CD74HC597EG4

Shift Registers Overview

The CD74HC597EG4 is an 8-bit shift register with input storage manufactured by Texas Instruments. It belongs to the HC logic series and utilizes high-speed CMOS technology. The device operates within a supply voltage range of 2V to 6V and supports serial or parallel-to-serial data counting sequences. It features push-pull outputs and is housed in a 16-SOIC package. The component functions as a single circuit with eight bits per element, designed for robust performance across a wide operating temperature range from -55°C to +125°C.

Shift Registers Feature Summary

• High-speed CMOS logic construction ensures efficient operation within standard voltage limits.
• Integrated input storage capability allows for simultaneous data capture and shifting operations.
• Push-pull output configuration provides strong drive capabilities for connected loads.

Shift Registers Applications

• Data acquisition systems requiring temporary storage before processing
• Industrial control interfaces managing serial communication streams
• Digital signal routing in complex logic circuits

Shift Registers Procurement Notes

Verify the specific EG4 suffix against official manufacturer documentation to confirm exact packaging and environmental compliance details. Ensure compatibility with existing PCB footprints and thermal management requirements. Cross-reference the datasheet revision date to validate current technical specifications and pinout configurations before finalizing procurement decisions.

Shift Registers Selection Notes

Select this component when an 8-bit shift register with dedicated input storage is required for HC-series logic applications. Consider the wide operating temperature range and low power consumption characteristics suitable for demanding environments. Evaluate the SOIC package dimensions against available board space constraints and assembly methods.

Shift Registers Part Context

This part is a member of the Texas Instruments 74HC597 family, which includes variants such as CD74HC597M and CD74HC597MT. These components share core functional specifications but differ in packaging styles like SOIC-Narrow or tape-and-reel options. The family serves as a standard solution for serial-to-parallel conversion tasks in digital electronics design.

Shift Registers Replacement Considerations

Compatible substitutes include CD74HC597M and CD74HC597MT. Verify that alternative packages match physical mounting requirements and that electrical parameters remain identical for seamless integration without circuit redesign.