1.6V threshold supervisor for low-voltage processor rails
The MAX6337US16D3+T is a simple reset/power-on reset IC from Analog Devices designed to monitor a single 1.6V supply rail and hold a microprocessor or FPGA in reset until the supply stabilizes. Its active-low, open-drain output interfaces directly with most MCU reset pins without external level shifting. The 100ms minimum reset timeout gives the system clock and power good time to settle before the processor starts executing code.
Temperature grade and environment
Rated for -40°C to 125°C ambient, this part suits industrial motor drives, outdoor telecom base stations, and automotive under-hood modules where the PCB sees wide thermal swings. The SOT-143-4 surface-mount package keeps the footprint small for space-constrained designs.
Sourcing and lifecycle
It is ROHS3 compliant.
