ST1305 STMICROELECTRONICS [STMicroelectronics], ST1305 Datasheet - Page 2

• Manufacturer Part Number: ST1305
• Description: High Endurance CMOS 192 bit EEPROM With Secure Logic Access Control
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST1305
The device offers two distinct configurations:
– ISSUER: for the card manufacturer, allowing special data to be written to the chip, during initialisation
– USER: for the end user of the card, restricting access to the chip.
Before delivery, from ST to the card issuer, the device is placed in the ISSUER configuration. This oper-
ation is performed by blowing the “test fuse”.
Figure 3. Memory Map
ORDERING INFORMATION SCHEME
For a full list of the available options, please see the current Memory Shortform Catalogue.
For further information on any aspect of this device, please contact your nearest ST Sales Office.
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Example:
000d
016d
064d
112d
128d
192d
260d
W2: Wafer 280 m thickness
Certificate / Transport Code
Counters / Transport Code
U: Micromodule on reel
Issuer Defined Area
Circuit Identification
Card Identification
ST1305 - W2 / XX YY
Delivery Form
Unused
Fuses
16 bits
48 bits
48 bits
16 bits
64 bits
Customer Code
EEPROM
Cells
Matrix
In USER Configuration
READ
ONLY
READ, WRITE,
ERASE
READ
ONLY
Transport Code
Given by ST
DS0502
DS0501