ATA5774C-PXQW Overview
The ATA5774C-PXQW is a highly integrated contactless transponder IC designed for secure identification and communication applications. Featuring advanced low-frequency (LF) technology, it operates efficiently at 125 kHz with robust data handling capabilities. This device supports flexible data rates and offers enhanced tamper resistance, making it ideal for automotive immobilizers, access control systems, and industrial security solutions. Its compact package and low power consumption ensure seamless integration into embedded systems. For detailed technical support and procurement, visit IC Manufacturer.
ATA5774C-PXQW Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 125 kHz (Low Frequency) |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Data Rate (LF Communication) | Up to 2.5 kbit/s |
| EEPROM Memory Size | 256 bits |
| Package Type | SO8 (Small Outline, 8 pins) |
| Operation Mode | Contactless, passive transponder |
| Temperature Range | -40??C to +125??C |
| Security Features | Anti-tearing, password protection, tamper detection |
ATA5774C-PXQW Key Features
- Contactless Low-Frequency Operation: Enables secure data exchange at 125 kHz with robust communication range, reducing wiring and improving system reliability.
- Flexible Data Rate Support: Offers data rates up to 2.5 kbit/s to accommodate various protocol requirements, enhancing compatibility with different readers.
- Enhanced Security Mechanisms: Incorporates anti-tearing and password protection to ensure data integrity and prevent unauthorized access.
- Compact SO8 Package: Facilitates easy integration in space-constrained industrial and automotive environments, reducing overall system size.
- Wide Operating Temperature: Designed for harsh industrial conditions, supporting reliable performance from -40??C up to +125??C.
- Low Power Consumption: Passive operation minimizes power requirements, extending the lifespan of battery-powered systems or enabling energy harvesting designs.
- 256-bit EEPROM Memory: Provides sufficient storage for unique identification and security keys, supporting complex authentication schemes.
ATA5774C-PXQW Advantages vs Typical Alternatives
This device offers superior sensitivity and stable low-frequency communication compared to typical transponders, delivering consistent performance in demanding environments. Its integrated security features and low power consumption provide enhanced reliability and efficiency. Compared to discrete solutions, it reduces component count and complexity, enabling faster deployment and lower manufacturing costs while maintaining high data integrity and tamper resistance.
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Typical Applications
- Automotive Immobilizer Systems: Ensures secure vehicle access with robust contactless authentication, preventing unauthorized engine start and enhancing vehicle security.
- Access Control Systems: Provides reliable identification for secure entry in industrial and commercial buildings.
- Industrial Automation: Supports machine and equipment authentication to prevent unauthorized usage and enhance operational safety.
- Asset Tracking: Enables efficient and secure tracking of equipment and tools in manufacturing or logistics environments.
ATA5774C-PXQW Brand Info
This transponder IC is part of a well-established product family known for high reliability and security in contactless identification solutions. Designed and manufactured under stringent quality controls, it meets industrial standards for automotive and industrial applications. The product delivers consistent performance through a mature technology platform, supported by comprehensive documentation and application support from the manufacturer.
FAQ
What communication protocols does the ATA5774C-PXQW support?
The device operates primarily using low-frequency (125 kHz) communication protocols, supporting data rates up to 2.5 kbit/s. It is compatible with standard contactless transponder protocols commonly used in automotive and industrial identification systems.
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How does the ATA5774C-PXQW ensure data security?
Security is maintained through password protection and anti-tearing mechanisms that prevent data corruption during write operations. The IC also includes tamper detection features to guard against unauthorized access or manipulation.
Can this IC operate in harsh environmental conditions?
Yes, the device is designed to operate across a wide temperature range from -40??C to +125??C, making it suitable for demanding automotive and industrial environments.
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What is the memory capacity and its typical use?
The transponder includes 256 bits of EEPROM memory, which is typically used to store unique identification codes, security keys, and authentication data required for secure contactless communication.
What package options are available for this device?
This model is available in a compact SO8 package, which is suitable for automated assembly and space-constrained applications, ensuring easy integration into various hardware designs.
