74LVT273DB,118

Overview

The NXP USA Inc. 74LVT273DB,118 is a single D-type flip-flop housed in a 20-SSOP surface-mount package. It operates within a supply voltage range of 2.7V to 3.6V and supports a maximum clock frequency of 150 MHz. The component features a positive-edge trigger mechanism with non-inverting outputs capable of sourcing 32mA and sinking 64mA. Key electrical parameters include a maximum propagation delay of 5.5ns at 3.3V with 50pF load, quiescent current of 190 µA, and input capacitance of 4 pF. It functions reliably across an operating temperature range of -40°C to 85°C.

Feature Summary

• Single eight-bit D-type flip-flop configuration with positive-edge triggering
• Non-inverting output structure providing direct data path fidelity
• Integrated master reset functionality for synchronous initialization control

Applications

• High-speed digital data storage and buffering circuits
• Parallel-to-serial conversion interfaces
• State machine implementation in logic systems

Procurement Notes

Verify the specific manufacturer designation as the part number appears associated with both NXP USA Inc. and Nexperia in public records. Confirm the exact package variant (SSOP) matches design requirements. Check current product status, as some sources indicate discontinuation. Ensure compliance with RoHS3 standards if required by project specifications before finalizing procurement.

Selection Notes

Select this component when a single eight-bit latch or flip-fop is required for 3.3V logic systems. The 20-SSOP package suits applications needing compact surface-mount integration. Consider the 150 MHz clock limit and 5.5ns propagation delay for timing constraints. Evaluate the 32mA/64mA drive capability against load requirements. Compare against LVC series alternatives if lower voltage operation is needed.

Part Context

This device belongs to the 74LVT logic family, designed for low-voltage CMOS applications. It provides high-speed performance suitable for modern digital systems. The 74LVT273 variant specifically offers eight bits of storage in a single package. It serves as a fundamental building block for sequential logic designs requiring reliable data retention and transfer capabilities.

Replacement Considerations

Public confirmed substitute part numbers: 74LVT273D,118; 74LVT273BQ,115.