ProjectsPricingInsights

MAX7221CWG+T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MAX7221CWG+T product

MAX7221CWG+T

Display Drivers

LED DriverDisplay DriverSerial Interface

The MAX7221CWG+T is a versatile 8-digit LED display driver featuring a 4-wire serial interface, suitable for driving 7-segment displays or individual LEDs.

Best for

  • Driving 7-segment displays
  • Bar-graph indicators
  • Microcontroller-based LED projects

Avoid if

  • Common-anode displays are required
  • High-voltage LED strings are needed

Check before use

  • Ensure the serial interface timing meets your MCU requirements.

Key specifications

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

Compliance & Environment

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

Application

Consumer ElectronicsIndustrial Displays

Datasheet

91799b9a3ef8d3f420dfad4d8d412c85.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MAX7221CWG+T: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 common-cathode LED display driver.