3.07V threshold supervisor for 3.3V rails
Its 3.07V threshold is set to detect a brown-out on a nominal 3.3V supply before the downstream logic drops out of spec. The open-drain, active-low output holds the reset line asserted until the supply recovers and the adjustable timeout period expires.
Adjustable timeout and wide temperature range
The reset timeout is adjustable/selectable via an external capacitor, letting the designer match the delay to the power-up settling time of the load — useful when sequencing FPGAs or multi-rail ASICs that need a known reset pulse width. Packaged in a SOT-23-6, it occupies minimal board area and is mounted via standard surface-mount reflow. The single-voltage monitoring keeps the BOM simple — one supervisor per rail, no external passives beyond the timeout cap and a pull-up resistor on the open-drain output.