ADM3485EARZ
UMW
Needs validationlow risk
Cross-vendor alternative based on the common ADM3485 family, with matching specs and wider operating ranges.
Best Alternatives to GM75176E
GM75176E is a 5V, 10Mbps half-duplex RS-485/RS-422 transceiver in an SOP8 package. This page provides analysis of potential alternatives, including cross-vendor options and parametrically similar parts.
AI replacement insight
Electrical risklow
Key parameters align well with candidates.
Package riskmedium
Package matches, but pinout must be verified from datasheet.
Firmware risklow
Transceivers are hardware-level components with no firmware impact.
Can it be replaced directly?
Direct replacement for GM75176E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Cross-vendor alternatives from the 'x485' family, such as ADM3485EARZ or XL485CS, are the most promising path.
Main risk
The primary risk is subtle differences in electrical characteristics or pinout, even with matching core parameters. Pinout verification is mandatory.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | GM75176E | ADM3485EARZ | XL485CS | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOP8 | SOP8 | SOP8 | SOP8 — Same package and pin count.; XL485CS: Same package and pin count. | |
| Voltage | 4.5V-5.5V | 3.0V-5.5V | 5.0V | 3.0V-5.5V / 5.0V — Wider supply range is fully compatible.; XL485CS: Operates within target's 4.5V-5.5V range. | |
| Interface | 10 Mbps, Half-Duplex | 10/12 Mbps | 10 Mbps | 10/12 Mbps / 10 Mbps — Data rate and Half-Duplex operation match.; XL485CS: Data rate and Half-Duplex operation match. | |
| Temperature | -40°C to +85°C | -40°C to +125°C | - | -40°C to +125°C — Wider operating temperature range. | |
| Application | 32 nodes (1 UL) | - | 256 nodes (1/8 UL) | 256 nodes (1/8 UL) — Lower bus load allows more devices on the bus. | |
| Current | Not specified | - | Missing | Missing — Supply current not specified, must be checked. |
Application & sourcing insights
Questions & answers
Verified drop-in options for GM75176E 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.