CD74HC175EG4

Overview

The CD74HC175EG4 is a high-speed CMOS logic quad D-type flip-flop manufactured by Texas Instruments. It features four independent D-type flip-flops with a common clock and an asynchronous active-low master reset. The device operates within a supply voltage range of 2V to 6V, supporting both inverting and non-inverting outputs. It utilizes standard through-hole PDIP-16 packaging and is designed for robust performance across an extended industrial temperature range from -55°C to +125°C.

Feature Summary

• Contains four independent D-type flip-flops with edge-triggered operation
• Includes a common asynchronous active-low master reset input
• Supports dual polarity outputs providing both inverting and non-inverting signals

Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations
• General-purpose digital storage applications

Procurement Notes

Verify the specific package variant when ordering, as the EG4 suffix indicates a lead-free PDIP-16 configuration compliant with RoHS standards. Confirm that the procurement channel sources directly from authorized distributors or the manufacturer to ensure component authenticity and traceability. Cross-reference the datasheet revision history to align with current design specifications.

Selection Notes

Select this component for designs requiring multiple synchronized storage elements within a single integrated circuit. The HC series offers compatibility with standard CMOS logic levels while maintaining low power consumption. Ensure the application environment remains within the specified operating temperature limits and supply voltage constraints to guarantee reliable signal integrity and timing performance.

Part Context

This part belongs to the Texas Instruments 74HC family of high-speed CMOS logic devices. The 74HC175 specifically addresses the need for compact multi-bit storage solutions in digital systems. It serves as a fundamental building block for sequential logic circuits, offering a balance between speed, power efficiency, and integration density compared to discrete transistor implementations.

Replacement Considerations

The CD74HC175E is the direct commercial equivalent without the environmental suffix. For pin-compatible alternatives, consider other manufacturers' quad D-type flip-flops in the 74HC series, ensuring voltage and temperature ratings match the original design requirements.