Features
- VCC Operation at 2.5 V to 3.3 V
- VI/O Accepts Signals Up to 5.5 V
- 1.8-V Compatible Control-Pin Inputs
- Low-Power Mode When OE Is Disabled (1 µA)
- rON = 6 Maximum
- rON = 0.2 Typical
- Cio(on) = 6 pF Typical
- Low Power Consumption (30 µA Maximum)
- High Bandwidth (900 MHz Typical)
- Latch-Up Performance Exceeds 100 mA
Per JESD 78, Class II - ESD Performance Tested Per JESD 22
- 7000-V Human-Body Model
(A114-B, Class II) - 1000-V Charged-Device Model (C101)
- 7000-V Human-Body Model
- ESD Performance I/O to GND
- 12-kV Human-Body Model
- APPLICATIONS
- Routes Signals for USB 1.0, 1.1, and 2.0
Description
The TS3USB221A 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 wide bandwidth (900 MHz) of this switch allows signals to pass with minimum edge and phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480 Mbps).
The TS3USB221A integrates ESD protection cells on all pins, is available in a tiny µQFN package (1.5mm1.5mm) and is charaterized over the free air temperature range from –40°C to +85°C.
