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Analog Devices MAX3440ESA — Discrete Semiconductors
Analog Devices

MAX3440ESA RS-485 Transceiver, ±15kV ESD

MPNMAX3440ESA
End of Life

Maxim Integrated MAX3440ESA, RS-485/RS-422 transceiver, ±15kV ESD protection, ±60V fault protection, SOIC-8 package, active lifecycle.

$1.07Ref. price · indicative, final on quote
MAX3440ESA datasheet
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

MAX3440ESA Technical Specifications
ParameterValue
Series*
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Product details

RS-485 transceiver with ±15 kV ESD and ±60 V fault protection

The MAX3440ESA from Maxim Integrated is a transceiver with ±15 kV ESD protection and ±60 V fault protection on the bus lines.

Lifecycle and sourcing posture

The MAX3440ESA carries an active lifecycle status from Maxim (now part of Analog Devices). No LTB risk, no forced redesign for a replacement.

Frequently asked questions

What is the ESD protection level of MAX3440ESA?

The MAX3440ESA provides ±15 kV ESD protection on the transceiver pins, rated to the IEC 61000-4-2 air-discharge model.

What voltage fault protection does MAX3440ESA have?

The MAX3440ESA features ±60 V fault protection on the bus lines, allowing it to survive shorts to higher-voltage supplies without external clamping.