74LVT74D,112

Overview

The 74LVT74D,112 is a dual D-type flip-flop manufactured by NXP USA Inc., belonging to the LVT logic series. It features positive-edge triggering and includes set and reset inputs for direct control of output states. The device operates within a supply voltage range of 2.7 V to 3.6 V and utilizes an SOIC-14 surface-mount package. Key electrical parameters include a propagation delay of 5 ns, with high-level output current capability of -8 mA and low-level output current of 8 mA. It supports industrial temperature ranges from -40°C to +85°C.

Feature Summary

• Dual D-type flip-flop architecture with independent set and reset functions
• Positive-edge clock triggering mechanism for synchronous data capture
• Compatible with standard TTL input levels across specified voltage ranges
• Low voltage operation optimized for 3.3 V digital systems

Applications

• Synchronous data storage in digital signal processing circuits
• State machine implementation in embedded control systems
• Parallel-to-serial conversion interfaces
• Memory buffer stages in communication modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lot traceability prior to integration. Check for obsolescence notices as lifecycle status may affect long-term availability. Ensure packaging integrity matches surface-mount requirements for automated assembly processes.

Selection Notes

Select this component when designing 3.3 V logic systems requiring dual edge-triggered storage elements. Compare against AHCT variants if 5 V compatibility is needed. Evaluate pinout compatibility with existing PCB footprints. Consider thermal performance within the specified operating temperature range during layout design.

Part Context

This part belongs to the 74LVT family of low-voltage CMOS logic devices. It shares functional compatibility with other 74-series flip-flops while offering improved power efficiency at lower voltages. The D suffix indicates a plastic small-outline package suitable for surface-mount technology applications.

Replacement Considerations

Public confirmed substitute: 74LV74D,112. Verify pinout and electrical parameter alignment before substitution.