TS3USB221E

具有单使能端的高速 USB 2.0 480Mbps 1:2 多路复用器/多路解复用器开关

The 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 1 GHz 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 TS3USB221E 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 TS3USB221E integrates ESD protection cells on all pins, is available in a SON package 3 mm × 3 mm as well as 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.

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VCC Operation of 2.5 V to 3.3 V

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Switch I/Os Accept Signals Up to 5.5 V

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1.8-V Compatible Control-Pin Inputs

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Low-Power Mode When OE Is Disabled 1 µA

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rON = 6 Ω Maximum

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ΔrON = 0.2 Ω Typical

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Cioon = 7 pF Maximum

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Low Power Consumption 30 µA Maximum

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ESD Performance Tested Per JESD 22

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7000-V Human Body Model

A114-B, Class II

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1000-V Charged-Device Model C101

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ESD Performance I/O Port to GND

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12-kV Human Body Model A114-B, Class II

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±7-kV Contact Discharge IEC 61000-4-2

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High Bandwidth 1 GHz Typical