CD74HC174M

Overview

The CD74HC174M is a hex D-type flip-flop from Texas Instruments' HC logic family. It features six independent positive-edge-triggered circuits with a master reset input. The device operates within a supply voltage range of 2 V to 6 V and utilizes a 16-pin SOIC-Narrow package for surface-mount installation. It provides non-inverting outputs with standard CMOS drive capabilities.

Feature Summary

• Contains six independent D-type flip-flops with positive-edge triggering
• Includes a dedicated master reset input for synchronous clearing
• Supports wide power supply operation across 2 V to 6 V
• Delivers non-inverting output signals compatible with CMOS loads

Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations in digital systems
• General-purpose storage elements in microprocessor interfaces
• Timing control and state machine implementations

Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to ensure compatibility with design requirements. Confirm that the SOIC-Narrow package dimensions align with PCB footprint specifications. Check RoHS compliance status and operating temperature ranges relevant to the target application environment before finalizing procurement decisions.

Selection Notes

Select this component when a hex D-type flip-flop with a master reset function is required in HC logic families. Consider the 2 V to 6 V operating range and SOIC-Narrow packaging constraints. Evaluate propagation delay characteristics and output current capabilities against system timing and load requirements to ensure proper signal integrity and performance.

Part Context

This device belongs to the Texas Instruments CD74HC series, representing high-speed CMOS logic technology. The 174 variant specifically provides hex D-type flip-flops with master reset functionality. It serves as a fundamental building block for sequential logic designs requiring multiple storage elements within a single integrated circuit package.

Replacement Considerations

• CD74HC174M96E4
• SN74HC174DR