SP000009491ZJ Infineon Technologies, SP000009491ZJ Datasheet - Page 8

• Manufacturer Part Number: SP000009491ZJ
• Manufacturer: Infineon Technologies

Specifications of SP000009491ZJ

• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: RoHS Not Applicable

•
3.2
The my-d
The User / Key Memory with its flexible organisation permits up to 14 independent secure sectors
of a variable size each protected with a 64 bit key pair. Only after a successful authentication a
single sector is accessible. In addition, one freely programmable plain sector is available for
general purpose use.
The service area contains the UID and manufacturer data. The service area cannot be changed.
The administration area comprises the access conditions and sector information.
Figure 5: Memory principle of my-d
Short Product Information
Control Unit
The Control Unit decodes and executes all commands. Additionally the control unit is
responsible for the correct anticollision and authentication flow.
Memory Principle
®
vicinity secure features secure memory access.
User / Key Area
Service Area
Unique Serial Number
1 up to 15 sectors
up to 14 key pairs
®
SRF 55V02S
8 / 10
my-d
®
vicinity secure
SRF 55V02S
2007-07-02