Texas Instruments

CD74HC595M  

Shift Registers

CD74HC595M Description

The CD74HC595M from Texas Instruments is an 8-bit serial-in, parallel-out shift register with serial output capability, designed for high-speed CMOS logic applications. Operating within a 2V to 6V supply voltage range, this surface-mount (SOIC-16) device is part of the 74HC series, offering low power consumption and high noise immunity. It features a serial-to-parallel conversion function, enabling efficient data transfer and expansion of I/O ports in microcontroller-based systems. With RoHS3 compliance and REACH unaffected status, it meets stringent environmental standards while maintaining MSL 1 (Unlimited) moisture sensitivity, ensuring reliability in storage and handling.

CD74HC595M Features

• 8-bit shift register with serial input and parallel output for flexible data handling.
• Wide operating voltage (2V–6V), compatible with TTL and CMOS logic levels.
• High-speed operation with low power consumption, ideal for battery-powered devices.
• Serial output (QH') for cascading multiple registers, enabling scalable I/O expansion.
• Latch-enabled storage register for synchronized parallel output updates.
• Robust ESD protection (up to 2kV HBM) and high noise margin for stable performance.
• Surface-mount (SOIC-16) packaging, suitable for compact PCB designs.
• Industrial-grade reliability with RoHS3 compliance and unlimited MSL rating.

CD74HC595M Applications

The CD74HC595M excels in applications requiring I/O expansion, data buffering, or serial-to-parallel conversion, such as:

• LED matrix/display drivers for multiplexing control signals.
• Microcontroller peripheral expansion in embedded systems (e.g., Arduino, Raspberry Pi).
• Industrial automation for sensor data aggregation and control signal distribution.
• Serial data transmission in communication interfaces.
• Automotive electronics where low-voltage operation and noise immunity are critical.
  Its cascadable design makes it ideal for multi-register chains in large-scale digital systems.

Conclusion of CD74HC595M

The CD74HC595M combines high performance, versatility, and robustness, making it a preferred choice for digital logic designs. Its low-power CMOS technology, wide voltage range, and ease of cascading distinguish it from competitors, while its industrial compliance ensures suitability for diverse environments. Whether for prototyping or mass production, this shift register delivers reliable, scalable solutions for modern electronics.

CD74HC595M Documents

Download datasheets and manufacturer documentation for CD74HC595M

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

CD74HC595 Datasheet      

HTML Datasheet :

CD74HC595 Datasheet      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022