74HC173DB,118

Overview

The Nexperia USA Inc. 74HC173DB,118 is a quad positive-edge triggered D-type flip-flop housed in a 16-SSOP package. It operates within a supply voltage range of 2V to 6V and supports data rates up to 50MHz. The device features master reset functionality and offers complementary outputs for each flip-flop element. Designed for surface-mount applications, it ensures reliable performance across industrial temperature ranges.

Feature Summary

• Quad configuration providing four independent positive-edge triggered D-type flip-flops within a single integrated circuit
• Complementary output structure delivering both true and inverted logic states for each flip-flop stage
• Master reset capability allowing simultaneous clearing of all flip-flop outputs via a dedicated control input

Applications

• Data storage and buffering in digital logic circuits
• Shift register implementations requiring parallel-to-serial conversion
• State machine design and sequential logic control systems

Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm package integrity and pin alignment against the 16-SSOP specification. Review manufacturer documentation for any product change notifications affecting marking or electrical characteristics prior to integration into production designs.

Selection Notes

Select this component when a compact quad D-type flip-flop solution with complementary outputs is required. Ensure compatibility with system voltage levels between 2V and 6V. Consider the 16-SSOP footprint constraints during PCB layout. Verify that the positive-edge triggering mechanism aligns with the system clock timing requirements.

Part Context

This part belongs to the 74HC/HCT logic family, known for high-speed CMOS operation. The 74HC173 specifically addresses applications needing multiple synchronized storage elements. Its design supports general-purpose digital logic functions while maintaining low power consumption typical of HC series devices.

Replacement Considerations

The 74HC173PW,118 serves as a direct replacement offering identical electrical specifications in a different package format.