CD74HC174M96

Overview

The CD74HC174M96 is a high-speed CMOS hex D-type flip-flop manufactured by Harris Corporation. It features positive-edge triggering and a master reset input, housed in a 16-pin SOIC package. The device operates within a supply voltage range of 2V to 6V, supporting clock frequencies up to 66 MHz. Key electrical characteristics include a maximum propagation delay of 23 ns at 6V with 50 pF load, non-inverting outputs, and low static current consumption of 4 µA.

Feature Summary

• Hex D-type flip-flop architecture with positive-edge clock triggering
• Integrated master reset function for synchronous initialization
• High-speed operation supporting clock frequencies up to 66 MHz
• Non-inverting output configuration with defined drive capabilities

Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations for data storage
• Timing control logic in digital systems
• State machine implementation

Procurement Notes

Verify the manufacturer origin as Harris Corporation, noting that Texas Instruments also produces equivalent variants under different suffixes. Confirm RoHS compliance status, as specific Harris versions may not meet current environmental standards. Ensure the package type matches the required 16-SOIC footprint and validate operating temperature ranges against system requirements.

Selection Notes

Select this component for applications requiring parallel data latching with serial output capabilities. Consider the 2V to 6V supply range for compatibility with various logic levels. Evaluate the 23 ns propagation delay against system timing constraints. Verify package availability and lead times given potential discontinuation or sourcing from secondary distributors.

Part Context

This component belongs to the standard 74HC series of high-speed CMOS logic devices. It provides a hex D-type flip-flop solution suitable for general-purpose digital logic applications. The device offers robust performance with low power consumption, making it appropriate for battery-operated or high-density digital designs requiring reliable state retention.

Replacement Considerations

CD74HC174M96E4 (Texas Instruments) serves as a direct substitute variant.