74LVC273PW/AUJ

Overview

The 74LVC273PW/AUJ is an octal D-type flip-flop manufactured by Nexperia, operating within a supply voltage range of 1.2 V to 3.6 V. It features eight D inputs and corresponding Q outputs with non-inverting logic. The device utilizes positive edge triggering for data capture. Key electrical parameters include a propagation delay of 6 ns at 3.3 V and high output drive currents of ±24 mA. It is housed in a TSSOP-20 surface-mount package and supports operation across an extended temperature range from -40 °C to +125 °C.

Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single integrated circuit
• Positive edge-triggered clocking mechanism ensures precise synchronous data storage
• High current drive capability allows direct interfacing with loads without additional buffering
• Wide supply voltage compatibility facilitates use in mixed-voltage system designs

Applications

• Parallel-to-serial data conversion circuits
• General-purpose register banks in digital systems
• Data latch applications requiring high-speed edge triggering
• Interface buffers between microcontrollers and peripheral devices

Procurement Notes

Verify the specific suffix AUJ against official Nexperia documentation to confirm tape and reel packaging specifications. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the ordering code with the manufacturer's latest datasheet to validate pinout compatibility and thermal characteristics before finalizing procurement plans.

Selection Notes

Select this component when an octal storage solution is required with low voltage operation. The LVC series offers superior speed compared to standard HC logic while maintaining CMOS power efficiency. Consider the TSSOP-20 package constraints regarding board space and thermal dissipation capabilities during the design phase.

Part Context

This part belongs to the 74LVC family of logic ICs, designed for low-voltage applications. Nexperia acquired the NXP Standard Products division, meaning historical NXP branding may appear on older documentation or inventory records. The 74LVC273 is a widely used standard logic component for general-purpose digital storage tasks.

Replacement Considerations

Compatible substitutes include the 74LVC273D variant offered in SOIC-20 packaging. Other manufacturers producing JEDEC-compliant 74LVC273 devices may serve as functional alternatives, provided pinouts and electrical specifications match exactly.