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    | Partname: | AK4180VT |  
    | Description: |  Touch Screen Controller |     
    | Manufacturer: | AKM Semiconductor, Inc. |  
    | Datasheet: | PDF (128K). Click here to download *) |  
    The AK4180 is a 4-wire touch screen controller that incorporates a 12-bit 125kHz sampling SAR A/D converter. The AK4180 can detect the pressed screen location by performing two A/D conversions. In addition to location, the AK4180 also measures touchscreen pressure.  |  
    
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    Click here to download AK4180VT Datasheet*) | 
  
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