The MAX6756UKWD3 is a single-voltage window supervisor from Analog Devices' automotive-grade Simple Reset/Power-On Reset family, monitoring a single rail with a 1.8 V threshold and asserting an active-low, open-drain reset output when the monitored voltage falls outside the window. The reset timeout is a minimum of 100 ms, providing a guaranteed hold time for the system microcontroller to stabilize after the supply returns within tolerance. Housed in a SOT-23-5 package (SC-74A, SOT-753 equivalent), the part is surface-mount and occupies a compact footprint suitable for space-constrained automotive ECU and sensor module designs.
Automotive temperature grade and qualification
The part is qualified to AEC-Q100, the automotive IC stress test standard, which includes rigorous reliability screening for temperature cycling, ESD tolerance, and extended life testing — a prerequisite for Tier-1 automotive PPAP submissions.
RoHS non-compliant per the manufacturer's declaration — verify local exemption requirements for automotive applications that may still accept lead-bearing terminations under certain exemptions.