MultiKey Chip

DESCRIPTION The DS1205S MultiKey Chip is an enhanced version of the DS1204U Electronic Key which has both a standard 3-wire interface (data, clock, and reset) and a 1-wire interface. The DS1205S MultiKey has three secure read/write subkeys which are each 384 bits in length. In addition, there i

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Dallas

MultiKey

DESCRIPTION The DS1205V MultiKey has three, 384-bit read/write data partitions, each protected by its own 64-bit I.D. and security match fields. The security match field, programmed by the customer, can never be read from the DS1205V. An additional security feature, the Intelligent Response gen

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Dallas

多密钥芯片

The DS1205S MultiKey Chip is an enhanced version of the DS1204U Electronic Key which has both a standard 3-wire interface (data, clock, and reset) and a 1-Wire® interface. The DS1205S MultiKey has three secure read/write subkeys which are each 384 bits in length. In addition, there is a 512-bit read \n• Three secure read/write data partitions of 384 bits each \n• One non-secure read/write data partition of 512 bits \n• Secure data cannot be deciphered by reverse engineering \n• Guaranteed unique, 48-bit, laser etched serial number \n• 64-bit password and I.D. fields provide positive identificat;

ADI

亚德诺

多密钥

The DS1205V MultiKey has three, 384-bit read/write data partitions, each protected by its own 64-bit I.D. and security match fields. The security match field, programmed by the customer, can never be read from the DS1205V. An additional security feature, the Intelligent Response generator, uses inva \n• 64-bit security match and I.D. fields provide positive identification and security for each secure data partition \n• Electrical tampering is met with seemingly valid, yet false, responses \n• Access via Dallas 3-Wire Interface;

ADI

亚德诺