74HC574PW,118

Overview

The Nexperia 74HC574PW,118 is a D-type edge-triggered flip-flop belonging to the 74HC logic family. It integrates eight independent D-type flip-flops with tri-state outputs in a single TSSOP-20 package. The device operates within a supply voltage range of 2 V to 6 V and supports a maximum propagation delay of 14 ns at 5 V. It provides high-level and low-level output currents of 7.8 mA each. The component functions as a non-inverting buffer and is designed for surface-mount installation across an operating temperature range of -40 °C to +125 °C.

Feature Summary

• Integrates eight independent D-type edge-triggered flip-flops with tri-state outputs
• Supports wide supply voltage operation from 2 V to 6 V
• Provides robust output drive capability with 7.8 mA current sourcing and sinking

Applications

• Parallel-to-serial data conversion circuits
• High-speed buffering and latching applications
• Digital signal processing interface modules

Procurement Notes

Verify the specific suffix '118' to confirm the TSSOP-20 packaging configuration and reel quantity specifications. Ensure that the procurement channel sources components directly from authorized Nexperia distributors to guarantee authenticity and compliance with RoHS standards. Cross-reference the manufacturer part number against official datasheets to validate electrical characteristics before integration into production systems.

Selection Notes

Select this component when designing systems requiring eight-bit parallel storage with tri-state bus compatibility. The HC series offers standard CMOS performance suitable for general-purpose digital logic. Consider the TSSOP-20 package dimensions for PCB layout constraints. Verify that the required propagation delay and output current meet the system timing and load requirements compared to alternative logic families.

Part Context

This component belongs to the widely adopted 74HC574 family of octal D-type flip-flops. It serves as a fundamental building block for sequential logic circuits in industrial and consumer electronics. The device complements other Nexperia logic products by providing reliable data storage and transfer capabilities within compact surface-mount packages for modern electronic designs.

Replacement Considerations

Direct substitutes include the 74HC574D,653 from Nexperia. Other manufacturers offer equivalent parts such as the SN74HC574DWR from Texas Instruments or the MC74HC574ADWG from onsemi. Verify pinout compatibility and electrical parameters before substitution.