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MAX7219CNG+ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MAX7219CNG+ product

MAX7219CNG+

Display Drivers

LED DriverDisplay DriverSerial Interface

The MAX7219CNG+ is a widely used 8-digit LED display driver featuring a serial interface, making it ideal for driving 7-segment displays or LED matrices with minimal microcontroller pins.

Best for

  • Driving 7-segment LED displays
  • LED matrix control
  • Microcontroller-based display projects

Avoid if

  • Your application requires common-anode displays (this driver is for common-cathode).

Check before use

  • Ensure the display is common-cathode.
  • Verify the serial interface timing requirements.

Key specifications

Supply Voltage
4V to 5.5V
Interface
4-Wire Serial
Package
24-PDIP

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Consumer ElectronicsIndustrial Displays

Datasheet

MAX7219-MAX7221.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MAX7219CNG+: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a compact, serial-interfaced, 8-digit LED display driver designed to interface microprocessors to 7-segment numeric LED displays, bar-graph displays, or 64 individual LEDs.