MC74HC175AFR1

Flip Flops Overview

The MC74HC175AFR1 is a single-element, four-bit D-type flip-flop manufactured by onsemi. It features positive-edge triggering and a master reset function with complementary outputs. The device operates within a supply voltage range of 2.0V to 6.0V and supports a clock frequency up to 35 MHz. It utilizes a 16-pin SOIC (EIAJ) package and exhibits low input current of 1μA. The component complies with JEDEC standard 7A and offers high noise immunity characteristics typical of CMOS devices.

Flip Flops Feature Summary

• Positive-edge triggered D-type configuration with master reset functionality
• Complementary output type providing both true and inverted signals
• High noise immunity consistent with standard CMOS technology
• Direct interface capability with CMOS, NMOS, and TTL logic families

Flip Flops Applications

• Parallel data storage in digital systems
• Shift register construction for serial-to-parallel conversion
• Timing control circuits requiring precise edge-triggered state retention
• Bus interface applications involving data latching

Flip Flops Procurement Notes

Verify the specific suffix FR1 against the official datasheet to confirm the tape-and-reel packaging format and EIAJ-compliant SOIC footprint. Ensure the operating temperature range aligns with system requirements, as industrial variants may differ. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and traceability before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when a compact, four-bit parallel load solution is required with minimal pin count. The HC series ensures compatibility with standard logic levels across a wide voltage spectrum. Consider the 16-pin SOIC form factor for surface-mount assembly constraints. Validate that the 35 MHz maximum clock speed meets the system's timing requirements without introducing propagation delay issues.

Flip Flops Part Context

This device belongs to the 74HC family of high-speed CMOS logic integrated circuits. It functions as a fundamental building block for sequential logic design, specifically handling multi-bit data synchronization. The MC74HC175 variant provides a standardized interface for storing four bits of information simultaneously, widely used in microprocessor-based systems and communication interfaces.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers include CD74HC175E and SN74HC175N from Texas Instruments. These alternatives offer similar functional specifications and logical compatibility. Verify pinout consistency and electrical parameters such as propagation delay and supply current before implementing any cross-manufacturer substitution in existing designs.