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Analog Devices MAX3087EESA+ — Analog & Data Acquisition

MAX3087EESA+ RS-485/RS-422 Transceiver, Full Duplex, 10Mbps

MPNMAX3087EESA+
End of Life

Analog Devices MAX3087EESA+ RS-485/RS-422 transceiver, full duplex 1/1, 10 Mbps data rate, 5V supply (4.75V–5.25V), 100 mV receiver hysteresis, -40°C to 85°C, 8-SOIC package, ROHS3 compliant, active production.

$6.32Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX3087EESA+ specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.75V ~ 5.25V
ProtocolRS422, RS485
Operating temperature-40°C ~ 85°C
DuplexFull
PackageTube
Data rate10Mbps
Case8-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis100 mV
Number of drivers (Receivers)1/1

Product details

The MAX3087EESA+ is a single RS-422/RS-485 transceiver in an 8-SOIC package.

Full duplex means the driver and receiver operate simultaneously on separate wire pairs, so the bus can transmit and receive at the same time. The 10 Mbps data rate is the maximum; actual throughput depends on cable length, termination, and the number of nodes.

Sourcing and lifecycle — no LTB pressure here

There is no last-time-buy notice, no NRND flag, and no indication of phase-out. The ROHS3 compliance is current.

Package and footprint — 8-SOIC, surface-mount

The MAX3087EESA+ comes in an 8-SOIC package with a 3.90 mm body width (0.154"). It is surface-mount only — no through-hole variant in this suffix. The supplier device package is also 8-SOIC, so the marking on the part matches the footprint.

Frequently asked questions

Is MAX3087EESA+ full duplex?

Yes, it is a full-duplex transceiver with one driver and one receiver operating simultaneously on separate wire pairs.

What is the difference between MAX3087EESA+ and MAX3087ECSA+?

The suffix difference indicates the package and temperature grade. The EESA+ is an 8-SOIC package rated for -40°C to 85°C. The ECSA+ variant typically shares the same die but may have a different temperature range or package marking — verify the datasheet for the exact suffix mapping. Both are active and pin-compatible.