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MAX7219CNG+ Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX7219CNG+MAXIM5000Yes

MAX7219CNG+ is a compact, serial input/output common-cathode display driver from Maxim Integrated (now part of Analog Devices).

The MAX7219CNG+ is a compact, serial input/output common-cathode display driver from Maxim Integrated (now part of Analog Devices).

Specifications:

  • Manufacturer: Maxim Integrated
  • Type: LED Display Driver
  • Interface: Serial (SPI-compatible)
  • Supply Voltage: 4V to 5.5V
  • Output Current per Segment: 40mA (max)
  • Number of Digits: 8 (7-segment)
  • Operating Temperature Range: 0°C to +70°C
  • Package: 24-Pin PDIP
  • Data Transfer Rate: 10MHz (max)
  • Features:
  • Individual LED segment control
  • Decode/no-decode digit selection
  • Digital and analog brightness control
  • Low-power shutdown mode
  • SPI, QSPI, MICROWIRE compatible

Description:

The MAX7219CNG+ is designed to drive 7-segment LED displays, bar graphs, or 64 individual LEDs. It includes an on-chip BCD decoder, multiplex scan circuitry, and segment drivers, reducing external component count.

Features:

  • Serial Interface: Simplifies microcontroller connections.
  • Brightness Control: Adjustable via software or hardware.
  • Low Power Consumption: Shutdown mode reduces power usage.
  • Cascadable: Multiple devices can be connected for larger displays.
  • No External Components Required: Minimal external circuitry needed.

This information is based solely on the manufacturer's datasheet.

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