CY74FCT16374ETPACT

Overview

The CY74FCT16374ETPACT is a registered bus transceiver from the FCT series, manufactured by Cypress Semiconductor Corp. It features two independent functions, each handling eight bits of data with true outputs. The device utilizes CMOS technology and is housed in a 56-pin TSSOP package (PDSO56) with a shrink pitch of 0.240 inches and a lead pitch of 0.0196 inches. It operates within a temperature range of -40°C to 85°C and exhibits a propagation delay of 8 ns. Each direction includes independent output enable control.

Feature Summary

• Provides bidirectional data transfer capability through two independent 8-bit registers
• Features true output polarity for non-inverting signal transmission
• Includes independent output enable controls for each data direction
• Utilizes CMOS technology for low power consumption and high noise immunity

Applications

• High-speed data bus interfaces in embedded systems
• Memory buffer applications requiring registered data storage
• I/O expansion modules for microcontroller-based designs
• Data routing circuits in industrial control equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and pin alignment against the 56-pin TSSOP specification. Check manufacturing date codes and RoHS compliance status. Ensure storage conditions meet moisture sensitivity level requirements prior to soldering. Validate electrical parameters against official datasheet limits for your specific operating environment.

Selection Notes

Select this component when designing systems requiring registered bidirectional data buffering with independent direction control. The 8-bit width per function suits parallel data paths. Consider the 56-pin TSSOP footprint for PCB layout constraints. Evaluate the 8 ns propagation delay against system timing requirements. Compare power consumption characteristics with alternative logic families if battery operation is critical.

Part Context

This part belongs to the 74FCT logic family, known for fast CMOS performance compatible with TTL inputs. Cypress Semiconductor developed these components for high-density digital applications. The registered bus transceiver architecture distinguishes it from simple buffers by providing data latching functionality. This series supports various packaging options including TSSOP and SOIC variants.

Replacement Considerations

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