54FCT245CTLB

Overview

The 54FCT245CTLB is an octal bidirectional transceiver manufactured by Renesas Electronics. It features non-inverting logic with three-state outputs, designed for 8-bit data bus buffering and signal isolation. The device operates within a supply voltage range of 4.5V to 5.5V. It is housed in a 20-LCC package with dimensions of 8.89mm x 8.89mm. This component serves as a critical interface element for high-speed digital systems requiring reliable data transmission.

Feature Summary

• Provides octal bidirectional data transfer capabilities
• Features non-inverting logic function
• Includes three-state output control

Applications

• 8-bit data bus buffering
• Signal isolation in digital circuits
• High-speed data transmission interfaces

Procurement Notes

Verify the part status carefully as sources indicate conflicting information regarding active versus obsolete status. Confirm the specific package variant matches the required 20-LCC footprint. Ensure compatibility with the 4.5V to 5.5V operating voltage range for your system design before procurement.

Selection Notes

Select this component when an octal bidirectional transceiver with three-state outputs is required. It is suitable for applications needing non-inverting logic at 5V logic levels. Consider the 20-LCC package size for board layout constraints. Verify that the operating voltage range aligns with your power supply specifications.

Part Context

This part belongs to the FCT series of bus transceivers from Renesas. It is functionally similar to other octal transceivers but offers specific package and electrical characteristics. The LCC package provides a compact solution for surface mount applications. It is distinct from single-bit or smaller width transceivers in the same family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check for direct pin-compatible alternatives from the manufacturer's current portfolio if this part is discontinued.