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Descripción
The ST SRI512 is a contactless memory IC powered by an externally transmitted radio frequency (RF) signal. It features a 512-bit user EEPROM, built with STMicroelectronics CMOS technology for reliable and efficient data storage. The memory is divided into 16 blocks of 32 bits, offering optimized data management. Operating at 13.56 MHz, the ST SRI512 ensures dependable communication with a wide range of RFID systems, making it a robust solution for contactless applications.
Key Features
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512-bit EEPROM user memory, organized into 16 blocks of 32-bit
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Operates at 13.56 MHz frequency
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Contactless, passive power operation
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Manufactured with STMicroelectronics CMOS technology for durability
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Fast and secure data exchange
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Compatible with standard RFID systems
Why Choose the ST SRI512?
The ST SRI512 provides a dependable, low-maintenance memory solution with efficient data handling capabilities. Its compatibility with standard RFID infrastructures, along with passive operation, makes it ideal for secure, contactless identification and transaction environments.
Application Areas
Access Control Cards
Hotel Key Cards
Loyalty Cards
Time & Attendance Cards
Cashless Payment Cards
Technical Specifications
| Attribute | Details |
|---|---|
| Material | PVC, PET, PET-G, PC |
| Size | CR80 standard (86×54mm), customizable |
| Chip | ST SRI512 (512-bit EEPROM) |
| Frequency | 13.56 MHz |
| Memory | 512-bit EEPROM, 16 blocks of 32 bits each |
| Power Supply | Passive (externally powered) |
| Protocols | ISO14443 A compatible |
FAQ
Q: What is the main advantage of the ST SRI512?
It offers stable performance with compact memory, suitable for secure access and identification needs.
Q: Is it compatible with standard RFID/NFC readers?
Yes, it operates at 13.56 MHz and is compatible with ISO 14443 A systems.
Q: Can I customize the card material and size?
Yes, CR80 standard cards are available with PVC, PET, PET-G, or PC materials, with customization options.
