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    | Partname: | DS2703UT |  
    | Description: | SHA-1 Battery Pack Authentication IC |     
    | Manufacturer: | Dallas Semiconductor |  
    | Datasheet: | PDF (238K). Click here to download *) |  
    The DS2703 provides a robust cryptographic solution to ensure the authenticity of Li-Ion battery packs for cell phone, PDA, and portable computing devices. The DS2703 employs the Secure Hash Algorithm (SHA-1) specified in the Federal Information publication 180-1 and 180-2, and ISO/IEC 10118-3. SHA-1 is designed for authenticationjust what is required for identifying battery packs manufactured by authorized sources.  |  
    
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    Click here to download DS2703UT Datasheet*) | 
  
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