DS1205V
FEATURES
PIN ASSIGNMENT
- Three each secure read/write data partitions of 384 bits
- 64-bit security match and I.D. fields provide positive identification and security for each secure data partition
DALLAS
DS1205V MULTIKEY
- One non-secure read/write partition of 512 bits
- Electrical tampering is met with seemingly valid, yet false, responses SIDE
- Secure data cannot be deciphered by reverse engineering
1 5
- Access via Dallas 3-Wire Interface
- Applications include software authorization, configuration management, and systems access control
BOTTOM: PIN VIEW 1.0 IN
See Mech. Drawings Section
DESCRIPTION
The DS1205V Multi Key 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 invalid security match codes as the “seed” to trigger seemingly valid, yet false...
