SN74AHC574PWR

Flip Flops Overview

The SN74AHC574PWR is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features a propagation delay of 16.7 ns at 5 V with 50 pF load. The device provides high-level output current of -8 mA and low-level output current of 8 mA. It is housed in a 20-TSSOP package, supports surface mount installation, and functions reliably across an operating temperature range from -40°C to +125°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops within a single integrated circuit
• Three-state outputs designed for efficient bus-driven architectures and direct line driving
• Wide power supply compatibility supporting operation from 2 V to 5.5 V
• High-speed performance with typical propagation delays suitable for demanding digital applications

Flip Flops Applications

• Buffer registers for data storage and transfer
• I/O port expansion and management
• Bidirectional bus drivers for signal routing
• Working registers in complex logic systems

Flip Flops Procurement Notes

Verify the specific ordering suffix to ensure the component matches the required tape-and-reel packaging format intended for automated surface-mount assembly processes. Confirm that the selected variant aligns with the designated thermal and electrical specifications required for the target application environment. Cross-reference the manufacturer part number against official distribution channels to guarantee authenticity and traceability throughout the supply chain.

Flip Flops Selection Notes

Select this component when designing circuits requiring multiple synchronized data latches with tri-state control capabilities. The wide voltage range accommodates various logic levels, while the TSSOP package facilitates compact PCB layouts. Ensure the design accounts for the specified output drive currents and propagation delays to maintain signal integrity across the intended operational frequency spectrum.

Flip Flops Part Context

This device belongs to the SN74AHC574 family of octal edge-triggered D-type flip-flops. It serves as a fundamental building block for sequential logic circuits, offering high-density integration compared to discrete solutions. The series is engineered for robust performance in consumer electronics, industrial controls, and computing hardware where reliable data retention and fast switching are critical requirements.

Flip Flops Replacement Considerations

SN74AHC574PWRE4