Original Part
Alternative Part
1. ISL83072EIBZA Substitution Conclusion
The feasibility of substituting the SN65HVD06D with the ISL83072EIBZA is low, primarily due to mismatches in key technical parameters relative to the original part’s application requirements. The ISL83072EIBZA operates from a 3V to 3.6V supply, whereas the SN65HVD06D is designed for 4.5V to 5.5V systems. Direct substitution could prevent the ISL83072EIBZA from functioning properly in a 5V power environment, necessitating a redesign of the power supply circuit. Its data rate is limited to 250 kbps, significantly lower than the 10 Mbps capability of the SN65HVD06D, which would create a bottleneck or cause communication failure in high‑bandwidth applications. Additionally, the receiver hysteresis is 15 mV, compared to 35 mV for the original part, indicating weaker noise immunity and a higher risk of false triggering in electrically noisy environments. Substitution is not recommended unless the application operates at low speed, uses a 3.3V supply, and operates in a well‑controlled noise environment.
2. SP1486EEN-L/TR Substitution Conclusion
The feasibility of substituting the SN65HVD06D with the SP1486EEN-L/TR is high, as it offers performance improvements while maintaining compatibility. The SP1486EEN-L/TR supports the same 4.5V to 5.5V supply range, allowing direct drop‑in replacement into the original 5V system without modification. Its data rate reaches 20 Mbps, exceeding the 10 Mbps of the SN65HVD06D, so it can readily handle the original application’s speed requirements with additional margin. The receiver hysteresis is 100 mV, substantially higher than the original part’s 35 mV, indicating significantly stronger noise immunity and more stable, reliable communication in industrial or electrically noisy environments. In summary, the SP1486EEN-L/TR is a viable substitute that may enhance overall system performance.
Analysis ID: A64B-E75F000
Based on part parameters and for reference only. Not to be used for procurement or production.
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