MAX7219 (9)

The MAX7219 is available from Analog Devices at Xecor. Designed for serially interfaced, 8-digit LED display driving, the MAX7219 offers features such as a 10MHz serial interface, individual LED segment control, and digital/analog brightness control. Available in multiple package options, including DIP and SO packages, it is ideal for applications such as bar graph displays, industrial controllers, and LED matrix displays. Whether used in panel meters or other LED-driven systems, this series ensures reliable performance and low power consumption for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX7219 series below.

Part Number Description Package Inventory Add To Bom
MAX7219EWG+ MAX7219EWG product description SOIC-24 9,275
MAX7219ENG Serially interface eight-digit LED display driver for clear digital readouts DIP-24 6,227
MAX7219CWG MAX7219CWG+ is a '8-Digit LED Display Driver' SOIC-24 5,806
MAX7219CWG+ SOIC-24 Configuration for MAX7219CWG SOIC-24 5,646
MAX7219CWG+T Operating voltage range of 5.5V with a compact 2.65mm size SOP24 9,473
MAX7219CNG+ Display Driver MAX7219CNG+ DIP-24 5,152
MAX7219CNG Display Driver MAX7219CNG+ DIP-24 7,014
MAX7219ENG+ Serially interface eight-digit LED display driver for clear digital readouts DIP-24 6,825
MAX7219EWG+T Integrated circuit for driving 7-segment displays with 8 digits in a 24-pin SOIC package SOIC-24 5,195

Key Featrues

10MHz Serial Interface: The high-speed serial interface enables rapid data transfer between the microprocessor and the display driver, enhancing overall system responsiveness and efficiency in applications requiring real-time updates, such as industrial controllers and LED matrix displays.
Individual LED Segment Control: This feature allows precise control over each LED segment, enabling dynamic and customizable display configurations. It is particularly useful in applications like bar graph displays and panel meters, where specific segments need to be illuminated or dimmed independently.
Digital and Analog Brightness Control: The ability to adjust brightness both digitally and analogically ensures optimal visibility in varying lighting conditions while conserving power. This feature improves user experience in environments like outdoor displays or low-light industrial settings.
Slew-Rate Limited Segment Drivers (MAX7221): By reducing electromagnetic interference (EMI), this feature ensures compliance with regulatory standards and improves signal integrity in sensitive applications, such as medical devices or communication systems.
Low-Power Shutdown Mode (150µA): The low-power shutdown mode retains data while minimizing power consumption, making it ideal for battery-powered devices or energy-efficient systems, such as portable meters or IoT applications.

Applications

LED Matrix Controller: The MAX7219/MAX7221 is ideal for controlling LED matrix displays in applications such as scoreboards, information panels, and advertising displays. Its serial interface and individual segment control allow for precise and dynamic display management, making it suitable for both indoor and outdoor environments.
Industrial Panel Meter Driver: The MAX7219/MAX7221 is perfect for driving 7-segment LED displays in industrial panel meters. Its ability to interface with microprocessors and its low-power shutdown feature make it ideal for monitoring and displaying critical parameters like temperature, pressure, and flow rates in industrial settings.
Bar Graph Display Driver: The MAX7219/MAX7221 is well-suited for driving bar graph displays in audio equipment, power meters, and other devices requiring visual level indicators. Its digital and analog brightness control ensures clear visibility in various lighting conditions, making it a versatile choice for consumer and professional electronics.
Custom LED Display Interface: The MAX7219/MAX7221 is an excellent choice for creating custom LED displays in applications such as gaming consoles, vending machines, and control panels. Its compact design, serial interface, and ability to drive up to 64 individual LEDs make it a flexible solution for innovative and interactive display designs.