74HC175

74HC175 is a high-speed CMOS quad D-type flip-flop that integrates four independent D flip-flops with a common clock and synchronous reset to provide reliable storage and synchronized data transfer in digital logic designs. The device is optimized for compact circuit layouts and applications that require coordinated updates of multiple data lines.

• Four independent D-type flip-flops in a single package for reduced board space and simplified routing.
• Wide operating voltage range from 2V to 6V to support varied power-supply environments.
• Maximum clock frequency up to 25 MHz for responsive data handling in typical logic systems.
• Synchronous reset input for immediate and deterministic clearing of stored data.
• Available in a standard DIP package for straightforward through-hole integration and prototyping.

The 74HC175’s common clock input ensures synchronized transitions across all flip-flops, minimizing timing skew and improving timing precision in multi-bit registers and state machines. Built with CMOS technology, the device maintains low quiescent power consumption while delivering fast switching characteristics. Noise immunity inherent to the CMOS process enhances reliability in environments with signal coupling or electromagnetic interference, contributing to consistent logic levels and predictable behavior.

Typical uses include register implementations, temporary data storage, data synchronization between clock domains, and finite state machines where grouped flip-flop operation is required. The integrated quad configuration reduces component count and board area compared with discrete flip-flop implementations, simplifying layout and lowering assembly complexity. Design engineers will find the 74HC175 suitable for a wide range of digital applications that demand coordinated, low-power, and high-speed flip-flop solutions.