54FCT16245ATEB

Overview

The 54FCT16245ATEB is a military-grade octal bus transceiver manufactured by Renesas Electronics Corporation. It utilizes FCT/PCT-CMOS technology and features bidirectional data flow controlled by a single direction input. The device operates with a 5 V supply voltage and provides three-state outputs to facilitate asynchronous communication between data buses. It is housed in a 48-lead CDFP package, designed for high-reliability applications requiring robust signal integrity and wide temperature tolerance.

Feature Summary

• Supports asynchronous two-way communication between data buses
• Features bidirectional data flow control via a transmit/receive input
• Provides three-state outputs for effective bus management

Applications

• Military-grade electronic systems
• High-reliability data bus interfaces
• Asynchronous communication modules

Procurement Notes

Verify the specific suffix 'ATEB' against official Renesas documentation to confirm the exact package type and temperature range specifications. Ensure compliance with RoHS directives if required, as military variants may have distinct regulatory statuses. Confirm lead times and availability directly with authorized distributors or the manufacturer, as these components are specialized and subject to production constraints.

Selection Notes

Select this component when designing systems that require high-speed, reliable data transfer in harsh environments. The FCT technology offers faster switching speeds compared to standard logic families. Consider the 48-lead CDFP package dimensions during PCB layout. Verify that the 5 V operating voltage aligns with the system power rails and that the bidirectional nature of the transceiver meets the interface requirements.

Part Context

This part belongs to the 54FCT series, which is the military-grade counterpart to the commercial 74FCT family. The 54FCT series is characterized by its ability to operate over an extended temperature range and higher reliability standards suitable for defense and aerospace applications. It serves as a critical interface component in complex digital systems requiring robust data transmission capabilities.

Replacement Considerations

Check for direct equivalents within the 54FCT series from Renesas or other qualified manufacturers. Verify pin compatibility and electrical characteristics such as propagation delay and output drive strength before substitution.