JD54F245SSA

Overview

The JD54F245SSA is an octal bidirectional transceiver manufactured by National Semiconductor. It features non-inverting logic with TRI-STATE outputs, designed for high-speed data transmission applications. The device operates at a supply voltage of 5.5V and utilizes a 20-pin CFP package. As a military-grade component, it undergoes specific environmental and burn-in processing to ensure reliability in demanding conditions.

Feature Summary

• Octal bidirectional data transfer capability
• TRI-STATE output configuration for bus driving
• Non-inverting logic function
• Military-grade environmental and burn-in processing

Applications

• High-speed data transmission systems
• Bus-oriented memory architectures
• Military electronic equipment requiring high reliability
• Industrial control systems with strict environmental standards

Procurement Notes

Verify the authenticity of the National Semiconductor manufacturer marking on the component body. Confirm the presence of the 'JD' prefix indicating military grade qualification. Ensure the 20-CFP package matches the required footprint. Check for any specific lot traceability documentation required for defense or aerospace procurement compliance.

Selection Notes

Select this component when an octal transceiver with TRI-STATE outputs is required for military specifications. Compare against standard commercial grades if environmental resilience is not critical. Ensure the 5.5V operating voltage aligns with the system power supply design. Verify compatibility with existing bus protocols requiring non-inverting signal paths.

Part Context

This part belongs to the 54F series of logic devices, which are known for high-speed performance compared to earlier 54S variants. The JD54F245 variant specifically provides eight bits of bidirectional data flow. It serves as a critical interface component between microprocessors and peripheral devices in complex digital systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.