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MAX7219

The MAX7219 is an electronic component from Analog Devices. View the full MAX7219 datasheet below including specifications and datasheet sections.

Manufacturer

Analog Devices

Overview

Part: MAX7219

Type: Serial Interface 8-Digit LED Display Driver

Description: The MAX7219 is an integrated serial input/output common-cathode display driver that connects microprocessors to 8-digit 7-segment numeric LED displays, bar graph displays, or 64 individual LEDs, featuring a 10MHz serial interface and a low-power shutdown mode.

Operating Conditions:

  • Serial interface clock: 10MHz
  • Shutdown mode current: < 150μA
  • Digits displayable: 1-8

Key Specs:

  • Serial interface clock: 10MHz
  • Low-power shutdown current: < 150μA
  • Digits displayable: 1-8
  • External components: One external resistor required for segment current
  • Display type: Common-cathode LED
  • Internal RAM: 8x8 static RAM

Features:

  • 10MHz Serial Interface
  • Individual LED Segment Control
  • Digital Decode/No-Decode Selection
  • 150μA Low-Power Shutdown Mode
  • Digital and Analog Brightness Control
  • High-Voltage Interrupt Display
  • Common-Cathode LED Display Driver

Applications:

  • Bar Graph Displays
  • Instrument Panels
  • Industrial Control
  • LED Matrix Displays

Package:

  • DIP-24
  • SOP-24W
  • SSOP-24/QSOP-24

Features

  • 10MHz Serial Interface
  • Individual LED Segment Control
  • Digital Decode/No-Decode Selection
  • 150μA Low-Power Shutdown Mode
  • Digital and Analog Brightness Control
  • High-Voltage Interrupt Display
  • Common-Cathode LED Display Driver

Pin Configuration

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
MAX7219M/TRAnalog Devices—
MAX7219MS/TRAnalog Devices—
MAX7219NAnalog DevicesDIP-24
MAX7219SAnalog Devices—
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