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| Part Number | USB5744/2GX01 | USB5744T/2GX01 | USB5744B/2GX01 | USB5742/2GX01 | USB5744/2GD01 | 
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | 
| Product Status | Obsolete | Obsolete | Active | Obsolete | Obsolete | 
| Protocol | USB | USB | USB | - | - | 
| Function | Hub Controller | Hub Controller | Hub Controller | - | - | 
| Interface | USB | USB | Serial, SMBus, SPI | - | - | 
| Standards | USB 3.0 | USB 3.0 | USB 2.0, USB 3.1 | - | - | 
| Voltage - Supply | 1.2V, 3.3V | 1.2V, 3.3V | 1.08V ~ 1.32V, 3V ~ 3.6V | - | - | 
| Current - Supply | - | - | - | - | - | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C (TA) | - | - | 
| Package / Case | 56-VFQFN Exposed Pad | 56-VFQFN Exposed Pad | 56-VFQFN Exposed Pad | - | 56-VFQFN Exposed Pad | 
| Supplier Device Package | 56-VQFN (7x7) | 56-VQFN (7x7) | 56-VQFN (7x7) | - | 56-VQFN (7x7) |