PCF8574 I/O Expander IC
The PCF8574 is a remote 8-bit I/O expander integrated circuit for I2C-bus applications, allowing additional input/output pins for microcontrollers. It is a monolithic integrated circuit, classified as 'other' under 8542.39.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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Import Tips & Compliance
• Classify the PCF8574 as a monolithic integrated circuit under 8542.39.00
• Ensure it is not part of a larger I/O module
• Keep datasheets for customs verification
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