USB2514BI-AEZG-TR
MICROCHIP
Needs validationlow risk
A potential pin-compatible replacement from the same manufacturer with a wider industrial temperature range.
Best Alternatives to USB2514B-AEZC-TR
Finding a replacement for the USB2514B-AEZC-TR USB 2.0 hub controller involves matching its 4-port configuration, 36-QFN package, and battery charging features. Alternatives may offer wider temperature ranges.
AI replacement insight
Electrical risklow
Key parameters match or are improved.
Package risklow
Both are 36-QFN, but dimensions should be double-checked.
Firmware risklow
Same family, likely sharing the same configuration interface.
Can it be replaced directly?
Direct replacement for USB2514B-AEZC-TR should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct path is using the industrial grade version, USB2514BI-AEZG-TR, which is likely a drop-in replacement.
Main risk
The primary risk is assuming pin compatibility without datasheet verification, although it is highly probable.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | USB2514B-AEZC-TR | USB2514BI-AEZG-TR | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Application | USB 2.0 4-Port Hub | USB 2.0 4-Port Hub | USB 2.0 4-Port Hub — Functionally identical. | ||
| Package | 36-QFN | 36-QFN | 36-QFN — Same package family and pin count. | ||
| Temperature | 0°C to 85°C | -40°C to 85°C | -40°C to 85°C — Wider industrial temperature range. | ||
| Voltage | 3.3 V | 3.3 V | 3.3 V — Nominal supply voltage matches. | ||
| Interface | I2C EEPROM, SMBus | I2C EEPROM / SMBus | I2C EEPROM / SMBus — Configuration interface matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for USB2514B-AEZC-TR 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.