Original Part
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 48-SSOP
Alternative Part
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 48-SSOP
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 48-TSSOP
1. CY74FCT16245ATPVCT Substitution Conclusion
This device can serve as a direct drop‑in replacement for the original part. The primary difference lies in its drive capability: the output current (32 mA high‑level, 64 mA low‑level) is significantly higher than that of the original (24 mA/24 mA). This provides greater drive margin under the same load or enables driving of heavier loads. Note that the increased low‑level current may slightly raise system power consumption. All other key parameters—logic type, voltage range, and pinout (48‑BSSOP package)—are fully compatible. Therefore, electrical and physical replacement is highly feasible, making it suitable for applications requiring higher drive capability or equivalent loading.
2. CY74FCT16245CTPACT Substitution Conclusion
This device is electrically functional as a substitute for the original part, but there is a critical package difference: it uses a 48‑TSSOP package (width 6.10 mm) while the original is a 48‑BSSOP (width 7.50 mm). The physical dimensions and pin pitch may not be compatible, requiring re‑evaluation of PCB layout and assembly process. Electrically, it also offers higher drive capability (32 mA/64 mA), making it suitable for applications with higher drive demands. Substitution is possible if the PCB design can accommodate the narrower package or if routing adjustments are feasible; otherwise, careful consideration is advised.
Analysis ID: 619D-F72F000
Based on part parameters and for reference only. Not to be used for procurement or production.
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