| PartNumber | USB5744T-I/2GX01 | USB5744T-I/2G | USB5744T/2G |
| Description | USB Interface IC 4-Port Super Speed/Hi-Speed USB Controller Hub (Low Pincount) | USB Interface IC Hi-Speed USB Cont Hub w/ Bridging | USB Interface IC Hi-Speed USB Cont Hub w/ Bridging |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | USB Interface IC | USB Interface IC | USB Interface IC |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VQFN-56 | SQFN-56 | SQFN-56 |
| Series | USB5744 | USB5744 | USB5744 |
| Product | USB Controllers | USB Controllers | USB Controllers |
| Type | SS/HS USB Controller Hub | Hub Controller | Hub Controller |
| Port Type | CDP, DCP, SDP | - | - |
| Standard | USB 3.1 | USB 3.0 | USB 3.0 |
| Speed | Super Speed | Super Speed | Super Speed |
| Data Rate | 5 Gb/s | 5 Gb/s, 480 Mb/s, 12 Mb/s, 1.5 Mb/s | 5 Gb/s, 480 Mb/s, 12 Mb/s, 1.5 Mb/s |
| Supply Voltage Min | 1.08 V | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Operating Supply Current | 688 mA | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 70 C |
| Packaging | Reel | Reel | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Interface Type | I2C, SMBus | GPIO, I2C, SPI, USB | GPIO, I2C, SPI, USB |
| Number of Ports | 4 Port | 4 Port | 4 Port |
| Operating Supply Voltage | 1.2 V, 3.3 V | 1.2 V, 3.3 V | 1.2 V, 3.3 V |
| Product Type | USB Interface IC | USB Interface IC | USB Interface IC |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| RoHS | - | Y | Y |
| Development Kit | - | EVB-USB5744 | EVB-USB5744 |
| Unit Weight | - | 0.007972 oz | 0.007972 oz |