ATA5743P3-TKSY Overview
The ATA5743P3-TKSY is a high-performance transponder IC designed for secure identification and access control applications. It integrates advanced cryptographic features and a robust ASK/OOK receiver front end, enabling reliable communication in RFID systems operating at 125 kHz. The device supports multiple modulation schemes and offers low power consumption, making it ideal for battery-powered or energy-harvesting solutions. With its flexible interface and embedded security mechanisms, it provides enhanced protection against cloning and unauthorized access. Trusted by engineers worldwide, this transponder IC combines precision, security, and integration for industrial-grade contactless identification systems. For more details, visit IC Manufacturer.
ATA5743P3-TKSY Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 125 kHz (LF) |
| Modulation Type | ASK/OOK with Manchester and Bi-phase coding |
| Supply Voltage | 2.2 V to 5.5 V |
| Power Consumption | Typ. 1.5 mA in active mode |
| Operating Temperature Range | -40??C to +85??C |
| EEPROM Size | 256 bits user memory |
| Security Features | 128-bit challenge-response authentication |
| Package Type | SO8 (Shrink outline 8-pin) |
| Interface | Serial Data Interface (SDI) |
ATA5743P3-TKSY Key Features
- Advanced Security: Incorporates a 128-bit challenge-response authentication method, enhancing protection against unauthorized cloning and data manipulation.
- Low-Frequency Operation: Operates at 125 kHz, ensuring compatibility with industry-standard LF RFID readers and enabling reliable communication through metal and liquids.
- Flexible Modulation Support: Supports ASK and OOK modulation with Manchester and Bi-phase coding, allowing seamless integration with various reader protocols.
- Energy Efficiency: Low power consumption with typical current below 1.5 mA in active mode, suitable for battery-operated or passive systems.
- Robust Memory Architecture: Offers 256 bits of user EEPROM for customizable data storage, enabling tailored applications and secure data retention.
- Wide Operating Temperature: Designed for industrial environments, the device operates reliably from -40??C to +85??C.
- Compact Package: Available in an SO8 package, simplifying PCB layout and assembly in space-constrained designs.
ATA5743P3-TKSY Advantages vs Typical Alternatives
This transponder IC delivers superior security through a strong 128-bit authentication protocol, outperforming many standard RFID chips that lack robust cryptographic support. Its low-frequency operation ensures better penetration in challenging environments compared to higher frequency alternatives. Additionally, the low power consumption and flexible modulation schemes provide enhanced integration capability and energy efficiency, making it a reliable and cost-effective choice for secure identification applications.
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Typical Applications
- Access control systems requiring secure identification and anti-cloning features, commonly used in building security and industrial premises.
- Contactless identification for asset tracking in manufacturing and logistics environments with harsh conditions.
- Industrial automation systems where secure communication between readers and tags is essential.
- Secure data storage for personal identification and authentication devices requiring reliable low-frequency RFID solutions.
ATA5743P3-TKSY Brand Info
The ATA5743P3-TKSY is a specialized product from a leading semiconductor manufacturer known for delivering high-quality RFID and transponder ICs. Engineered for demanding industrial applications, this device combines advanced security features with proven low-frequency technology. Designed to meet stringent performance and reliability standards, it reflects the brand??s commitment to innovation and secure wireless communication solutions. It is widely adopted in sectors requiring trustworthy identification and access control mechanisms.
FAQ
What modulation schemes are supported by this transponder IC?
The device supports ASK (Amplitude Shift Keying) and OOK (On-Off Keying) modulation types, with Manchester and Bi-phase coding schemes. This flexibility enables compatibility with various low-frequency RFID readers and protocols.
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What security mechanisms does the ATA5743P3-TKSY offer?
It features a 128-bit challenge-response authentication, which provides a secure method to verify the authenticity of the transponder and protect against cloning and unauthorized access. This cryptographic feature enhances data integrity in identification systems.
Can the device operate under extreme temperature conditions?
Yes, the transponder IC is designed to function reliably within an operating temperature range from -40??C to +85??C, making it suitable for industrial environments and outdoor applications.
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What is the typical current consumption during operation?
The device typically consumes around 1.5 mA in active mode, which supports energy-efficient operation suitable for battery-powered or energy-harvesting systems.
What package types are available for this product?
This transponder IC is available in a compact SO8 package, which facilitates easy integration into space-constrained PCB designs while ensuring reliable electrical connections.
