SN74LVC574ADW

Flip Flops Overview

The SN74LVC574ADW is an octal D-type flip-flop manufactured by Texas Instruments, featuring positive-edge triggering and three-state outputs. It operates within a supply voltage range of 1.65V to 3.6V and supports clock frequencies up to 150 MHz. The device provides high drive capability with output currents of 24mA for both high and low states. Maximum propagation delay is specified at 6.8ns when operating at 3.3V with a 50pF load. It utilizes a 20-SOIC package with a width of 7.50mm and functions reliably across a temperature range of -40°C to 125°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type storage elements in a single integrated circuit
• Positive-edge triggered data capture synchronized with the clock signal input
• Three-state outputs allowing direct bus-driven connections without external buffers
• CMOS compatible inputs supporting both TTL and CMOS logic levels

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented memory register implementations
• High-speed buffering for digital signal processing systems
• General-purpose shift register applications in embedded controllers

Flip Flops Procurement Notes

Verify the specific suffix 'DW' corresponds to the 20-SOIC package variant during procurement. Confirm RoHS compliance status matches current manufacturing standards. Ensure the ordering quantity aligns with tube packaging specifications provided by authorized distributors. Cross-reference the manufacturer part number against official datasheets to avoid confusion with similar LVC series components.

Flip Flops Selection Notes

Select this component when designing systems requiring multiple parallel data latches with bus-compatible interfaces. The wide supply voltage range allows compatibility with various logic families. Consider the propagation delay specifications relative to system clock speeds. Evaluate thermal performance requirements given the extended industrial temperature rating for reliable operation in demanding environments.

Flip Flops Part Context

This device belongs to the Texas Instruments 74LVC family of low-voltage CMOS logic devices. The LVC series is designed for high-speed applications while maintaining low power consumption. The SN74LVC574A variant specifically addresses needs for octal storage in compact surface-mount packages. It serves as a standard solution for digital interface buffering in modern electronic designs.

Flip Flops Replacement Considerations

MC74LCX574DWR2G from onsemi is documented as an available substitute option.