Description
The 74HC595N is an 8-bit serial-in, parallel-out shift register with a storage register and output drivers, designed to expand the number of output pins on a microcontroller or digital system. It allows you to control multiple output devices (such as LEDs, relays, etc.) using fewer microcontroller pins, by serially shifting data in and then storing it in an 8-bit parallel output format. This IC is commonly used in electronic projects where multiple outputs are required, such as LED matrix displays, indicator panels, and controlling motors or other components.
Key Features:
- 8-Bit Shift Register: Allows for serial data input, which is then shifted and stored in an 8-bit parallel output form.
- Serial-to-Parallel Conversion: Converts data from serial format (one bit at a time) to parallel (all bits at once) for easier control of multiple devices.
- Integrated Latch: The 74HC595N has an internal storage register, meaning data is stored and latched at the outputs, allowing for stable control of output devices.
- High-Speed Operation: Operates at high speeds with a wide supply voltage range, making it suitable for a variety of projects and applications.
- Three-State Output: The outputs are in a high-impedance state when not active, making it suitable for cascading multiple shift registers.
- Low Power Consumption: The IC consumes minimal power during operation, which is ideal for battery-powered or low-power designs.
- Easy Integration with Microcontrollers: Works seamlessly with popular microcontrollers like Arduino, Raspberry Pi, and others for simple digital control.
Specifications:
- Part Number: 74HC595N
- Type: 8-bit Serial-in, Parallel-out Shift Register
- Voltage Supply (Vcc): 2V to 6V
- Operating Temperature: -40°C to 125°C
- Package Type: 16-Pin DIP (Dual In-line Package)
- Output Type: Push-pull
- Control Pins: Clock (SH_CP), Latch (ST_CP), and Data (DS) pins
- Output Pins: 8 Parallel Output Pins (Q0-Q7)
- Shift Direction: Data is shifted into the IC on the rising edge of the clock
- Cascade Feature: Multiple ICs can be cascaded by connecting the QH’ pin of one IC to the DS pin of the next.
Applications:
- LED Control: Used in LED matrix displays or controlling a large number of LEDs in a compact space.
- Digital Output Expansion: Ideal for projects that require more digital output pins than the microcontroller provides, such as controlling motors, relays, and sensors.
- Display Systems: Common in 7-segment displays or indicator panels for devices and machines.
- Signal Processing: Can be used for shifting data in digital circuits, such as encoding and decoding systems or simple data manipulation.
- Audio/Visual Effects: Used in projects where controlling multiple devices with a microcontroller is needed, such as LED lighting effects and visual displays.
Package Includes:
- 1 x 74HC595N Shift Register IC
