AT88SC0404CA 安全存儲(chǔ)器

AT88SC0404CA CryptoMemory?: 4-Kbit User Memory with Authentication and Encryption.

AT88SC0404CA 特性

• One of a Family of Devices with User Memories from 1-Kbit to 8-Kbits
• 4-Kbit (512-byte) EEPROM User Memory
  – Four 1-Kbit (1-Kbit128-byte) 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)
  – Cryptographic Message Authentication Codes (MAC)
  – Stream Encryption
  – Four Key Sets for Authentication and Encryption
  – Eight Sets of Two 24-bit Passwords
  – Anti-Tearing Function
  – Voltage and Frequency Monitors
• Smart Card Features
  – ISO 7816 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 Supply: 2.7V – 3.6V
  – Secure Nonvolatile Storage for Sensitive System or User Information
  – 2-wire Serial Interface (TWI, 5V Compatible)
  – 1.0 MHz Compatibility for Fast Operation
  – Standard 8-lead Plastic Packages, Green compliant (exceeds RoHS)
  – Same Pin Configuration as AT24CXXX Serial EEPROM in SOIC and PDIP Packages
• High Reliability
  – Endurance: 100,000 Cycles
  – Data Retention: 10 years
  – ESD Protection: 2,000V min

AT88SC0404CA 訂購型號

AT88SC0404CA 技術(shù)支持

1. AT88SC0404CA 數(shù)據(jù)手冊DataSheet 下載. PDF
2. ATMEL 愛特梅爾公司全線產(chǎn)品目錄. pdf
3. Atmel Secure Products . pdf (Brochure, 20 pages, revision D, updated 10/08)
   For over 25 years, Atmel? has been a leading designer and manufacturer of advanced integrated circuits (ICs) for smart cards and embedded security applications. With a broad portfolio of secure solutions and its long term commitment to security, Atmel is able to address markets which demand high-level of confidentiality and security.
4. Initializing the CryptoMemory? Device for Smart Card Applications . pdf (12 pages, updated 01/04)
   This application note describes the process of organizing data and determining security settings for the CryptoMemory device. The proper sequence for writing to CryptoMemory is also described.
5. AT88SC0104C to AT88SC25616C Family of CryptoMemory Secure Serial ICs . pdf(Flyer, 2 pages, updated 6/03)
   The new CryptoMemory family of devices in plastic packages provides secure serial EEPROM storage for sensitive information within an embedded system.
6. AT88SC0104CRF to AT88SC6416CRF Family of CryptoRF? Security Chips . pdf(Flyer, 2 pages, updated 4/03)
   Secure RF memory family of devices with mutual authentication between card/reader and data encryption for ISO/IEC 14443 Type B communications protocol at 13.56 Mhz.
7. CryptoMemory? For Removable Storage Devices and Reprogrammable Keys . pdf (Flyer, 2 pages, updated 4/03)
   The CryptoMemory family of devices in a rugged key form provides a solution to ensure security for sensitive data and materials in harsh environments.
8. CryptoMemory? Secure Memory - Standard Product Offering. pdf (Other, 10 pages, revision F, updated 6/08)
   Standard product offering and ordering information for Secure Memory and CryptoMemory products