Analog Devices AD9910 DDS Function Generator Module from China

Direct Digital Synthesis (DDS) module generating sine, square, and triangle waveforms up to 400 MHz for electronic test benches. HTS 8543.20.00.00 applies as it performs the individual function of signal generation in integrated circuit form.

Duty Rate — China → United States

35%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]

Import Tips

Classify as signal generator only if primary function; avoid 8542 if merely semiconductor devices without generation capability

Provide datasheet showing waveform generation specs to distinguish from simple oscillators (HTS 8548)

For modules, declare intended end-use as test equipment to prevent reclassification as ADP parts