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    | Partname: | DS2703 |  | 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. |  |  Click here to download DS2703 Datasheet*)
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