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Analog Devices MAX6343LUT+ — Discrete Semiconductors
Analog Devices

MAX6343LUT+ Simple Reset/Power-On Reset IC, 4.63V Threshold

MPNMAX6343LUT+
End of Life

Maxim Integrated MAX6343LUT+, Simple Reset/Power-On Reset IC, Active Low, Open Drain Output, 4.63V Threshold, 100ms Minimum Reset Timeout, SOT-23-6, -40°C to 125°C.

$1.55Ref. price · indicative, final on quote
MAX6343LUT+ datasheet
PackagingSOT-23-6
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.
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Specifications

MAX6343LUT+ Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
Mounting typeSurface Mount
Voltage - threshold4.63V
Number of voltages monitored1
Operating temperature-40°C ~ 125°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageBulk
Reset timeout100ms Minimum
CaseSOT-23-6

Product details

Open-drain output — level translation without extra parts

The open-drain output lets you pull the reset line up to a different voltage than Vcc. The active-low polarity is the industry-standard convention.

SOT-23-6 — small footprint, standard layout

The MAX6343LUT+ comes in a 6-pin SOT-23 package. Surface-mount assembly is standard.

Lifecycle and sourcing

The MAX6343LUT+ carries an Active lifecycle status from Maxim Integrated (now part of Analog Devices). For volume production or BOM freeze planning, the active status means this part is still a valid choice for new designs.

Frequently asked questions

What is the closest pin-compatible alternative to MAX6343LUT+?

Within the MAX6343 family, the threshold voltage is the primary differentiator. Parts with different thresholds (e.g., 4.38V, 3.08V) share the same SOT-23-6 pinout and open-drain active-low output. For a direct match, the 4.63V variant is the MAX6343LUT+ itself; no official second-source alternate is listed in the available records.

What is MAX6343LUT+'s listed type and reset polarity?

The device type is Simple Reset/Power-On Reset. The reset output is active low with an open-drain stage.