| PartNumber | CY7C63801-SXC | CY7C63803-LQXC | CY7C63801-PXC |
| Description | USB Interface IC USB Peripheral Cntrl 4K/256 16-SOIC | USB Interface IC USB Peripheral Cntrl 8K/256 24-QFN | USB Interface IC 4K Flash 256 byte RAM COM |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | USB Interface IC | USB Interface IC | USB Interface IC |
| RoHS | Y | Y | Y |
| Series | CY7C63801 | CY7C63803 | CY7C63801 |
| Packaging | Tube | Tray | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | USB Interface IC | USB Interface IC | USB Interface IC |
| Factory Pack Quantity | 480 | 980 | 405 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Tradename | enCoRe II | enCoRe II | - |
| Unit Weight | 0.023492 oz | 0.032741 oz | - |
| Product | - | - | USB Controllers |
| Standard | - | - | USB 2.0 |
| Speed | - | - | High Speed |
| Data Rate | - | - | 480 Mb/s |