ProjectsPricingInsights

Best Alternatives to MAX485ESA+T

Package: 8-SOIC (0.154", 3.90mm Width)Analog Devices, Inc.DriversSeries: -Package: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®Type: TransceiverVoltage - Supply: 4.75V ~ 5.25VOperating Temperature: -40°C ~ 85°C

MAX485ESA+T is a 5V half-duplex RS485/RS422 SOIC-8 transceiver. The only kept candidate is slower and needs FAE review.

AI replacement insight

Electrical riskhigh

Data rate is lower.

Package risklow

8-SOIC matches.

Firmware riskmedium

Timing may need review.

Sourcing risklow

Candidate is Active.

Can it be replaced directly?

Direct replacement for MAX485ESA+T should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

ADM483EARZ-REEL may fit low-speed RS485 links after pinout and 250kbps validation.

Main risk

The kept candidate is limited to 250kbps versus 2.5Mbps.

Recommended alternatives

1
ADM483EARZ-REEL package
ADM483EARZ-REEL

Analog Devices Inc.

Needs validationmedium risk

ADM483EARZ-REEL is a slower RS485 half-duplex SOIC-8 candidate needing pinout review.

View details

Alternative comparison matrix

Feature / factorMAX485ESA+TADM483EARZ-REELAlt 2Alt 3Compatibility / risk
Package8-SOIC8-SOIC8-SOIC — same case
PinoutMAX485 SOIC-8not shownnot shown — must verify
Interface2.5Mbps250kbps250kbps — 10x slower
Temperature-40 to 85C-40 to 85C-40 to 85C — same range

Application & sourcing insights

Questions & answers

Verified drop-in options for MAX485ESA+T are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.