ISL6296 Datasheet

ISL6296 Key Features

• Challenge-response based authentication scheme using 32-Bit challenge code and 8-Bit authentication code
• Fast and flexible authentication process. Multi-pass authentication can be used to achieve the highest security level if
• 16x8 OTP ROM stores up to three sets of 32-Bit hostselectable secrets with additional programmable memory for storage of
• FlexiHash engine uses two sets of 32-Bit secrets for authentication code generation
• Non-unique mapping of the secret key to an 8-Bit authentication code maximizes hacking difficulty due to need for exhaus
• Supports 1-cell Li-Ion/Li-Poly and 3-cell series NiMH battery packs (2.6V ~ 4.8V operation), or powered by the XSD bus
• XSD single-wire host bus interface municates with all 8250-patible UART’s or a single GPIO. Supports CRC on read data an
• True “Zero Power” Sleep mode
• automatically entered after a bus inactivity time-out period
• 5 Ld SOT-23 and 8 Ld TDFN (2mm x 3mm) packages