TUSB8044RGCR
NRND4-PORT SUPERSPEED 5.0-GBPS USB3.1 HUB WITH BILLBOARD
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TUSB8044RGCR
NRND4-PORT SUPERSPEED 5.0-GBPS USB3.1 HUB WITH BILLBOARD
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Technical Specifications
Parameters and characteristics for this part
| Specification | TUSB8044RGCR |
|---|---|
| Function | Hub Controller |
| Interface | I2C |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 64-VFQFN Exposed Pad |
| Protocol | USB |
| Standards | USB 3.1 |
| Supplier Device Package | 64-VQFN (9x9) |
| Voltage - Supply | 3.3 V, 1.1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.18 | |
| 10 | $ 6.49 | |||
| 25 | $ 6.19 | |||
| 100 | $ 5.37 | |||
| 250 | $ 5.31 | |||
| Digi-Reel® | 1 | $ 7.18 | ||
| 10 | $ 6.49 | |||
| 25 | $ 6.19 | |||
| 100 | $ 5.37 | |||
| 250 | $ 5.31 | |||
| Tape & Reel (TR) | 2000 | $ 5.31 | ||
| Texas Instruments | LARGE T&R | 1 | $ 8.99 | |
| 100 | $ 7.33 | |||
| 250 | $ 5.76 | |||
| 1000 | $ 4.89 | |||
Description
General part information
TUSB8044A Series
The TUSB8044A is a four-port USB 3.2 x1 Gen1 (5 Gbps) hub. It provides simultaneous SuperSpeed USB and high-speed/full-speed connections on the upstream port and provides SuperSpeed USB, high-speed, full-speed, or low-speed connections on the downstream ports. When the upstream port is connected to an electrical environment that only supports high-speed or full-speed/low-speed connections, SuperSpeed USB connectivity is disabled on the downstream ports.
When the upstream port is connected to an electrical environment that only supports full-speed/low-speed connections, SuperSpeed USB and high-speed connectivity are disabled on the downstream ports.
The TUSB8044A supports per port or ganged power switching and over-current protection, and supports battery charging applications.
Documents
Technical documentation and resources
