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WS2816B-2121 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WS2816B-2121 product

WS2816B-2121

LED Lighting - Color

Digital LEDRGB16-bit

The WS2816B-2121 is a compact, 16-bit RGB digital LED designed for high-resolution displays, featuring integrated signal reshaping and breakpoint continuous transmission.

Best for

  • High-resolution LED screens
  • Transparent displays
  • Special-shaped LED lighting

Avoid if

  • Applications requiring extreme environmental durability without proper protection

Check before use

  • Moisture-proof packaging status and reflow soldering profile

Key specifications

Supply Voltage
3.7V - 5.5V
Gray Scale
16-bit
Refresh Rate
10KHz

Compliance & Environment

RoHS
-
REACH
-
MSL
5a
ECCN
-
HTSUS
-

Application

LED Displays

Datasheet

577bf6de4f74a46df8f54ac4c05bcf98_2012110135_Worldsemi-WS2816B-2121_C965560.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for WS2816B-2121: 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 3-channel constant current digital LED with 16-bit gray scale control, designed for high-resolution display applications.