CY74FCT16374ATPACT

Overview

The CY74FCT16374ATPACT is a 16-bit edge-triggered D-type flip-flop manufactured by Texas Instruments. It features configurable logic clock inputs, an active-low clear function, and data inputs. The device provides 3-state outputs to facilitate bus-oriented memory and register designs. It supports partial-power-down mode operation via Ioff circuitry. The component operates within a standard voltage range and includes edge-rate control for improved noise characteristics.

Feature Summary

• Configurable logic clock input for flexible timing control
• Active-low clear function for immediate state reset
• Ioff support enables partial-power-down mode operation
• Edge-rate control circuitry improves noise performance

Applications

• Bus-oriented memory register designs
• Parallel-to-serial data conversion circuits
• High-speed digital signal processing systems

Procurement Notes

Verify the obsolete status of this specific part number before procurement planning. Confirm availability of manufacturer-recommended substitutes if current stock is insufficient. Ensure that replacement components match the required pinout and electrical specifications to maintain system compatibility without redesign.

Selection Notes

Select this component for applications requiring 16-bit parallel storage with synchronous data capture. Consider the 3-state output capability when designing shared bus architectures. Evaluate the need for active-low clear functionality in your reset strategy. Verify that the operating temperature range meets your environmental requirements.

Part Context

This device belongs to the FCT logic family, designed for high-speed CMOS operations. It serves as a fundamental building block for sequential logic circuits. The 16-bit configuration allows for efficient handling of wide data paths. It is distinct from simpler single-bit or octal flip-flops by offering integrated multi-bit storage capabilities.

Replacement Considerations

Check for Texas Instruments recommended substitutes due to the obsolete status of this specific variant. Ensure any replacement maintains the 16-bit width and 3-state output characteristics. Verify compatibility with existing PCB footprints and design-in constraints.