Two-voltage supervisor in a SOT-23-6 — what it does on the board
One channel is fixed at 2.625V; the second channel accepts an external resistor divider for an adjustable trip point. The open-drain output holds the reset line low for a minimum of 140ms after all monitored voltages return above threshold — long enough for most MCUs, FPGAs, and DSPs to complete their power-on initialization.
Open-drain output — wired-OR and level translation
The open-drain output allows multiple supervisors to share a common reset line through a pull-up resistor.
RoHS status — check your assembly line
For designs that accept tin-lead solder, the MAX6450UT26L-T remains a valid choice.