The TS3USB221 is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os.
The TS3USB221 is a high‑bandwidth, bidirectional switch designed for routing USB 2.0 (480 Mbps) signals in handheld and consumer devices such as cell phones, digital cameras, and notebooks. It offers low‑power operation, ESD protection, and minimal signal attenuation, making it suitable for high‑speed USB applications.
The datasheet provides detailed electrical characteristics, absolute maximum ratings, and application information, including typical bandwidth of 1.1 GHz, on‑state resistance of 6 Ω, and propagation delay of 0.25 ns. Ordering information, pin descriptions, and test results are also included.
| Supply voltage range (VCC) | 0.5 V – 4.6 V |
|---|---|
| On‑state resistance (rON) | 6 Ω max |
| Low‑Power mode current (OE disabled) | 1 µA |
The device operates with a supply voltage (VCC) from 0.5 V to 4.6 V.
In low‑power mode with OE disabled, the device draws about 1 µA.
The on‑state resistance (rON) is specified as 6 Ω maximum.