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Analog Devices MAX6392KA26+ — Discrete Semiconductors

MAX6392KA26+ Multi-Voltage Supervisor, Active Low, SOT-23-8

MPNMAX6392KA26+
End of Life

Maxim Integrated MAX6392KA26+ Multi-Voltage Supervisor, Active Low, Open Drain/Push-Pull Output, 140ms Minimum Reset Timeout, 2.63V + Adjustable Threshold, SOT-23-8, -40°C to 85°C.

$1.9Ref. price · indicative, final on quote
PackagingSOT-23-8
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX6392KA26+ Technical Specifications
ParameterValue
TypeMulti-Voltage Supervisor
Mounting typeSurface Mount
Voltage - threshold2.63V, Adj
Number of voltages monitored2
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain, Push-Pull
PackageBulk
Reset timeout140ms Minimum
CaseSOT-23-8

Product details

Dual-voltage supervisor in a tiny SOT-23-8

The MAX6392KA26+ is a multi-voltage supervisor monitoring two supply rails: one fixed at 2.63V, the other adjustable via external resistors. The 140ms minimum reset timeout gives the downstream processor enough time to stabilize after power-up before it starts executing code — that's long enough for most bulk capacitors to charge without the part holding the system in reset unnecessarily.

Industrial temperature grade and package

Rated for -40°C to 85°C ambient, this supervisor handles thermal swings in outdoor telecom cabinets, factory-floor controllers, and engine-bay-adjacent electronics.

Lifecycle and sourcing reality

No LTB or EOL notice to worry about for new designs.

Frequently asked questions

What reset output types does MAX6392KA26+ support?

The reset output is active low and can be configured as either open drain or push-pull. Open drain is useful when multiple supervisors share a common reset line; push-pull gives a clean rail-to-rail swing without an external pull-up resistor.

Can MAX6392KA26+ replace MAX6390 in a 2.5V core application?

The MAX6392KA26+ monitors one fixed threshold at 2.63V and one adjustable channel. If your 2.5V core needs a supervisor, the adjustable channel can be set to 2.5V with a resistor divider. However, pin compatibility and exact function depend on the specific MAX6390 variant — check the respective datasheets for footprint and feature alignment before swapping.

What is the difference between MAX6392KA26+ and MAX6392KA26+T?

The suffix +T typically indicates tape-and-reel packaging for automated pick-and-place assembly. The + version without the T suffix is shipped in bulk (tube or tray). Electrically they are identical.