MAX7219 LED Display Driver IC
The MAX7219 is an integrated circuit that drives up to 8x8 LED matrix displays with serial interface for digital signage. Classified in HTS 8542.39.00.90 as 'other' electronic ICs since it doesn't fit processor, memory, or specialized amplifier definitions. Common in Arduino projects.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If boards populated with the IC
Printed circuit boards with driver ICs become control panels under 8537.10.
If with substantial EEPROM
If non-volatile memory is principal function for LED patterns, shifts to 8542.32.
If telecom signaling equipment
LED drivers for telecom status indicators may classify under 8519 signaling apparatus.
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Import Tips & Compliance
• Specify maximum LED drive current (40mA per channel) to distinguish from general display parts
• Common misclassification as display modules (8531.20) - declare as bare IC only
• Include pinout diagrams; helpful for verification against memory or processor codes
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