MAX7219CNG+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX7219CNG+

Manufacturer

analog-devices

Introduction

The MAX7219CNG+ is a compact, serial input/output common-cathode display driver that can control LED displays, 7-segment numeric indicators, and digital panels. It is designed for simplicity in integration and efficiency in operation.

Product Features and Performance

Controls LED displays with minimal wiring

Integrated multiplexing and intensity control

Supports cascading for multiple displays

Individual LED segment control

Built-in decode function for 7-segment digits

Product Advantages

Reduces complexity and component count in display projects

Simplifies software requirements for LED display control

High brightness control flexibility

Easy expansion for larger display applications

Key Technical Parameters

Display Type: LED

Configuration: 7 Segment + DP

Interface: 4-Wire Serial

Digits or Characters: 8 Digits

Current Supply: 330 mA

Voltage Supply: 4V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Through Hole

Package / Case: 24-DIP (0.300", 7.62mm)

Quality and Safety Features

Built-in thermal shutdown feature

Overcurrent protection

Durable construction withstands rigorous use

Compatibility

Compatible with microcontrollers and digital systems requiring numeric displays

Application Areas

Digital clocks

Instrument panels

Scoreboards

Any application requiring numeric displays

Product Lifecycle

Status: Active

The part is in current production with no immediate discontinuation notices.

Several Key Reasons to Choose This Product

Versatility in controlling various LED displays

Low power consumption enhances energy efficiency

High integration simplifies circuit design

Robust output driver can drive up to 8 digits

Support for cascading makes it ideal for large display projects

Analog Devices' reputation for quality and reliability