SN74LVTH574DWR

Flip Flops Overview

The SN74LVTH574DWR is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the LVTH logic series. It features eight independent D-type flip-flops with tri-state outputs in a 20-pin SOIC package. The device operates within a supply voltage range of 2.7 V to 3.6 V and supports TTL input levels. Key electrical parameters include a propagation delay of 3 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It is designed for surface-mount installation and functions as a non-inverting edge-triggered data storage element.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops for parallel data handling
• Tri-state outputs allowing direct connection to system buses without external drivers
• TTL-compatible inputs ensuring interoperability with standard logic families
• Non-inverting polarity maintaining signal direction from input to output

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented memory register implementations
• I/O buffering and interface isolation
• General-purpose digital data storage applications

Flip Flops Procurement Notes

Verify that the ordering suffix 'DWR' corresponds to the tape-and-reel packaging format rather than the tube variant. Confirm the specific manufacturer part number matches the required logic family specifications. Ensure compliance with RoHS directives and check for any recent product change notifications affecting material composition or assembly sites before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when a 3.3 V logic level is required with TTL input compatibility. The LVTH series offers a balance between speed and power consumption suitable for battery-operated systems. Consider the 20-SOIC package dimensions for PCB layout constraints. Verify that the 3 ns propagation delay meets the timing requirements of the target application circuit design.

Flip Flops Part Context

This device is part of the broader SN74LVTH574 family, which includes variants such as the SN74LVTH574DW and SN74LVTH574PWR. These components share identical logical functionality but differ in physical packaging options like SOIC and TSSOP. The SN74LVTH574DWR specifically denotes the wide-body SOIC package configured for reel-based manufacturing processes.

Flip Flops Replacement Considerations

SN74LVTH574DW

Flip Flops FAQ

What is the maximum operating supply voltage for this component?

The maximum operating supply voltage is 3.6 V.

Does this device feature inverting or non-inverting outputs?

The device features non-inverting outputs.