74LV174D,118

Overview

The 74LV174D,118 is a hex D-type flip-flop manufactured by NXP USA Inc. It features six independent D-type flip-flops with positive-edge triggering in a single package. The device operates within a supply voltage range of 1V to 5.5V and utilizes a 16-SOIC (0.154", 3.90mm width) surface-mount package. It carries an input capacitance of 3.5 pF and includes a master reset function. The component complies with EU environmental standards, holding ROHS certification and being REACH unaffected.

Feature Summary

• Contains six independent D-type flip-flops with positive-edge triggering
• Operates across a wide supply voltage range from 1V to 5.5V
• Includes a basic master reset function for system control
• Low input capacitance of 3.5 pF for signal integrity

Applications

• General-purpose digital data storage
• Shift register implementations
• Parallel-to-serial conversion circuits
• State machine logic elements

Procurement Notes

Verify the specific ordering suffix '118' corresponds to the tape and reel packaging format when sourcing. Confirm that the RoHS compliance status aligns with current project requirements, as regulatory standards may evolve. Ensure the 16-SOIC footprint matches the PCB design constraints. Cross-reference the manufacturer part number with official NXP documentation to avoid confusion with similar variants in the 74LV series family.

Selection Notes

Select this component when a compact solution for multiple synchronous data storage elements is required. The low voltage operation makes it suitable for battery-powered or mixed-voltage systems. Consider the SOIC package for automated assembly processes. Evaluate the input capacitance specifications against high-speed signal requirements to ensure timing compatibility within the target circuit design.

Part Context

This part belongs to the 74LV series of low-voltage CMOS logic devices. It is distinct from counter ICs like the 74LVC161D,118, which serves counting functions rather than simple storage. The 74LV174D,118 focuses on sequential logic operations using D-type flip-flops. It is designed for applications requiring reliable data retention and synchronization in digital systems.

Replacement Considerations

Check for direct pin-compatible alternatives within the 74LV family. Verify that any substitute maintains the same 1V to 5.5V operating range and 16-SOIC package dimensions. Ensure the replacement also supports positive-edge triggering and includes a master reset function if required by the design.