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Best Alternatives to MAX485CSA+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: 0°C~70°C

MAX485CSA+T is a 5V half-duplex RS-485/RS-422 transceiver in SOIC-8. Candidate substitutes need pinout and data-rate review.

AI replacement insight

Electrical riskhigh

data rate downgrade

Package risklow

SOIC-8 text matches

Firmware riskmedium

baud rate may need change

Sourcing risklow

candidate is active

Can it be replaced directly?

No verified direct replacement is supported by the provided evidence.

Best replacement path

Review ADM483EARZ-REEL only for low-speed RS-485 links.

Main risk

ADM483EARZ-REEL is limited to 250kbps versus 2.5Mbps for MAX485CSA+T.

Recommended alternatives

1
ADM483EARZ-REEL package
ADM483EARZ-REEL

Analog Devices Inc.

Needs validationhigh risk

ADM483EARZ-REEL may fit low-speed RS-485 designs but is not a proven drop-in.

View details

Alternative comparison matrix

Feature / factorMAX485CSA+TADM483EARZ-REELAlt 2Alt 3Compatibility / risk
Package8-SOIC 3.90mm8-SOIC 3.90mm8-SOIC 3.90mm — same package text
PinoutMAX485 SOIC-8not providednot provided — do not assume
Interface2.5Mbps250kbps250kbps — 10x slower
Temperature0 to 70C-40 to 85C-40 to 85C — wider range

Application & sourcing insights

Questions & answers

From the provided candidates, ADM483EARZ-REEL is the only functional RS-485 alternative, but only for low-speed links.