Threshold voltage and reset timing for supply monitoring
The STM6824LWY6F: For a nominal 5 V supply, the 4.63 V threshold sits inside the typical undervoltage window, catching brownouts before the downstream logic sees a glitch. Reset timeout is 140 ms minimum, meaning once the supply recovers above the threshold, the output holds the reset state for at least 140 ms before releasing. That delay lets the rail and oscillator settle before the processor starts executing code. This suits both active-low reset inputs common on MCUs and active-high enable lines on power sequencers.
Package, temperature grade, and board-fit
Housed in a SOT-23-5 package (SC-74A), the part occupies a 2.9 mm × 1.6 mm footprint with 0.95 mm pin pitch — a standard five-pin layout that routes easily on a two-layer board. The supplier device package is SOT-23-5, matching the footprint for automated assembly.
Lifecycle and compliance documentation
RoHS3 compliant per the manufacturer's declaration, with no exemptions that would restrict its use in EU-market equipment. The compliance documentation includes the standard STMicroelectronics RoHS certificate of compliance.