SN74LV374ATDB

Flip Flops Overview

The SN74LV374ATDB is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It belongs to the LV logic series and features a 20-pin SSOP package. The device operates within a supply voltage range of 4.5 V to 5.5 V, supporting LVTTL input types. Key electrical parameters include a propagation delay of 19.3 ns, output currents of ±16 mA, and a maximum clock frequency of 150 MHz. It functions as a non-inverting latch with low static current consumption.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single package
• Three-state outputs allowing direct bus-oriented connections without external buffers
• Edge-triggered data reception on the positive transition of the clock input
• Compatible with LVTTL input levels for seamless interface with logic systems

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented memory register implementations
• Clock buffering and timing control applications
• General-purpose digital storage and latching operations

Flip Flops Procurement Notes

Verify the specific suffix 'DB' corresponds to the SSOP-20 package variant when sourcing. Confirm that the operating temperature range aligns with system requirements, typically spanning -40°C to 85°C for this series. Ensure compatibility with the required supply voltage window of 4.5 V to 5.5 V. Check RoHS compliance status if environmental regulations apply to the manufacturing process. Validate pinout configurations against the official datasheet mechanical outline drawings before integration.

Flip Flops Selection Notes

Select this component for designs requiring high-density octal storage with low power consumption. The LV series offers improved performance over standard logic while maintaining compatibility. Consider the SSOP package size for space-constrained PCB layouts. Evaluate the 150 MHz clock speed against signal integrity requirements. Ensure the three-state output capability matches the bus architecture needs of the application design.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74LV374A family of octal flip-flops. It shares functional similarities with other variants like the SN74LV374ADBR and SN74LV374ATDWR but differs in packaging. The LV series represents a low-voltage CMOS technology optimized for high-speed operation. It serves as a fundamental building block for sequential logic circuits in digital electronics.

Flip Flops Replacement Considerations

SN74LV374ADW is listed as a parameter-compatible alternative from Texas Instruments.