公司logo

华秋商城

1.8w內容 |  76w+浏览量  |  121粉丝

+关注

--- 产品详情 ---

具有单独使能和 ESD 保护的高速 USB 2.0 1:2 多路复用/多路解复用开关
Type Passive switch
Function USB2
USB speed (Mbps) 480
Number of channels (#) 2
Supply voltage (Max) (V) 3.6
Supply voltage (Min) (V) 2.3
Ron (Typ) (Ohms) 3
Input/ouput voltage (Min) (V) 0
Input/ouput voltage (Max) (V) 5.5
Configuration 2:1 SPDT
Features USB 2.0, Logic Controlled (Output Enabled)
Rating Catalog
Operating temperature range (C) -40 to 85
ICC (Max) (uA) 30
ESD HBM (Typ) (kV) 7
Bandwidth (MHz) 900
  • 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
  • ΔRON = 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)
  • ESD Performance I/O to GND
    • 12-kV Human-Body Model

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.