reducing qualification overhead.
Temperature range and package — industrial and automotive ready
The SOT-23-6 package keeps the footprint small (roughly 3×3 mm), which helps on dense PCBs where every square millimeter counts.