Original Part
Alternative Part
1. ADM3072EYRZ-REEL7 Substitution Conclusion
Not a direct drop-in replacement. The primary differences lie in data rate (250 kbps for the ADM3072 versus 20 Mbps for the original XR3078) and receiver hysteresis (100 mV for the ADM3072 compared to 25 mV for the original part). The two-order-of-magnitude reduction in data rate restricts this device to low-speed communication scenarios only, making it incapable of meeting the potential high-speed data transmission requirements of the original design. While the higher receiver hysteresis improves noise immunity, it may degrade receiver sensitivity in applications with good signal integrity. Unless the system operates well below 250 kbps in a high-noise environment, the performance mismatch makes the substitution unfeasible.
2. ADM3075EYRZ-REEL7 Substitution Conclusion
Evaluate with caution; direct substitution is likely not viable. The key differentiators remain data rate (500 kbps for the ADM3075, significantly lower than the original 20 Mbps) and receiver hysteresis (100 mV vs. 25 mV). Although the 500 kbps rate is higher than that of the ADM3072, it still falls far short of the original 20 Mbps, rendering it unsuitable for high-speed communication. The implications of the high hysteresis characteristic are as noted above. This device is only appropriate for medium- to low-speed applications with modest rate requirements. Substitution could be considered only if the original design does not utilize the full 20 Mbps bandwidth and the system noise margin can tolerate the increased hysteresis. Otherwise, the performance degradation is substantial, and the substitution is not recommended.
Analysis ID: 8FBA-E510000
Based on part parameters and for reference only. Not to be used for procurement or production.
SkyChip © 2026, Email: sales@skychip.com