ADA5999 · AdafruitActive
Adafruit product #5999 — built on CH334F, 2-PORT. Interfaces: USB.
| Part number | ADA5999 |
|---|---|
| Manufacturer | Adafruit |
| Category | Interface & Expansion › Breakouts & Adapters |
| Pins | 12 |
Adafruit CH334F Mini 2-Port USB Hub Breakout pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | VBUS | power | |
| 2 | VBUS | power | |
| 3 | D+1 | bidirectional | |
| 4 | D+2 | bidirectional | |
| 5 | D-1 | bidirectional | |
| 6 | D-2 | bidirectional | |
| 7 | GND | ground | |
| 8 | GND | ground | |
| 9 | GND | ground | |
| 10 | DMH | bidirectional | |
| 11 | DPH | bidirectional | |
| 12 | VBUS | power |
Schematic symbol and footprint
Footprint: Adafruit CH334F Mini 2-Port USB Hub Breakout (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
Where to buy
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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