QS74FCT299ATP

Shift Registers Overview

The QS74FCT299ATP is an octal bus transceiver manufactured by Quality Semiconductor, belonging to the FCT series. It features true outputs and operates within a CMOS technology framework. The component is housed in a PDIP-20 package with a dual inline terminal configuration. It supports bidirectional data transfer across eight bits, utilizing common control for direction management. The device is designed for industrial temperature ranges, ensuring reliable performance under varying environmental conditions while maintaining compatibility with standard logic families.

Shift Registers Feature Summary

• Provides bidirectional data transmission capability for eight-bit parallel buses
• Features true output polarity for direct signal interfacing without inversion
• Utilizes common control mechanisms for unified direction management
• Constructed using CMOS technology for low power consumption

Shift Registers Applications

• Bidirectional data bus drivers in industrial control systems
• Memory interface circuits requiring high-speed data transfer
• System clock distribution networks
• Address bus buffering applications

Shift Registers Procurement Notes

Verify the specific manufacturer designation as Quality Semiconductor or its successor entities when sourcing. Confirm the package type matches the required PDIP-20 form factor. Ensure the operating temperature range aligns with industrial specifications. Check for any lead-free compliance requirements if applicable to your assembly process. Validate pinout compatibility with existing board layouts before procurement.

Shift Registers Selection Notes

Select this component when bidirectional octal data transfer is required with true output polarity. Consider the FCT series characteristics for speed and power efficiency. Evaluate the PDIP-20 package suitability for through-hole mounting constraints. Compare against other FCT variants if inverted outputs or different bit widths are acceptable alternatives. Verify voltage supply requirements match the system design.

Shift Registers Part Context

This part belongs to the broader FCT logic family, known for high-speed CMOS performance. It serves as a replacement for older bipolar logic families in modern designs. The octal configuration allows for efficient handling of wide data buses. Its industrial rating makes it suitable for demanding environments where stability is critical.

Shift Registers Replacement Considerations

Check for cross-manufacturer equivalents from IDT or Cypress that share the same functional pinout. Verify if alternative packages like SOIC are available if space constraints change. Ensure any substitute maintains the same bidirectional control logic and output drive strength.