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Analog Devices MAX3491EESD+ — Discrete Semiconductors

MAX3491EESD+ RS422/RS485 Transceiver, 10Mbps, Full Duplex

MPNMAX3491EESD+
End of Life

Analog Devices MAX3491EESD+ RS422/RS485 transceiver, full duplex, 10Mbps, 3V-3.6V supply, 14-SOIC (0.154", 3.90mm Width), tube, -40°C to 85°C, ROHS3 compliant.

$8.0Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX3491EESD+ specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage3V ~ 3.6V
ProtocolRS422, RS485
Operating temperature-40°C ~ 85°C
DuplexFull
PackageTube
Data rate10Mbps
Case14-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis50 mV
Number of drivers (Receivers)1/1

Product details

10 Mbps full-duplex RS485 transceiver

The MAX3491EESD+ is a single RS422/RS485 transceiver delivering 10 Mbps full-duplex communication over a single differential pair in each direction. The 50 mV receiver hysteresis filters noise on long cable runs where ground potential differences accumulate.

Industrial temperature and compliance

The 14-SOIC body keeps the board footprint compact — 3.90 mm width — while the SOIC gull-wing leads are inspectable and reworkable with standard hot-air profiles.

Sourcing and supply posture

Sourced per RFQ through independent distribution with lot traceability. The tube packaging is standard for prototype and low-volume builds; reel options may be available on request.