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BROADCOM HCMS2971 LED Dot Matrix Display

The HCMS-29xx series are high performance, easy-to-use LED dot matrix displays driven by CMOS ICs. Featuring 5x7 pixel characters, these displays support various colors, font sizes, and character counts. They can be directly interfaced with microprocessors through serial input, simplifying design integration. Suitable for telecommunications, medical, industrial controls, and other applications, they are stackable for high character density and power-efficient with low power CMOS technology. Cascadable for multi-character displays, these modules offer brightness controls and optional external oscillators for flexible operation.

Authorized Distributors
Source:Newark
Part No:HCMS-2971
Stock:60
Inv Date:06-01-2026
Price: Unit price: $72.93
Buy/RFQ:
Source:DigiKey
Part No:HCMS-2971
Stock:0
Inv Date:06-01-2026
Price: Unit price: $43.8377
Buy/RFQ:
Part No:HCMS-2971
Stock:0
Inv Date:06-02-2026
Price: Unit price: $56.06
Buy/RFQ:

BROADCOM HCMS2971 LED Dot Matrix Display Specifications:

  • Character height: 0.15" in 4, 8, and 16 character packages; 0.20" in smaller packages
  • Pixel format: 5x7 pixels
  • Colors available: Deep Red, Orange, Yellow, Green, Deep Red (other colors specified)
  • Power supply: Logic 3.0V to 5.5V, LED 3.0V to 5.5V
  • Maximum junction temperature: 150°C
  • Display refresh rate: ≥100 Hz recommended
  • Serial input, control via 7-bit control words, cascade capable
  • Display power dissipation: 1.2W (4 char), 2.4W (8 char), 4.8W (16 char)
  • Dimensions vary by package; for example, 42.93 mm max width for 16-character modules
  • LED current: Peak 17.1 mA per pixel at max brightness, average current depends on control settings
  • Operating temperature: -40°C to +85°C, humidity: 85% non-condensing
  • Supports pulse width modulation for brightness control, external oscillator optional
  • Solderable, wave solder compatible, static discharge protected

Buy the Avago Series High Performance LED Dot Matrix Display: HCMS2971

Purchase the Avago Series LED Dot Matrix Display online today and enhance your electronic projects with vivid, customizable characters. These reliable modules feature easy serial interface, low power consumption, and high brightness for various industrial, medical, and communication applications. With multiple color options and stackable design, they enable high-density displays suitable for complex systems. Benefit from quick shipping, detailed specifications, and manufacturer support by ordering now — perfect for professionals seeking quality LED display solutions.

Order your Avago Series High Performance LED Dot Matrix Display today and give your projects the dependable brightness and versatility they deserve.

Frequently Asked Questions

Where can I buy BROADCOM HCMS2971?

You can click on the BUY or RFQ button to purchase HCMS2971 from an authorized BROADCOM distributor.

How do I troubleshoot issues or seek technical support for part HCMS2971?

You can download the HCMS2971 datasheet or visit the BROADCOM website for support.

Who is the manufacturer of HCMS2971?

BROADCOM

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