SN74AHCT574NSR

Flip Flops Overview

The SN74AHCT574NSR is a high-speed octal D-type flip-flop with 3-state outputs manufactured by Texas Instruments. It operates within a voltage range of 2.0V to 5.5V and features low dynamic power consumption. The device utilizes a 20-pin SOIC package, providing efficient signal processing for digital logic applications. Key electrical characteristics include propagation delays typical of the AHCT series, ensuring reliable data storage and output control in complex circuit designs.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with positive-edge triggering mechanism
• Three-state outputs allowing direct bus driving capabilities
• CMOS-compatible inputs with TTL-level input requirements
• Low power consumption suitable for battery-operated systems

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffer registers for microprocessor interfaces
• Memory address latching systems
• General-purpose digital logic storage applications

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors only. Check datasheet revisions for pinout consistency. Confirm operating temperature ranges match application requirements. Ensure ESD handling protocols are followed during assembly. Validate packaging type matches PCB footprint specifications before ordering.

Flip Flops Selection Notes

Choose this component when requiring octal storage with three-state outputs. Consider voltage compatibility between system rails and logic levels. Evaluate speed requirements against propagation delay specifications. Assess package size constraints relative to available board space. Verify input threshold levels align with upstream driver outputs.

Flip Flops Part Context

This part belongs to the SN74AHCT family of advanced high-speed CMOS logic devices. It complements other octal buffers and latches in the series. The AHCT designation indicates compatibility with both CMOS and TTL logic families. This specific model provides eight independent D-type flip-flops for parallel data handling.

Flip Flops Replacement Considerations

SN74AHCT574N serves as a non-suffix equivalent variant. SN74AHCT574PW offers an alternative TSSOP package option. Cross-reference pinouts and electrical parameters before substitution. Verify thermal performance differences between package types.