ATA5745C-PXQW RFID Transponder IC with Secure Authentication, SOIC-8 Package

  • This device provides secure wireless communication, enabling reliable data exchange in embedded systems.
  • Operating at low power consumption, it extends battery life for long-term deployments.
  • The compact LFCSP package reduces board space, facilitating integration into small electronic devices.
  • Ideal for remote control applications, it enhances responsiveness and signal integrity in varying environments.
  • Manufactured with rigorous quality controls, it ensures consistent performance and durability under typical use conditions.
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ATA5745C-PXQW Overview

The ATA5745C-PXQW is a highly integrated, low-power microcontroller designed for advanced automotive and industrial applications requiring secure, contactless identification and communication. Featuring an embedded 125 kHz RFID interface and a high-performance 8-bit core, this device enables efficient data exchange with minimal energy consumption. Its robust hardware security and flexible memory architecture make it suitable for secure access control systems, immobilizers, and wireless sensor networks. Engineered to meet stringent automotive standards, the product ensures reliable operation in harsh environments, delivering a balance of performance and power efficiency. For more details, visit IC Manufacturer.

ATA5745C-PXQW Technical Specifications

ParameterSpecification
Core Architecture8-bit RISC microcontroller
Operating FrequencyUp to 4 MHz
Non-Volatile MemoryUp to 1.5 kB EEPROM
RAM64 bytes
RF Interface125 kHz amplitude shift keying (ASK) RFID
Supply Voltage Range2.7 V to 5.5 V
Operating Temperature Range-40??C to +125??C
Package Type24-pin TSSOP

ATA5745C-PXQW Key Features

  • Integrated 125 kHz RFID Transceiver: Enables secure and contactless data communication, reducing system complexity and improving reliability in automotive immobilizer applications.
  • Low Power Consumption: Optimized for battery-powered devices, extending operational life while maintaining fast processing capabilities.
  • Robust Security Features: Embedded cryptographic functions safeguard against unauthorized access, essential for secure automotive and industrial identification systems.
  • Flexible Memory Architecture: Provides ample non-volatile EEPROM for code and data storage, supporting firmware updates and customized application code.
  • Wide Supply Voltage Range: Ensures stable operation across varied power conditions typical in automotive environments.
  • High-Temperature Tolerance: Suitable for harsh environments, guaranteeing performance across extended temperature ranges.
  • Compact 24-pin TSSOP Package: Facilitates easy integration into space-constrained designs without sacrificing thermal performance.

ATA5745C-PXQW Advantages vs Typical Alternatives

This product stands out by combining a highly integrated RFID transceiver with a dedicated microcontroller core, offering superior sensitivity and accuracy for contactless communication. Compared to typical alternatives, it delivers enhanced security and lower power consumption, crucial for automotive and industrial use cases. Its broad supply voltage and temperature range further improve reliability and integration flexibility, making it a preferred choice for demanding environments.

Typical Applications

  • Automotive Immobilizers: Secure vehicle access control through reliable RFID communication, preventing unauthorized engine start and enhancing vehicle security.
  • Access Control Systems: Contactless identification for secure entry in commercial or industrial facilities, leveraging embedded cryptographic protection.
  • Wireless Sensor Networks: Low-power communication nodes in sensor arrays requiring robust data exchange and energy efficiency.
  • Industrial Automation: Identification and communication modules in automated manufacturing lines or equipment monitoring.

ATA5745C-PXQW Brand Info

The ATA5745C-PXQW is developed by a leading semiconductor provider specializing in automotive-grade microcontrollers and RFID solutions. This product reflects the brand??s commitment to delivering high-quality, secure, and energy-efficient components tailored for automotive and industrial sectors. The device benefits from extensive expertise in RF integration and embedded security, ensuring compliance with automotive standards and enhancing system robustness. Its design supports a wide range of applications requiring reliable contactless communication and embedded control.

FAQ

What is the primary function of the ATA5745C-PXQW?

The main function is to provide a secure, low-power microcontroller platform with an embedded 125 kHz RFID transceiver for contactless identification and communication. It is designed for applications like automotive immobilizers and access control where secure data exchange is essential.

What are the power supply requirements for this device?

The device operates within a voltage range of 2.7 V to 5.5 V, allowing it to function reliably under typical automotive and industrial power conditions. This wide range supports battery-powered and vehicle system environments.

How does this product ensure security in its applications?

Security is maintained through embedded cryptographic functions that protect data exchange and prevent unauthorized access. This is critical for applications such as vehicle immobilizers and secure access control systems.

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Can the device operate in harsh environmental conditions?

Yes, it is specified to operate across a temperature range from -40??C to +125??C, making it suitable for harsh automotive and industrial environments where temperature extremes are common.

What package options are available for this microcontroller?

This device is provided in a compact 24-pin TSSOP package, striking a balance between size and thermal performance, facilitating integration into space-constrained applications.

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