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Protect Development Investment with 1-Wire Electronic Authentication Solutions

Maxim offers a wide range of low-cost authentication solutions that help OEMs protect product development and R&D investment by preventing low-quality knockoffs from entering the marketplace. Authentication solution options range from customization of the unique serial number factory-lasered into each device (providing controlled procurement access) to secure crypto-strong ISO/IEC 10118-3 SHA-1 based challenge and response for bi-directional authentication.

Protect Development Investment with 1-Wire Electronic Authentication Solutions
Part Interface Description Authentication Feature
DS28E01-100 1-Wire 1Kb EEPROM with SHA-1 authentication Bidirectional SHA-1 challenge and response with enhanced security
DS28CN01 I²C/SMBus 1Kb EEPROM with SHA-1 authentication Bidirectional SHA-1 challenge and response with enhanced security
DS2460 I²C/SMBus SHA-1 coprocessor Secure storage of system secret
DS1961S 1-Wire 1Kb EEPROM SHA-1 iButton® Bidirectional SHA-1 challenge and response
DS2431 1-Wire 1Kb EEPROM Customization, write protection/OTP modes
DS28EC20 1-Wire 20Kb EEPROM Customization, write protection/OTP modes
DS2433 1-Wire 4Kb EEPROM Customization, write protection/OTP modes
DS28CM00 I²C/SMBus 64-bit ROM serial number Customized 64-bit ROM
DS2401 1-Wire 64-bit ROM serial number Customized 64-bit ROM
DS2411 1-Wire 64-bit ROM serial number Customized 64-bit ROM
Application Notes


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