CY74FCT16823ETPACT

Overview

The CY74FCT16823ETPACT is a dual-element D-type flip-flop bus driver from the FCT series. It features a 9-bit architecture with tri-state outputs and operates within a voltage range of 4.5V to 5.5V. The device utilizes a 56-TSSOP package with a 0.240-inch width. It supports positive edge triggering and includes clear and clock enable functions. The component is designed for high-speed data transfer applications, offering low input capacitance of 4.5 pF.

Feature Summary

• Dual-element D-type flip-flop architecture with 9-bit data handling capability
• Tri-state outputs enabling efficient bus line management and signal isolation
• Integrated clear and clock enable functions for precise timing control

Applications

• High-speed data bus interfaces requiring parallel data storage
• System-level clock distribution networks with enable control
• Digital signal processing units needing synchronized data latching

Procurement Notes

Verify the specific suffix ET against official Cypress documentation to confirm package dimensions and thermal characteristics. Ensure the supplier provides traceable origin documents matching the manufacturer's current product lifecycle status. Cross-reference the part number with Infineon records if applicable, as Cypress semiconductor assets were acquired. Confirm that the 56-TSSOP variant matches the required board space constraints.

Selection Notes

Select this component when a dual-function 9-bit register with tri-state output is required for system buses. The FCT technology ensures compatibility with standard CMOS logic levels while providing faster switching speeds than older families. Consider the 56-pin TSSOP footprint for PCB layout planning. Evaluate the need for explicit clear and clock enable signals versus simpler latch configurations to determine if this specific feature set aligns with the design requirements.

Part Context

This device belongs to the FCT (Fast CMOS Technology) series, which bridges the performance gap between standard TTL and advanced CMOS logic families. The CY74FCT16823 specifically addresses the need for high-density data storage in parallel architectures. As part of the broader Cypress logic portfolio, it reflects the company's focus on high-speed interconnect solutions before the acquisition by Infineon Technologies.

Replacement Considerations

Check for direct cross-references within the CY74FCT16823 family variants. Verify pinout compatibility with alternative manufacturers' equivalent parts such as those from Texas Instruments or ON Semiconductor. Ensure that any substitute maintains the same 56-TSSOP package and electrical specifications to avoid redesign efforts.