74HC595 8-Bit Serial-In Parallel-Out Shift Register | High-Speed Logic IC for Arduino, Raspberry Pi & Microcontroller Projects

The 74HC595 Shift Register is a versatile 8-bit serial-in, parallel-out logic IC designed to efficiently expand the number of output pins on your microcontroller. Whether you’re building LED matrices, seven-segment displays, or complex control systems, the 74HC595 delivers reliable, high-speed performance in a compact 16-pin DIP or SOIC package.

With its serial data input and latch output, this chip lets you control eight digital outputs using just three pins from your microcontroller—saving valuable I/O resources. It’s fully compatible with Arduino, Raspberry Pi, ESP32, and other 3.3V or 5V logic systems.

Specifications of 74HC595 8-Bit Serial-In Parallel-Out Shift Register

• 8-Bit Serial-In, Parallel-Out operation for efficient data shifting

• 3-Pin Control Interface (Data, Clock, Latch) saves microcontroller I/O

• High-Speed CMOS Technology with typical propagation delay of 17ns

• Cascadable Design — chain multiple 74HC595 chips for unlimited outputs

• Wide Operating Voltage Range: 2V to 6V

• High Current Output: Suitable for driving LEDs or low-power devices

• Standard 16-Pin DIP / SMD Package for easy prototyping or PCB integration

Critical Specs at a glance

Applications of 74HC595 8-Bit Serial-In Parallel-Out Shift Register

• 💡 LED displays, bar graphs, and RGB lighting control

• 🔢 Seven-segment display multiplexing

• 🤖 Robotics and automation control panels

• 🎛️ Expanding digital outputs for Arduino, ESP8266, ESP32, Raspberry Pi, STM32, etc.

• 🧠 Educational and DIY electronics projects

Why Choose the 74HC595?

If you need to control many outputs with limited GPIO pins, the 74HC595 is a proven, cost-effective solution. It’s a must-have component in any maker’s toolkit and perfect for projects that demand scalability and simplicity.

Package Contains

1 × 74HC595 Shift Register IC