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| PartNumber | USB2SERA10CFK | USB2SERA11CFK557 | USB2SERA11CFK |
| Description | USB Interface IC USB2SERA10 SDA | - Bulk (Alt: USB2SERA11CFK557) | USB Interface IC USB TO SERIAL BRIDGE |
| Manufacturer | NXP | - | Freescale Semiconductor - NXP |
| Product Category | USB Interface IC | - | Interface - Controllers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | QFN-24 | - | - |
| Product | USB Controllers | - | - |
| Type | Bridge, USB to UART | - | Controller |
| Standard | USB 2.0 | - | USB 2.0 |
| Speed | High Speed | - | Full-Speed |
| Data Rate | 480 Mb/s | - | 12 Mb/s |
| Minimum Operating Temperature | - 55 C | - | - 40 C |
| Maximum Operating Temperature | + 150 C | - | + 85 C |
| Packaging | Tray | - | Tray |
| Brand | NXP / Freescale | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | - | 5.5 V |
| Product Type | USB Interface IC | - | - |
| Factory Pack Quantity | 490 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.002011 oz | - | 0.002011 oz |
| Series | - | - | * |
| Package Case | - | - | QFN-24 |
| Operating Temperature | - | - | - |
| Function | - | - | - |
| Interface | - | - | - |
| Voltage Supply | - | - | - |
| Supplier Device Package | - | - | - |
| Current Supply | - | - | - |
| Protocol | - | - | - |
| Standards | - | - | - |
| Interface Type | - | - | UART |