ATA5757-6DQY-66 Overview
The ATA5757-6DQY-66 is a high-performance, low-power transponder IC designed for reliable radio frequency identification (RFID) and remote keyless entry (RKE) systems. Featuring a 125 kHz ASK/OOK modulation interface, it supports secure communication with advanced anti-collision and scrambling capabilities. This device is optimized for automotive and industrial applications requiring robust data integrity and resistance to interference. Its integrated EEPROM offers flexible data storage, while the compact 20-pin QFN package ensures easy integration into space-constrained designs. For more detailed information, visit the IC Manufacturer website.
ATA5757-6DQY-66 Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 125 kHz (ASK/OOK modulation) |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Power Consumption | Typ. 2.5 mA in active mode |
| EEPROM Memory | 512 bits (64 bytes) |
| Package | 20-pin QFN, 4 x 4 mm |
| Data Rate | Up to 2.5 kbit/s |
| Operating Temperature Range | -40??C to +105??C |
| Anti-collision Support | Yes, multi-tag handling |
| Modulation Type | Amplitude Shift Keying / On-Off Keying |
| Security Features | Data scrambling and password protection |
ATA5757-6DQY-66 Key Features
- Integrated 512-bit EEPROM: Enables flexible, non-volatile data storage for secure key and identification data, enhancing system reliability.
- 125 kHz ASK/OOK Modulation: Ensures compatibility with standard LF RFID readers, providing robust communication in noisy electromagnetic environments.
- Low Power Consumption: Minimizes energy usage during active operation, ideal for battery-powered automotive and industrial control systems.
- Advanced Anti-Collision Algorithm: Supports simultaneous multi-tag detection, improving reading efficiency in environments with multiple transponders.
- Compact 20-Pin QFN Package: Facilitates integration into space-constrained designs without compromising thermal performance.
- Data Scrambling and Password Protection: Enhances data security by preventing unauthorized access and ensuring data integrity.
- Wide Operating Temperature Range: Suitable for harsh automotive and industrial conditions, maintaining performance from -40??C to +105??C.
ATA5757-6DQY-66 Advantages vs Typical Alternatives
This device offers superior integration by combining a secure 512-bit EEPROM with advanced anti-collision and data scrambling features, which many alternatives lack. Its low power consumption and wide voltage range increase efficiency and reliability in automotive environments. Additionally, the compact QFN package enables easier implementation in modern compact assemblies. These benefits deliver a competitive edge in sensitivity, data security, and operational robustness compared to typical 125 kHz transponder ICs.
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Typical Applications
- Remote keyless entry (RKE) systems in automotive security, providing secure and reliable door locking and unlocking functionality with minimal power use.
- Industrial access control systems requiring robust identification and anti-collision capabilities to handle multiple tags simultaneously.
- Asset tracking and management solutions that benefit from the device??s secure data storage and resistance to electromagnetic interference.
- Identification systems in harsh environments, such as factory automation, where wide operating temperature and reliability are critical.
ATA5757-6DQY-66 Brand Info
The ATA5757-6DQY-66 is manufactured by a leading semiconductor provider renowned for delivering innovative RFID and automotive-grade IC solutions. This product exemplifies the brand??s commitment to high-quality, secure, and energy-efficient components tailored for demanding industrial and automotive applications. Through stringent quality controls and advanced technology integration, this transponder IC ensures consistent performance and long-term reliability, supporting a wide range of identification and security systems worldwide.
FAQ
What modulation methods does this transponder IC support?
The device supports Amplitude Shift Keying (ASK) and On-Off Keying (OOK) modulation at 125 kHz. These modulation schemes enable straightforward and reliable communication with low-frequency RFID readers commonly used in automotive and industrial applications.
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How much non-volatile memory is available for data storage?
It includes a built-in 512-bit EEPROM, equivalent to 64 bytes, allowing flexible and secure storage of identification codes, keys, or other relevant data. This memory supports data retention without power and features password protection for enhanced security.
Can this device operate in harsh temperature environments?
Yes, it is specified to work reliably within an extended temperature range from -40??C up to +105??C. This makes it suitable for automotive and industrial uses, where components must withstand extreme temperature variations without performance degradation.
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What anti-collision capabilities does it offer?
The IC supports advanced anti-collision algorithms that enable simultaneous detection and communication with multiple transponders. This feature is essential in environments where numerous tags may be present, reducing read errors and improving system throughput.
What package type does this IC use, and how does it benefit integration?
It is housed in a compact 20-pin QFN package measuring 4 x 4 mm. This small footprint simplifies integration into space-constrained designs and offers good thermal dissipation, making it ideal for modern compact automotive and industrial modules.
