ATA5743P6-TGSY Overview
The ATA5743P6-TGSY is a high-performance RFID transponder IC designed for secure, contactless identification and authentication applications. It integrates advanced 125 kHz low-frequency technology with a robust EEPROM memory architecture, enabling reliable data storage and fast communication. This device supports various security features, including password protection and encryption, making it ideal for automotive immobilizer systems and industrial access control. With its compact P6 package and low power consumption, it offers seamless integration into embedded systems. For comprehensive technical details and sourcing options, visit IC Manufacturer.
ATA5743P6-TGSY Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 125 kHz (LF) |
| Supply Voltage Range | 2.5 V to 5.5 V |
| EEPROM Memory Size | 256 bits |
| Operating Temperature Range | -40 ??C to +125 ??C |
| Package Type | SOT-23-6 (P6) |
| Data Transfer Rate | 1.2 kbit/s |
| Security Features | Password Protection, Challenge-Response Authentication |
| Power Consumption | Low current consumption in standby mode |
| Interface | ASK (Amplitude Shift Keying) modulation |
| Typical Read Range | Up to several centimeters depending on antenna design |
ATA5743P6-TGSY Key Features
- Secure authentication: Incorporates password protection and challenge-response mechanisms to ensure data integrity and prevent unauthorized access.
- Low-frequency 125 kHz operation: Provides reliable communication in environments with metal or electromagnetic interference, improving read accuracy.
- Non-volatile EEPROM memory: Enables permanent data storage with fast read/write cycles, ideal for identification and parameter storage.
- Compact SOT-23-6 package: Allows easy integration into space-constrained applications without compromising electrical performance.
- Wide voltage range: Supports operation between 2.5 V and 5.5 V, enabling compatibility with diverse embedded system power supplies.
- Low power consumption: Optimized for energy-efficient operation, extending battery life in portable or automotive systems.
ATA5743P6-TGSY Advantages vs Typical Alternatives
This device offers enhanced security features and robust low-frequency communication compared to typical RFID transponders. Its wide operating voltage and temperature range ensure reliable performance under harsh industrial conditions. The compact package and low power consumption make it an efficient choice for integration in automotive immobilizers and access control systems, providing better data protection and system longevity than many standard alternatives.
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Typical Applications
- Automotive immobilizer systems: Provides secure key identification to prevent unauthorized vehicle starting, leveraging strong encryption and dependable LF communication.
- Industrial access control: Enables secure entry management for restricted areas, ensuring only authorized personnel gain access.
- Asset tracking: Offers reliable identification of equipment and tools in manufacturing or logistics environments with durable memory retention.
- Embedded system authentication: Integrates easily for device pairing and system security, enhancing protection against cloning or tampering.
ATA5743P6-TGSY Brand Info
The ATA5743P6-TGSY is produced by a leading semiconductor manufacturer specializing in secure automotive and industrial identification solutions. This product line is recognized for combining low-frequency RFID expertise with advanced security protocols to meet stringent industry standards. Designed for durability and reliability, the product supports long-term performance in critical applications such as immobilizers and access control systems, reflecting the brand??s commitment to innovation and quality in embedded security technologies.
FAQ
What communication protocol does this RFID transponder support?
The device operates using amplitude shift keying (ASK) modulation at a frequency of 125 kHz. This low-frequency communication protocol ensures reliable data transfer even in environments with high electromagnetic interference.
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What security features are integrated in the ATA5743P6-TGSY?
It includes password protection and challenge-response authentication mechanisms. These features help prevent unauthorized access and cloning by requiring valid credentials before data can be read or written.
What is the operating temperature range for this component?
The device is rated to operate reliably between -40 ??C and +125 ??C, making it suitable for use in harsh industrial and automotive environments where temperature extremes may occur.
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How much memory is available on this transponder?
The integrated EEPROM provides 256 bits of non-volatile memory, suitable for storing identification codes, security keys, or other application-specific data securely and permanently.
Can this device operate at different supply voltages?
Yes, it supports a wide supply voltage range from 2.5 V to 5.5 V, allowing compatibility with various embedded system designs and power sources without compromising performance.
