Analog Multiplexer Single 1:2 10-Pin UQFN T/R

The TS3USB221A device 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. The device also has a low power mode that will reduce the power consumtion to 1 µA for portible applications with a battery or limited power budget. The device 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 device integrates ESD protection cells on all pins, is available in a tiny µQFN package (2 mm × 1.5 mm) and is characterized over the free air temperature range from –40°C to 85°C. 

V_CC Operation at 2.5 V to 3.3 V

V_I/O Accepts Signals Up to 5.5 V

1.8-V Compatible Control-Pin Inputs

Low-Power Mode When OE Is Disabled (1 µA)

R_ON = 6 ? Maximum

?R_ON = 0.2 ? Typical

C_io(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)

ESD Performance I/O to GND

• 12-kV Human-Body Model