MAX3485ESA-MS
MSKSEMI
Needs validationlow risk
A strong alternative with matching package, voltage, and temperature range. Pin-compatible with standard 3485 devices.
Best Alternatives to COS13487EESA
COS13487EESA is a versatile 3.3V/5V half-duplex RS-485 transceiver. When seeking alternatives, focus on matching the supply voltage range, half-duplex operation, and temperature grade to ensure system compatibility.
AI replacement insight
Electrical riskhigh
Mismatched voltage or temperature can cause immediate failure. Verify these parameters first.
Package risklow
The SOP8 package is standard, but pinout should always be double-checked against the datasheet.
Sourcing risklow
This is a common part type with many manufacturers, reducing sourcing risk.
Can it be replaced directly?
Yes, several direct replacements exist. SP3485EN-MS and MAX3485ESA-MS are strong candidates that match the package, voltage, and temperature range.
Best replacement path
Use a cross-vendor part from the '3485' family like SP3485EN-MS or MAX3485ESA-MS, which match key electrical and physical specs.
Main risk
The primary risk is selecting a substitute with an incompatible supply voltage (e.g., 5V-only) or a narrower operating temperature range.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | COS13487EESA | MAX3485ESA-MS | SP3485EN-MS | GM3485E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOP8 | SOP8 | SOP8 | SOP8 | SOP8 — Same package and pin count.; SP3485EN-MS: Same package and pin count.; GM3485E: Same package and pin count.; GM75176E: Same package and pin count. |
| Voltage | 3.3V - 5.0V | 3.0V - 5.5V | 3.0V - 5.5V | 3.0V - 5.5V | 3.0V - 5.5V / 4.5V - 5.5V — Wider supply range fully covers target.; SP3485EN-MS: Wider supply range fully covers target.; GM3485E: Wider supply range fully covers target.; GM75176E: Incompatible with 3.3V systems. |
| Temperature | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +85°C | -40°C to +125°C / -40°C to +85°C — Identical operating temperature range.; SP3485EN-MS: Identical operating temperature range.; GM3485E: Narrower operating temperature range.; GM75176E: Narrower operating temperature range. |
| Data Rate | 500 kbps | 12 Mbps | 12 Mbps | 10 Mbps | 12 Mbps / 10 Mbps — Significantly higher data rate.; SP3485EN-MS: Significantly higher data rate.; GM3485E: Significantly higher data rate.; GM75176E: Significantly higher data rate. |
Application & sourcing insights
Questions & answers
SP3485EN-MS and MAX3485ESA-MS are strong alternatives, offering matching supply voltage and temperature ranges in the same SOP8 package. They feature a higher data rate, which should be verified for system compatibility.