Microchip Technology ATECC108A-SSHCZ-T

Description
The AtmelATECC108A is a crypto authentication device that ensures the authenticity, integrity, and confidentiality of things and code. It features secure hardware-based key storage and performs high-speed public key algorithms, including ECDSA and SHA-256. The device has a guaranteed unique 72-bit serial number, an internal high-quality FIPS random number generator, and 10Kb EEPROM memory for keys, certificates, and data. It also includes multiple options for consumption logging and one-time write information, an intrusion latch for external tamper switch or power-on chip enablement, and multiple I/O options.

Features
Crypto Element Devices with Secure Hardware-based Key Storage
Performs High-Speed Public Key (PKI) Algorithms
256-bit and 283-bit Key Length
Storage for up to 16 Keys
Guaranteed Unique 72-bit Serial Number
Internal High-quality FIPS Random Number Generator (RNG)
10Kb EEPROM Memory for Keys, Certificates, and Data
Multiple Options for Consumption Logging and One Time Write Information
Intrusion Latch for External Tamper Switch or Power-on Chip Enablement
Multiple I/O Options
2.0V to 5.5V Supply Voltage Range
1.8V to 5.5V IO levels
<150nA Sleep Current
8-pad UDFN, 8-lead SOIC, and 3-lead CONTACT Packages

Applications
Secure Download and Boot
Ecosystem Control
Message Security
Anti-Cloning