AT88SC0104C-SU

EEPROM Serial-2Wire 1Kbit 256 x 4 3.3V/5V 8Pin SOIC

Description

The AT88SC0104C member of the CryptoMemory® family is a high-performance secure memory providing 1 Kbit of user memory with advanced security and cryptographic features built in. The user memory is divided into four 32-byte zones, each of which may be individually set with different security access rights or effectively combined together to provide space for 1 to 4 data files.

Features

• One of a Family of 9 Devices with User Memories from 1 Kbit to 256-Kbit

• 1-Kbit 128-byte EEPROM User Memory

   - Four 32 byte 256 bit Zones

   - Self-timed Write Cycle

   - Single Byte or 16-byte Page Write Mode

   - Programmable Access Rights for Each Zone

• 2-Kbit Configuration Zone

   - 37-byte OTP Area for User-defined Codes

   - 160-byte Area for User-defined Keys and Passwords

• High Security Features

   - 64-bit Mutual Authentication Protocol Under License of ELVA

   - Encrypted Checksum

   - Stream Encryption

   - Four Key Sets for Authentication and Encryption

   - Eight Sets of Two 24-bit Passwords

   - Anti-tearing Function

   - Voltage and Frequency Monitor

• Smart Card Features

   - ISO 7816 Class A 5V or Class B 3V Operation

   - ISO 7816-3 Asynchronous T = 0 Protocol Gemplus® Patent

.

   - Multiple Zones, Key Sets and Passwords for Multi-application Use

   - Synchronous 2-wire Serial Interface for Faster Device Initialization

.

   - Programmable 8-byte Answer-To-Reset Register

   - ISO 7816-2 Compliant Modules

• Embedded Application Features

   - Low Voltage Operation: 2.7V to 5.5V

   - Secure Nonvolatile Storage for Sensitive System or User Information

   - 2-wire Serial Interface

   - 1.0 MHz Compatibility for Fast Operation

   - Standard 8-lead Plastic Packages, Green Compliant exceeds RoHS

   - Same Pinout as 2-wire Serial EEPROM"s

• High Reliability

   - Endurance: 100,000 Cycles

   - Data Retention: 10 years

   - ESD Protection: 4,000V min