74LV174DB,118

Overview

The 74LV174DB,118 is a hex D-type flip-flop with reset from NXP USA Inc., manufactured by Nexperia. It features positive-edge triggering and an asynchronous active-low reset input. The device operates within a supply voltage range of 1.0 V to 5.5 V, ensuring compatibility with low-voltage systems. It provides six independent D-type flip-flops in a single package. The component supports surface-mount installation in a SSOP-16 package. It exhibits high noise immunity and is designed for applications requiring reliable data storage and transfer in digital logic circuits.

Feature Summary

• Hex configuration providing six independent D-type flip-flops
• Positive-edge clock triggering mechanism
• Asynchronous active-low reset functionality
• Wide operating voltage range supporting 1.0 V to 5.5 V

Applications

• Digital data storage registers
• Shift register implementations
• Parallel-to-serial conversion circuits
• State machine control logic

Procurement Notes

Verify the specific ordering code 74LV174DB,118 against manufacturer databases to confirm current availability status. Check for alternative packages or pin-compatible substitutes if this specific SSOP-18 variant is discontinued. Ensure RoHS compliance documentation matches project requirements before finalizing procurement orders.

Selection Notes

Select this component when a hex D-flip-flop with reset is required in low-voltage designs. Consider the SSOP-16 package constraints for PCB layout. Verify that the 1.0 V to 5.5 V operating range aligns with the system power supply. Compare propagation delays and output drive capabilities against other logic families if speed is critical.

Part Context

This part belongs to the 74LV series, characterized by low-voltage operation and CMOS technology. It is functionally compatible with standard 74-series logic but optimized for lower power consumption. The 'DB' suffix indicates the SSOP-16 surface-mount package. It serves as a fundamental building block for sequential logic circuits in consumer and industrial electronics.

Replacement Considerations

Check for direct equivalents such as SN74LV174 variants from Texas Instruments or similar parts from ON Semiconductor. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement maintains the same package type or allows for adapter solutions.