仕様
| 属性 | 値 |
| Package | Tube |
| Series | CryptoMemory® |
| ProductStatus | Obsolete |
| Type | Secure Memory |
| Applications | Embedded, Smart Card |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP (0.173, 4.40mm Width) |
概要
Description
The AT88SC0808CA-TH is a secure memory device from Microchip Technology, part of their CryptoMemory family. It features 8 Kbits of EEPROM, designed for applications requiring secure data storage and authentication. The device integrates cryptographic security measures such as symmetric authentication, encryption, and anti-tearing protection to ensure data integrity and confidentiality.
Key features include a user-programmable access control, personalization mode for creating custom configurations, and the ability to store multiple keys and passwords. The AT88SC0808CA-TH uses a two-wire serial interface, compatible with I²C, allowing easy integration into systems. Its low power consumption and wide operating voltage range make it suitable for battery-powered devices.
Applications for this device span various industries, including financial, telecommunications, and consumer electronics, where secure data storage is critical. The device aids in preventing unauthorized access and cloning, ensuring that only legitimate users and devices can access sensitive information.
Key features include a user-programmable access control, personalization mode for creating custom configurations, and the ability to store multiple keys and passwords. The AT88SC0808CA-TH uses a two-wire serial interface, compatible with I²C, allowing easy integration into systems. Its low power consumption and wide operating voltage range make it suitable for battery-powered devices.
Applications for this device span various industries, including financial, telecommunications, and consumer electronics, where secure data storage is critical. The device aids in preventing unauthorized access and cloning, ensuring that only legitimate users and devices can access sensitive information.
Equivalent
The AT88SC0808CA-TH is a secure memory chip from Microchip Technology. Equivalent products include:
1. STMicroelectronics M24C08 series - offers similar EEPROM storage with security features.
2. Infineon SLE 5528 - provides secure memory solutions for similar applications.
3. NXP Semiconductors ICODE SLIX - while focused on RFID, it offers secure data storage.
4. Renesas R5F10MPK - offers secure EEPROM capabilities.
These alternatives vary slightly in features and specific use cases, so compatibility should be verified per application requirements.
1. STMicroelectronics M24C08 series - offers similar EEPROM storage with security features.
2. Infineon SLE 5528 - provides secure memory solutions for similar applications.
3. NXP Semiconductors ICODE SLIX - while focused on RFID, it offers secure data storage.
4. Renesas R5F10MPK - offers secure EEPROM capabilities.
These alternatives vary slightly in features and specific use cases, so compatibility should be verified per application requirements.
Features
The AT88SC0808CA-TH is a secure memory device primarily used in applications requiring data protection and cryptographic security. Key features include:
1. Memory Capacity: It offers 8 Kbits of EEPROM, organized into eight user zones, allowing for flexible data storage and partitioning.
2. Security: The device integrates advanced security features such as mutual authentication, data encryption, and anti-tearing protocols to ensure data integrity and confidentiality.
3. Authentication: It supports mutual authentication between the host and the device, verifying identities before data access.
4. Encryption: Data is encrypted using a proprietary stream cipher to prevent unauthorized reading.
5. Anti-tearing: This feature provides protection against data corruption during power loss or premature removal of the device.
6. Communication Protocol: The AT88SC0808CA-TH supports a 2-wire serial interface, similar to I²C, facilitating easy integration with microcontrollers.
7. Operating Voltage: It operates within a voltage range of 2.7V to 5.5V.
8. Compatibility: Designed for compatibility with smart cards and other secure applications, it’s used in various industries, including finance, healthcare, and telecommunications.
These features make it suitable for applications requiring robust security measures.
1. Memory Capacity: It offers 8 Kbits of EEPROM, organized into eight user zones, allowing for flexible data storage and partitioning.
2. Security: The device integrates advanced security features such as mutual authentication, data encryption, and anti-tearing protocols to ensure data integrity and confidentiality.
3. Authentication: It supports mutual authentication between the host and the device, verifying identities before data access.
4. Encryption: Data is encrypted using a proprietary stream cipher to prevent unauthorized reading.
5. Anti-tearing: This feature provides protection against data corruption during power loss or premature removal of the device.
6. Communication Protocol: The AT88SC0808CA-TH supports a 2-wire serial interface, similar to I²C, facilitating easy integration with microcontrollers.
7. Operating Voltage: It operates within a voltage range of 2.7V to 5.5V.
8. Compatibility: Designed for compatibility with smart cards and other secure applications, it’s used in various industries, including finance, healthcare, and telecommunications.
These features make it suitable for applications requiring robust security measures.
Pinout
The AT88SC0808CA-TH is an 8-pin secure memory IC manufactured by Microchip Technology. It is designed for secure data storage and authentication applications. Here's a brief overview of its pin count and functions:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. SDA: Serial Data pin for I²C communication; facilitates data transfer between the memory chip and the microcontroller.
4. SCL: Serial Clock pin for I²C communication; provides the timing synchronization for data transmission.
5. RST: Reset pin; used to reset the device and initialize communication.
6. WP (Write Protect): Write Protect pin; enables or disables write protection to the memory.
7. NC (No Connect): Not internally connected; may be used for mechanical stability.
8. NC (No Connect): Another pin not internally connected; also may assist in mechanical stability.
These pins enable the AT88SC0808CA-TH to perform secure communication and data storage, with the I²C interface being essential for the interaction with other devices.
1. VCC: Power supply pin.
2. GND: Ground pin.
3. SDA: Serial Data pin for I²C communication; facilitates data transfer between the memory chip and the microcontroller.
4. SCL: Serial Clock pin for I²C communication; provides the timing synchronization for data transmission.
5. RST: Reset pin; used to reset the device and initialize communication.
6. WP (Write Protect): Write Protect pin; enables or disables write protection to the memory.
7. NC (No Connect): Not internally connected; may be used for mechanical stability.
8. NC (No Connect): Another pin not internally connected; also may assist in mechanical stability.
These pins enable the AT88SC0808CA-TH to perform secure communication and data storage, with the I²C interface being essential for the interaction with other devices.
Manufacturer
The AT88SC0808CA-TH is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in creating embedded control solutions that are used across a diverse range of applications and industries, including automotive, industrial, consumer, aerospace and defense, communications, and computing. Microchip Technology is known for offering comprehensive development tools, technical support, and design assistance to facilitate the incorporation of their products into customer applications.
Application
The AT88SC0808CA-TH is a secure memory device commonly used in applications requiring data protection and authentication. Key application areas include:
1. Access Control: Used in smart cards and secure access systems to authenticate users and control entry.
2. Financial Systems: Employed in point-of-sale terminals for secure financial transactions.
3. Industrial Automation: Ensures secure communication and data storage in automated systems.
4. Healthcare: Protects sensitive patient data and authenticates medical devices.
5. Telecommunications: Secures data in communication devices.
6. Consumer Electronics: Ensures authenticity and protects data in high-end electronics.
Its robust security features make it ideal for environments where data integrity and confidentiality are critical.
1. Access Control: Used in smart cards and secure access systems to authenticate users and control entry.
2. Financial Systems: Employed in point-of-sale terminals for secure financial transactions.
3. Industrial Automation: Ensures secure communication and data storage in automated systems.
4. Healthcare: Protects sensitive patient data and authenticates medical devices.
5. Telecommunications: Secures data in communication devices.
6. Consumer Electronics: Ensures authenticity and protects data in high-end electronics.
Its robust security features make it ideal for environments where data integrity and confidentiality are critical.
Package
The AT88SC0808CA-TH is typically available in a plastic package type known as TSSOP (Thin Shrink Small Outline Package).