SN74LVTH374DW

Flip Flops Overview

The SN74LVTH374DW is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the LVTH logic series. It features a 20-SOIC surface-mount package and operates within a supply voltage range of 2.7 V to 3.6 V. The device provides tri-state outputs with non-inverting polarity and accepts TTL input levels. Key electrical parameters include a propagation delay of 2.9 ns, high-level output current of -32 mA, and low-level output current of 64 mA. It supports a clock frequency of 150 MHz and functions across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Provides eight independent D-type flip-flops with positive-edge triggering for data storage applications.
• Features three-state outputs that allow direct connection to bus-oriented systems without external buffers.
• Supports TTL-compatible input levels while operating at low voltages between 2.7 V and 3.6 V.

Flip Flops Applications

• Parallel-to-serial data conversion in communication interfaces
• Registering data on microprocessor buses
• Clock domain crossing synchronization circuits

Flip Flops Procurement Notes

Verify the specific ordering suffix to confirm the tube packaging format associated with the DW designation. Ensure compatibility with the required SOIC-20 footprint during PCB layout. Confirm RoHS compliance status through official manufacturer documentation before finalizing component selection for production.

Flip Flops Selection Notes

Select this component when designing systems requiring fast switching speeds and low power consumption at 3.3 V logic levels. The LVTH series offers superior performance compared to standard LS or HCT families. Consider the 2.9 ns propagation delay for timing-critical designs. Verify that the 64 mA sink capability meets the load requirements of the connected circuitry.

Flip Flops Part Context

This part belongs to the SN74LVTH374 family of octal flip-flops. It shares the same logical function as other variants but differs in packaging and delivery format. The DW suffix specifically denotes the SOIC-20 tube package configuration. It serves as a modern replacement for older logic families in low-voltage digital design applications.

Flip Flops Replacement Considerations

SN74LVTH374DWR is available as an alternative variant with identical electrical characteristics but utilizes tape-and-reel packaging instead of tubes. Both parts share the same functional specifications and pinout configuration.