Texas Instruments

SN74HC594DW  

Shift Registers

SN74HC594DW Description

The SN74HC594DW from Texas Instruments is an 8-bit serial-in, parallel-out shift register designed for high-speed data transfer and storage applications. Housed in a compact 16-SOIC package, this surface-mount device operates within a 2V to 6V supply voltage range, making it compatible with a variety of logic levels. As part of the 74HC series, it offers low power consumption and high noise immunity, ideal for embedded systems and digital control circuits. With 1 element and 8 bits per element, it efficiently converts serial data to parallel outputs, simplifying interfacing with microcontrollers or other digital ICs. The device is RoHS3 compliant and rated MSL 1 (Unlimited), ensuring reliability in manufacturing and storage.

SN74HC594DW Features

• Logic Type: 8-bit shift register with serial-to-parallel conversion.
• Wide Voltage Range: Operates from 2V to 6V, supporting TTL and CMOS logic levels.
• High-Speed Performance: Optimized for fast data shifting and output latching.
• Low Power Consumption: HC-series technology ensures energy efficiency.
• Robust Packaging: 16-SOIC (DW) surface-mount package for space-constrained designs.
• Reliability: REACH unaffected and RoHS3 compliant, meeting environmental standards.
• Extended Storage: MSL 1 rating allows unlimited floor life before soldering.

SN74HC594DW Applications

• LED Matrix Control: Drives multiple LEDs in display panels or signage using serial data input.
• Digital Storage Systems: Buffers and expands I/O ports in microcontroller-based designs.
• Industrial Automation: Interfaces sensors and actuators in PLCs or control modules.
• Data Communication: Converts serial signals to parallel for peripheral devices like printers.
• Embedded Systems: Ideal for low-power, high-speed logic expansion in IoT devices.

Conclusion of SN74HC594DW

The SN74HC594DW is a versatile, high-performance shift register offering serial-to-parallel conversion with broad voltage compatibility and low power consumption. Its compact SOIC package and industrial-grade reliability make it suitable for LED displays, automation, and embedded systems. While marked as Last Time Buy, it remains a robust choice for legacy designs requiring efficient data handling. Engineers seeking a proven solution for I/O expansion or digital signal processing will find this IC highly effective.

SN74HC594DW Documents

Download datasheets and manufacturer documentation for SN74HC594DW

Datasheets :

SN54HC594, SN74HC594      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

SN54HC594, SN74HC594      

PCN Design/Specification :

Material Set Rev 24/Jan/2016