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Analog Devices MAX16043TG+T — Discrete Semiconductors

MAX16043TG+T Sequencer, 4-Channel, Active Low Reset, 24-TQFN

MPNMAX16043TG+T
End of Life

Maxim Integrated MAX16043TG+T, 4-Channel Voltage Sequencer, Active Low Reset, Push-Pull Output, 140ms/Adjustable Reset Timeout, 9 Selectable Threshold Combinations, -40°C to 125°C, 24-TQFN (4x4) Package, Surface Mount.

$6.45Ref. price · indicative, final on quote
Packaging24-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX16043TG+T specifications
ParameterValue
TypeSequencer
MountingSurface Mount
Voltage - threshold9 Selectable Threshold Combinations
Number of voltages monitored4
Operating temperature-40°C ~ 125°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout140ms/Adjustable Minimum
Case24-WFQFN Exposed Pad

Product details

Industrial temperature range and where it fits

The exposed-pad package (4x4 mm) helps pull heat into the PCB ground plane.

Reset timeout and threshold flexibility

The reset timeout defaults to 140 ms, enough for most bulk capacitors to charge before the system releases from reset. If your power-up sequence needs a longer or shorter delay, the timeout is adjustable via an external capacitor. The 9 selectable threshold combinations cover the common voltage sets used in multi-rail FPGAs, SoCs, and mixed-signal boards — you configure the thresholds with a single resistor-divider network or factory-programmed option, which cuts the number of unique sequencer SKUs on your BOM.

Frequently asked questions

What is the difference between MAX16043TG+T and MAX16042TG+T?

Both are 4-channel sequencers from the same Maxim family. The MAX16043TG+T offers 9 selectable threshold combinations, while the MAX16042TG+T has a different threshold set. Check the threshold options in the datasheet to see which matches your rail voltages. Both are active parts in the same 24-TQFN package.

Is MAX16043TG+T compatible with 1.8V logic?

The sequencer monitors multiple rail voltages including 1.8V through its 9 selectable threshold combinations. The push-pull output drives enable pins at the supply voltage level — typically 3.3V or 2.5V, not 1.8V directly. If your downstream device expects a 1.8V enable signal, a level shifter or voltage divider may be needed.