Two-rail supervisor with a 3.05 V fixed trip point
This part is a direct fit for dual-supply systems — think FPGAs with separate core and I/O banks, or mixed-signal boards where the analog rail needs its own watchdog.
Industrial temperature range and SC-70-5 footprint
The SC-70-5 package (also known as SOT-353) is a compact 5-pin surface-mount footprint — about 2.1 mm × 2.0 mm — which keeps the supervisor near the monitored rail without eating board space. That small package does mean the thermal pad is minimal, but at the supervisor's low quiescent draw it's not a concern.