DS28E84Q+U

DS28E84Q+U is a radiation-resistant secure authenticator that provides a core set of cryptographic tools derived from integrated asymmetric (ECC-P256) and symmetric (SHA-256) security functions. In addition to the security services provided by the hardware-implemented crypto engines, the device integrates a FIPS-compatible true random number generator (TRNG), 10Kb of secured OTP, 15Kb of FRAM, one configurable GPIO, and a unique 64-bit ROM identification number (ROM ID). DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced security to provide the most secure key storage possible. Applications include medical consumables secure authentication, medical tools/accessories identification and calibration, accessory and peripheral secure authentication, secure storage of cryptographic keys for host controllers, secure boot or download of firmware and/or system parameters.

• ECC-P256 compute engine, FIPS 186 ECDSA P256 signature and verification
• ECDH key exchange for session key establishment, ECDSA authenticated R/W of configurable memory
• SHA-256 OTP (one-time pad) encrypted R/W of configurable memory through ECDH established key
• TRNG with NIST SP 800-90B compliant entropy source with function to read out
• 17-bit one-time settable, non-volatile decrement-only counter with authenticated read
• Unique and unalterable factory programmed 64-bit identification number (ROM ID)
• Advanced 1-wire protocol minimizes interface to just single contact
• ±8kV HBM ESD protection of 1-wire IO pin
• 6 TDFN-EP package
• Temperature range from 0°C to +50°C

Brīdinājumi

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Piezīmes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party