SN75176BDR
UMW
Needs validationmedium risk
SN75176BDR is a same-family 5V RS-485 option with a narrower temperature rating.
Best Alternatives to SN65176BDR
SN65176BDR is a 5V half-duplex RS-485/RS-422 transceiver in 8-SOIC. Replacement review should prioritize pinout, supply range and temperature rating.
AI replacement insight
Electrical riskmedium
Check supply, data rate and bus loading.
Package risklow
Most candidates are 8-SOIC.
Firmware risklow
No firmware expected for this interface IC.
Sourcing riskmedium
Some options are not indexed or have lifecycle conflicts.
Can it be replaced directly?
No catalog-verified direct replacement is confirmed. TI evidence supports THVD1520DR as a replacement candidate.
Best replacement path
THVD1520DR is the best official-looking path, pending catalog ingestion and pinout review.
Main risk
Pinout and catalog electrical fields are not fully verified for the strongest candidates.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | SN65176BDR | SN75176BDR | SN65HVD3082EDR | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 8-SOIC | 8-SOIC | SOIC-8 | 8-SOIC / SOIC-8 — catalog match; SN65HVD3082EDR: catalog match | |
| Pinout | 8 pins | 8 pins | 8 pins | 8 pins — pin functions missing; SN65HVD3082EDR: pin functions missing | |
| Voltage | 4.75-5.25V | 4.75-5.25V | 4.5-5.5V | 4.75-5.25V / 4.5-5.5V — ES match; SN65HVD3082EDR: covers target | |
| Temperature | -40 to 105C | 0 to 70C | -40 to 85C | 0 to 70C / -40 to 85C — commercial grade; SN65HVD3082EDR: upper limit lower | |
| Interface | RS422/RS485 half | RS422/RS485 half | - | RS422/RS485 half — same role | |
| Application | data rate unknown | - | 200 kbps | 200 kbps — must compare bus speed |
Application & sourcing insights
Questions & answers
THVD1520DR is the strongest candidate based on TI replacement evidence, but it still needs catalog and pinout review.