SN74AHCT594DR

Shift Registers Overview

The SN74AHCT594DR is an 8-bit shift register with output registers manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible inputs. The device utilizes a 16-pin SOIC surface-mount package and supports serial-to-parallel data conversion. It functions across an extended temperature range from -40°C to +85°C, ensuring reliable performance in industrial applications.

Shift Registers Feature Summary

• Provides registered parallel outputs for stable data presentation
• Features TTL-compatible input thresholds for direct interfacing
• Supports serial-in parallel-out data shifting operations

Shift Registers Applications

• Industrial control systems requiring data latching
• Consumer electronics with serial interface requirements
• Telecommunications equipment signal processing

Shift Registers Procurement Notes

Verify the specific suffix DR indicates the SOIC-16 package and tape-and-reel packaging configuration. Confirm RoHS compliance status and manufacturing origin through official Texas Instruments documentation or authorized distributor certificates before finalizing procurement orders.

Shift Registers Selection Notes

Select this component when TTL-level input compatibility is required alongside high-speed shifting capabilities. Ensure the operating voltage remains strictly between 4.5 V and 5.5 V. Verify that the SOIC-16 footprint aligns with the target PCB layout constraints and thermal management requirements.

Shift Registers Part Context

This part belongs to the SN74AHCT594 family of 8-bit shift registers with output registers. It shares functional similarities with other AHC/AHCT series devices but is distinguished by its specific input threshold characteristics and package type. The family is designed for general-purpose digital logic applications requiring reliable data storage and transfer.

Shift Registers Replacement Considerations

SN74AHCT594DRE4 is a verified equivalent variant from Texas Instruments offering identical functionality with leaded packaging options.