CD74FCT162374TSM

Overview

The CD74FCT162374TSM is a CMOS bus driver from the FCT series manufactured by Harris Corporation. It features two independent functions, each handling eight bits of data with true output polarity. The device utilizes a 48-pin PDSO package and operates within a supply voltage range of 4.5 V to 5.5 V, nominally 5 V. It supports an operating temperature range from -40 °C to 85 °C. Key electrical parameters include a maximum propagation delay of 5.5 ns and a load capacitance specification of 50 pF. Outputs are characterized as three-state with series resistors.

Feature Summary

• Provides dual independent 8-bit bus driving capability with true output logic.
• Features three-state outputs integrated with series resistors for signal integrity.
• Designed for high-speed digital applications utilizing CMOS technology.

Applications

• High-speed data bus interfacing in computer systems
• Memory module address and data line drivers
• Industrial control system signal routing

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and check for specific manufacturing date codes relevant to project requirements. Ensure compliance with applicable environmental regulations such as RoHS status if required by the end product specifications. Request official datasheets and test reports to validate performance characteristics against design specifications.

Selection Notes

Select this component when dual 8-bit bus driving with true output polarity is required. Consider the 48-pin PDSO package constraints for PCB layout. Evaluate the 5.5 ns propagation delay against system timing budgets. Verify that the 4.5 V to 5.5 V supply range aligns with the target power domain. Assess thermal management needs for the -40 °C to 85 °C operating range.

Part Context

This part belongs to the FCT (Fast CMOS) logic family, designed for high-performance digital applications. It serves as a bridge between standard logic levels and high-speed bus architectures. The manufacturer Harris Corporation has been acquired by Renesas Electronics, which may affect long-term support and documentation availability for legacy components.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with current Renesas Electronics offerings for equivalent FCT series devices if Harris Corporation stock is unavailable.