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High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer/Demultiplexer Switch With Single Enable


Package | PIN: DRC | 10
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $1.05
10-24 $0.94
25-99 $0.87
100-249 $0.74
250-499 $0.68
500-749 $0.56
750-999 $0.45
1000+ $0.40


  • VCC Operation of 2.5 V to 3.3 V
  • Switch I/Os Accept Signals Up to 5.5 V
  • 1.8-V Compatible Control-Pin Inputs
  • Low-Power Mode When OE Is Disabled (1 µA)
  • rON = 6 Ω Maximum
  • ΔrON = 0.2 Ω Typical
  • Cio(on) = 7 pF Maximum
  • Low Power Consumption (30 µA Maximum)
  • 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 Port to GND
    • 12-kV Human Body Model (A114-B, Class II)
    • ±7-kV Contact Discharge (IEC 61000-4-2)
  • High Bandwidth (1 GHz Typical)

Texas Instruments  TS3USB221EDRCR

The TS3USB221E 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.