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Analog Devices MAX6407BS26 — Discrete Semiconductors

MAX6407BS26 Simple Reset/Power-On Reset, 2.63V Threshold

MPNMAX6407BS26
End of Life

Maxim Integrated MAX6407BS26, Simple Reset/Power-On Reset, Active High Push-Pull Output, 2.63V Threshold, 4-WFBGA CSPBGA, -40°C to 85°C.

$2.74Ref. price · indicative, final on quote
Analog Devices MAX6407BS26 datasheet (PDF)
Packaging4-WFBGA, CSPBGA
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6407BS26 specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold2.63V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive High
OutputPush-Pull, Totem Pole
PackageBulk
Reset timeout20µs Typical Propagation Delay
Case4-WFBGA, CSPBGA

Product details

Active-high reset — check your processor's reset pin

The MAX6407BS26 outputs an active-high reset signal. That means the reset pin on your MCU or SoC must be active-high as well — many processors use active-low (/RESET). If your design expects an active-low reset, this part will hold the processor in reset when the rail is good and release it when the rail drops, which is backwards. Confirm the reset polarity on the target device before committing this part to the BOM.

Not rated for extended automotive under-hood or military temperature ranges.

Frequently asked questions

Is MAX6407BS26 RoHS compliant?

No, the MAX6407BS26 is listed as RoHS non-compliant. Verify your assembly house's policy on RoHS exemptions if this part is specified for a compliance-restricted build.

What does the 20µs propagation delay mean for my system?

The 20µs typical propagation delay is the time from the supply crossing the 2.63V threshold to the reset output changing state. That is fast enough for most MCU and logic applications — the processor sees the reset assertion within microseconds of a brown-out event, which prevents code corruption or latch-up.