QS29FCT520ATQ

Shift Registers Overview

The QS29FCT520ATQ is an 8-bit pipeline register manufactured by Quality Semiconductor. It operates within a supply voltage range of 4.75 V to 5.25 V and features a propagation delay of 7.5 ns. The device provides a low-level output current of 64 mA and a high-level output current of -32 mA. It supports eight input and eight output lines, functioning as a single circuit with CMOS logic technology. The component is housed in a bulk package and is designed for surface mount installation.

Shift Registers Feature Summary

• Provides 8-bit data storage capability through a pipeline register architecture
• Supports high-speed signal processing with specified propagation delay characteristics
• Delivers robust drive strength via defined low and high-level output currents

Shift Registers Applications

• High-speed data communication systems requiring buffered storage
• Networking equipment utilizing pipeline register functions
• Digital logic circuits needing 8-bit parallel data retention

Shift Registers Procurement Notes

Verify the manufacturer designation carefully, as the base part number appears across multiple vendors including Texas Instruments and Quality Semiconductor. Confirm that the specific suffix ATQ corresponds to the Quality Semiconductor variant rather than other manufacturers' equivalents. Ensure the procurement source explicitly identifies Quality Semiconductor as the producer to avoid receiving components from different fabricators with potentially differing specifications or compliance statuses.

Shift Registers Selection Notes

Select this component when an 8-bit pipeline register is required for high-speed digital applications. Consider the 7.5 ns propagation delay and the specific current drive capabilities of 64 mA and -32 mA for load matching. Verify compatibility with the 4.75 V to 5.25 V operating voltage range. Ensure the bulk packaging format aligns with the assembly process requirements for the target design.

Shift Registers Part Context

This component belongs to the FCT logic family, which utilizes CMOS technology for high-speed operation. The 29FCT series typically includes registers and transceivers designed for demanding digital environments. The QS29FCT520ATQ specifically implements the pipeline register function within this lineage, offering structured data handling for sequential logic applications in electronic systems.

Shift Registers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing with other 8-bit pipeline registers requires careful verification of pinout, electrical parameters, and logical functionality to ensure compatibility.