QS74FCT533ATQ

Latches Overview

The QS74FCT533ATQ is a high-speed CMOS registered bus transceiver manufactured by Quality Semiconductor. It features one functional unit with eight bits of data width and provides inverted outputs. The device utilizes a quarter-size outline package (HQSOP) configuration, specifically designed for hermetic applications using ceramic small outline gull-wing construction. This component operates within the 74FCT logic family, ensuring compatibility with standard FCT interface requirements while delivering reliable performance in demanding environments.

Latches Feature Summary

• Registered bus transceiver architecture with bidirectional data control
• Eight-bit data width with inverted output polarity
• Hermetic ceramic HQSOP package construction for environmental resilience

Latches Applications

• Military aerospace systems requiring hermetic sealing
• High-reliability industrial control interfaces
• Defense communication equipment bus architectures

Latches Procurement Notes

Verify that the specific QS74FCT533ATQ variant matches the required hermetic HQSOP package type. Confirm that the manufacturer source aligns with Quality Semiconductor specifications. Ensure the inverted output configuration meets system design requirements. Check for any special handling instructions related to ceramic packaging integrity during installation procedures.

Latches Selection Notes

Select this component when hermetic sealing is mandatory for the application environment. The HQSOP package offers superior protection against moisture and contaminants compared to standard plastic packages. Consider the inverted output characteristic when designing signal routing. Verify voltage levels match the 74FCT family standards for proper interfacing with other logic components in the circuit.

Latches Part Context

This part belongs to the 74FCT series of high-speed CMOS logic devices produced by Quality Semiconductor. The series includes various registered bus transceivers and latches designed for high-performance digital systems. The QS prefix indicates the manufacturer's specific product line designation. These components are engineered for applications requiring robust signal integrity and reliable operation in harsh conditions.

Latches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other hermetic 74FCT registered bus transceivers if direct substitution is necessary. Ensure pinout compatibility and electrical characteristics match before considering alternative manufacturers.