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| PartNumber | USB2503A-HZH | USB2503A | USB2503A-HZA |
| Description | USB Interface IC USB 2.0 3 Port | ||
| Manufacturer | Microchip | Microchip Technology | - |
| Product Category | USB Interface IC | Interface - Controllers | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-48 | - | - |
| Series | USB2503 | - | - |
| Product | USB Hubs | USB Hub Controllers | - |
| Type | Hub Controller | Hub Controller | - |
| Standard | USB 2.0 | USB 2.0 | - |
| Speed | High Speed | High-Speed | - |
| Data Rate | 480 Mb/s, 12 Mb/s | 480 Mb/s 12 Mb/s | - |
| Operating Supply Current | 160 mA | 160 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Tray | Tray | - |
| Brand | Microchip Technology | - | - |
| Interface Type | I2C, Serial | I2C Serial | - |
| Number of Ports | 3 Port | 3 Port | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 1.8 V, 3.3 V | 1.8 V 3.3 V | - |
| Product Type | USB Interface IC | - | - |
| Factory Pack Quantity | 260 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.005309 oz | 150500 mg | - |
| Package Case | - | 48-VFQFN Exposed Pad | - |
| Operating Temperature | - | 0°C ~ 70°C | - |
| Function | - | Hub Controller | - |
| Interface | - | USB | - |
| Voltage Supply | - | 1.62 V ~ 3.6 V | - |
| Supplier Device Package | - | 48-QFN-EP (7x7) | - |
| Current Supply | - | 100mA | - |
| Protocol | - | USB | - |
| Standards | - | USB 2.0 | - |