SN74LVTH374PWR

Flip Flops Overview

The SN74LVTH374PWR is an octal D-type flip-flop from Texas Instruments, featuring three-state outputs and positive-edge triggering. It operates within a supply voltage range of 2.7 V to 3.6 V. The device exhibits a maximum propagation delay of 2.9 ns at 3.3 V with 50 pF load, supporting clock frequencies up to 150 MHz. Output drive capabilities include -32 mA for high-level and 64 mA for low-level currents. It is housed in a 20-TSSOP package and functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Positive-edge triggered octal D-type flip-flop architecture
• Three-state output configuration for bus driving
• High-speed performance with low propagation delay
• TTL-compatible input structure

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffering and bus-oriented memory registers
• Clock domain crossing synchronization
• General-purpose digital logic storage elements

Flip Flops Procurement Notes

Verify the specific suffix 'PWR' corresponds to the TSSOP-20 surface-mount package and reel packaging format. Confirm RoHS compliance status and moisture sensitivity level (MSL) requirements for your assembly process. Ensure the 2.7 V to 3.6 V supply voltage range aligns with your system's power rails. Check for any recent product change notifications regarding pinout or electrical characteristics.

Flip Flops Selection Notes

Select this component when a fast, low-voltage octal register with strong sink current capability is required. The LVTH series offers higher speed than standard LV devices but requires a strict 3.3 V supply rail. Compare against SN74LV374 variants if wider voltage tolerance or lower static current is prioritized over switching speed. Ensure input levels are compatible with the TTL threshold requirements.

Flip Flops Part Context

This part belongs to the SN74LVTH374 family of octal D-type flip-flops. It shares functional similarities with other Texas Instruments logic families like SN74LVC374 and SN74LV374, differing primarily in supply voltage range and speed characteristics. The LVTH series is optimized for 3.3 V applications requiring faster transition times compared to standard low-voltage CMOS options.

Flip Flops Replacement Considerations

SN74LVTH374PWRE4 is a verified equivalent variant with identical electrical specifications and pinout.