AT88SC0808C-SI Atmel, AT88SC0808C-SI Datasheet - Page 4

• Manufacturer Part Number: AT88SC0808C-SI
• Description: IC EEPROM 8KBIT 1.5MHZ 8SOIC
• Manufacturer: Atmel
• Series: CryptoMemory®r

Specifications of AT88SC0808C-SI

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 8K (1K x 8)
• Speed: 5MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Configuration Zone
Security Fuses
4
AT88SC0808C
The configuration zone consists of 2048 bits of EEPROM memory used for storing pass-
words, keys and codes and defining security levels to be used for each user zone.
Access rights to the configuration zone are defined in the control logic and may not be
altered by the user.
Table 3. Configuration Zone
There are three fuses on the device that must be blown during the device personaliza-
tion process. Each fuse locks certain portions of the configuration zone as OTP
memory. Fuses are designed for the module manufacturer, card manufacturer and card
issuer and should be blown in sequence, although all programming of the device and
blowing of the fuses may be performed at one final step.
Authentication Attempts Counters
Device Configuration Register
Password Attempts Counters
Card Manufacturers Code
Session Encryption Keys
Password/Key Registers
Identification Number
Memory Test Zone
Access Registers
Lot History Code
Read Passwords
Write Passwords
Answer to Reset
Secret Seeds
Cryptograms
Component
Issuer Code
Fab Code
Reserved
Address
$B0
$00
$18
$50
2024DS–SMEM–04/03