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    | Partname: | AT43301-SC |  
    | Description: | Low-cost USB hub controller. |     
    | Manufacturer: | Atmel Corporation |  
    | Package: | SOIC |  
    | Pins: | 24 |  
    | Oper. temp.: | 0 to 70 |  
    | Datasheet: | PDF (191K). Click here to download *) |  
    The AT43301 is a 5-port USB hub chip supporting one upstream and four downstream ports. The AT43301 connects to an upstream hub or host/root hub via Port0, while the other ports connect to external downstream USB devices. The hub re-transmits the USB differential signal between Port0 and Ports[1:4] in both directions. The AT43301 is designed for very low-cost bus-powered or self-powered hub applications and is available in a 24-lead SOIC and a 32-lead LQFP packages. The 32-lead version of the AT43301, the AT43301-AC, has a 48 MHz clock input.  |  
    
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    Click here to download AT43301-SC Datasheet*) | 
  
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