사양
| 속성 | 가치 |
| Package / Case | Tube |
| Series | CryptoMemory® |
| Part Status | Obsolete |
| Type | Secure Memory |
| Applications | Embedded, Smart Card |
| Mounting Type | Surface Mount |
개요
Description
The AT88SC3216C-CI is a secure memory chip developed by Microchip Technology. It is part of the Atmel CryptoMemory family, designed for applications requiring secure data storage and authentication. The chip features 32KB of EEPROM memory, organized into 512-byte user zones, which can be configured for read/write protection. It includes advanced security mechanisms such as mutual authentication, encryption, and a three-level password system to safeguard data.
This IC supports a high-speed two-wire serial interface, making it compatible with I²C communication protocols. It operates at a supply voltage range of 2.7V to 5.5V, suitable for various embedded and portable applications. The AT88SC3216C-CI is ideal for use in access control systems, secure data storage, and any application requiring robust security features. It provides a balance of ease of use, flexibility, and strong security measures, making it a popular choice for developers looking to protect sensitive information in their products.
This IC supports a high-speed two-wire serial interface, making it compatible with I²C communication protocols. It operates at a supply voltage range of 2.7V to 5.5V, suitable for various embedded and portable applications. The AT88SC3216C-CI is ideal for use in access control systems, secure data storage, and any application requiring robust security features. It provides a balance of ease of use, flexibility, and strong security measures, making it a popular choice for developers looking to protect sensitive information in their products.
Equivalent
The AT88SC3216C-CI is a secure memory chip from Microchip Technology. Equivalent products include:
1. STMicroelectronics M24SR series
2. NXP's NTAG series (depending on specific requirements)
3. Infineon's SLE series
These alternatives also offer secure memory with similar capacities and security features, but compatibility should be confirmed based on your specific application requirements. Always verify pin compatibility and communication protocols when considering alternatives.
1. STMicroelectronics M24SR series
2. NXP's NTAG series (depending on specific requirements)
3. Infineon's SLE series
These alternatives also offer secure memory with similar capacities and security features, but compatibility should be confirmed based on your specific application requirements. Always verify pin compatibility and communication protocols when considering alternatives.
Features
The AT88SC3216C-CI is a secure memory device designed by Microchip Technology, offering robust security features and flexible memory architecture. It includes 32Kb of EEPROM organized into 16 user zones, allowing for sophisticated data management and access control. This chip supports encryption for data transfer and features mutual authentication protocols to ensure secure communications, protecting against unauthorized access.
Key features include a high-security fuses system for permanent write protection and a built-in, resettable monotonic counter. It provides secure personalization with a unique 8-byte serial number and supports various communication protocols, making it versatile for multiple applications. The device operates over a wide voltage range (2.7V to 5.5V) and features low-power consumption, making it suitable for battery-operated devices.
The AT88SC3216C-CI is widely used in applications requiring secure data storage, including identification, authentication, and payment systems. Its compact 8-lead SOIC package makes it easy to integrate into embedded systems, providing a reliable solution for enhancing security in electronic devices.
Key features include a high-security fuses system for permanent write protection and a built-in, resettable monotonic counter. It provides secure personalization with a unique 8-byte serial number and supports various communication protocols, making it versatile for multiple applications. The device operates over a wide voltage range (2.7V to 5.5V) and features low-power consumption, making it suitable for battery-operated devices.
The AT88SC3216C-CI is widely used in applications requiring secure data storage, including identification, authentication, and payment systems. Its compact 8-lead SOIC package makes it easy to integrate into embedded systems, providing a reliable solution for enhancing security in electronic devices.
Pinout
The AT88SC3216C-CI is a secure memory chip with 32 kilobits of EEPROM. It typically comes in an 8-pin configuration. The pin functions are as follows:
1. VCC: Power supply pin.
2. GND: Ground reference for the chip.
3. SDA (Serial Data): Used for bi-directional communication; data is sent and received via this line.
4. SCL (Serial Clock): Provides the clock signal for communication, synchronizing data transfer.
5. RST (Reset): Used to reset the device and initialize the communication.
6. VCCP: Auxiliary power supply pin, often used for security purposes.
7. NC (No Connect): Not connected internally and can be left floating.
8. RFU (Reserved for Future Use): Reserved for future functionality, should be left unconnected or used according to future specifications.
The AT88SC3216C-CI is used primarily in applications requiring secure data storage, such as in smart cards, identity verification systems, and secure access controls.
1. VCC: Power supply pin.
2. GND: Ground reference for the chip.
3. SDA (Serial Data): Used for bi-directional communication; data is sent and received via this line.
4. SCL (Serial Clock): Provides the clock signal for communication, synchronizing data transfer.
5. RST (Reset): Used to reset the device and initialize the communication.
6. VCCP: Auxiliary power supply pin, often used for security purposes.
7. NC (No Connect): Not connected internally and can be left floating.
8. RFU (Reserved for Future Use): Reserved for future functionality, should be left unconnected or used according to future specifications.
The AT88SC3216C-CI is used primarily in applications requiring secure data storage, such as in smart cards, identity verification systems, and secure access controls.
Package
The AT88SC3216C-CI is typically available in a plastic dual inline package (PDIP) or a compact surface-mounted device (SMD) package, specifically in an 8-lead SOIC (Small Outline Integrated Circuit) configuration. These package types facilitate easy integration into various electronic circuits and systems.
