CD74HC175M

Overview

The CD74HC175M is a CMOS D Flip-Flop manufactured by Harris Corporation, belonging to the HC/UH logic series. It features four independent positive-edge-triggered D flip-flops with clear inputs, housed in a 16-pin Small Outline (SOP) package. The device operates on a supply voltage range of 2V to 6V and supports a maximum operating frequency of 20MHz at nominal supply. It is designed for through-hole or surface-mount installation, functioning within an industrial temperature range of -55°C to 125°C.

Feature Summary

• Contains four independent positive-edge-triggered D flip-flops
• CMOS technology compatible with standard logic families
• Wide operating voltage range from 2V to 6V

Applications

• Parallel data storage registers
• Shift register configurations
• State machine implementation

Procurement Notes

Verify component authenticity as this part may be sourced from third-party distributors. Confirm package type matches SOP-16 specifications. Check manufacturing date codes and lot numbers against current inventory requirements. Ensure handling procedures comply with ESD sensitivity standards for CMOS devices. Review datasheet revisions for any pinout or electrical characteristic updates prior to integration.

Selection Notes

Select this component when designing circuits requiring multiple synchronized data storage elements within a single package. Consider the 2V to 6V supply range for compatibility with various logic levels. Evaluate the 20MHz speed limit against system clock requirements. Ensure the SOP-16 footprint aligns with PCB layout constraints and thermal management needs for the specific application environment.

Part Context

This device is part of the broader 74HC logic family, known for high-speed operation and low power consumption. It serves as a fundamental building block for sequential logic circuits. The manufacturer, Harris Corporation, has historically produced this line, though availability may vary due to product lifecycle status. It complements other logic gates and drivers in complex digital systems.

Replacement Considerations

Compatible substitutes include SN74HC175 from Texas Instruments and MC74HC175 from onsemi. Verify pin compatibility and electrical parameters before substitution. Ensure the replacement maintains the same SOP-16 package dimensions and voltage specifications.