SN74LV574DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV574DWR is an octal edge-triggered D-type flip-flop with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 3.6 V and features a propagation delay of 4.3 ns. The device provides a high-level output current of -32 mA and includes eight input lines with three-line outputs. It is housed in a 20-SOIC package, supports surface-mount installation, and functions reliably between -40°C and +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent D-type flip-flops for parallel data handling
• Three-state outputs enabling direct bus-driven connections without external buffers
• Edge-triggered operation synchronized to the clock signal for precise timing control

Buffers, Drivers, Receivers, Transceivers Applications

• Parallel-to-serial data conversion circuits
• Buffering and latching operations in digital systems
• Register files in microprocessor-based designs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DWR' corresponds to the SOIC-20 package and tape-and-reel packaging format required for your assembly process. Confirm that the 3.6 V maximum supply voltage aligns with your system's power rails. Ensure thermal management meets the specified operating temperature range of -40°C to +85°C for reliable performance in your intended environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal register with tri-state capability is needed at 3.3 V logic levels. It offers faster switching speeds compared to standard LS series devices while maintaining compatibility with low-voltage CMOS inputs. Consider the 20-pin SOIC footprint for PCB layout constraints and verify that the 32 mA drive strength suffices for your load requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV family of low-voltage CMOS logic devices. It serves as a fundamental building block for sequential logic circuits requiring multiple storage elements. The LV series is designed for applications demanding lower power consumption and operation at reduced supply voltages compared to traditional 5 V logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVT574DWR: Compatible alternative with similar specifications but potentially different electrical characteristics or testing standards; verify pinout and voltage ranges before substitution.