QS74FCT299CTP

Shift Registers Overview

The QS74FCT299CTP is an 8-bit bidirectional shift register from the FCT series, manufactured by Quality Semiconductor. It utilizes CMOS technology and operates within a supply voltage range of 4.75 V to 5.25 V, with a nominal voltage of 5 V. The device supports parallel-in/parallel-out functionality and features true outputs. It is housed in a 20-pin CLCC package and is rated for industrial temperature operation between -40 °C and +85 °C.

Shift Registers Feature Summary

• Supports bidirectional data shifting with parallel input and output capabilities
• Utilizes Fast CMOS (FCT) technology for high-speed performance
• Features true output polarity for direct logic interfacing

Shift Registers Applications

• High-speed data handling systems
• Parallel-to-serial conversion circuits
• Digital signal processing interfaces

Shift Registers Procurement Notes

Verify the specific package type and pinout configuration against the official datasheet before integration. Confirm that the component meets all required electrical specifications for your application, including voltage levels and timing constraints. Ensure compatibility with your system's logic family and operating temperature range.

Shift Registers Selection Notes

Select this component when an 8-bit bidirectional shift register with parallel I/O is required. The FCT series offers superior speed compared to standard TTL or LS logic families. Consider the CLCC package form factor for board space constraints and thermal management requirements in industrial environments.

Shift Registers Part Context

This part belongs to the 74FCT logic family, which bridges the performance gap between standard TTL and advanced CMOS technologies. Quality Semiconductor produces this series to provide high-speed digital functions with CMOS power efficiency. The QS prefix indicates the manufacturer's specific branding for this integrated circuit line.

Shift Registers Replacement Considerations

Cross-reference with other 8-bit bidirectional shift registers in the FCT series. Verify pin compatibility and electrical characteristics against alternatives such as IDT or Renesas equivalents. Ensure that any substitute part maintains the same package dimensions and operational voltage ranges.