MC74LVX374DTR2

Flip Flops Overview

The MC74LVX374DTR2G is an octal D-type flip-flop manufactured by onsemi, belonging to the LVX logic series. It features positive-edge triggering and three-state outputs in a non-inverting configuration. The device operates within a supply voltage range of 2 V to 3.6 V and supports surface mount installation in a 20-TSSOP package. Key electrical parameters include a maximum propagation delay of 8.5 ns at 3.3 V with 50 pF load, static current of 10 µA, and output drive capability of 24 mA for both high and low states. It functions within a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with positive-edge clock triggering
• Three-state outputs allowing bus-oriented memory word operations
• Low voltage operation compatible with 2V to 3.6V power supplies
• High-speed performance with minimal propagation delay

Flip Flops Applications

• Bus-oriented memory word registration
• Two-address memory implementation
• Operating registers for high-speed digital systems
• Parallel-to-serial data conversion circuits

Flip Flops Procurement Notes

Verify the complete part number includes the trailing 'G' suffix (MC74LVX374DTR2G) as indicated in official documentation, which denotes RoHS compliance. Confirm the package type matches the required 20-TSSOP footprint. Ensure the ordering suffix aligns with the specific tape and reel quantity requirements for automated assembly processes. Cross-reference the datasheet revision to confirm pinout and electrical characteristics remain consistent with design specifications.

Flip Flops Selection Notes

Select this component when designing low-voltage digital systems requiring octal storage with tri-state control. The LVX series offers superior speed compared to standard LV counterparts while maintaining low power consumption. Verify that the 2V to 3.6V operating range matches the system's core voltage. Consider the 20-TSSOP package dimensions for PCB layout constraints. Ensure the 24mA output drive current meets the load requirements of the connected circuitry without exceeding absolute maximum ratings.

Flip Flops Part Context

This component is part of onsemi's extensive portfolio of logic integrated circuits, specifically within the LVX family designed for low-voltage applications. It complements other devices like the MC74LVX373 latch and MC74LCX374 flip-flop, offering distinct performance characteristics tailored for modern portable and battery-operated electronics. The LVX series utilizes advanced CMOS technology to achieve high switching speeds while minimizing static power dissipation, making it suitable for energy-efficient designs.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers include MC74LVX374MTCX and MC74LVX374MTDX. These alternatives share the same logical function and pinout but may differ in package style or manufacturing origin. Verify compatibility regarding operating voltage ranges and thermal specifications before substitution. Ensure that any replacement maintains the three-state output functionality and positive-edge triggering characteristic of the original device.