ATA5795C-PNQW Overview
The ATA5795C-PNQW is an advanced automotive transponder IC designed for secure vehicle immobilizer systems. It integrates a high-performance 125 kHz ASK receiver with a 1.8 V to 5.5 V supply range, ensuring compatibility across various automotive power environments. With embedded cryptographic capabilities and EEPROM memory, this device supports robust security protocols essential for anti-theft applications. Its low power consumption and small footprint make it ideal for integration into modern key fobs and immobilizer modules. Developed for reliability and ease of use, this transponder IC streamlines secure vehicle access management and enhances anti-theft system integrity. More details are available at IC Manufacturer.
ATA5795C-PNQW Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 125 kHz (ASK modulation) |
| Supply Voltage Range | 1.8 V to 5.5 V |
| EEPROM Memory | 256 bits user memory |
| Cryptographic Algorithm | 128-bit AES |
| Operating Temperature Range | -40??C to +125??C |
| Data Rate | 1 kbit/s |
| Package Type | SSO-8 (Shrink Small Outline) |
| Power Consumption | Ultra-low power in standby mode |
ATA5795C-PNQW Key Features
- Secure 128-bit AES encryption: Provides enhanced vehicle immobilizer security by preventing unauthorized access and cloning attempts.
- Wide supply voltage range (1.8 V to 5.5 V): Ensures flexible integration with different automotive electronic systems and power rails.
- High sensitivity 125 kHz ASK receiver: Enables reliable and stable communication in noisy automotive environments, improving read range and system responsiveness.
- 256-bit EEPROM user memory: Facilitates customized user data storage, supporting vehicle-specific identification and authentication.
- Low power consumption: Extends battery life in key fob applications, reducing maintenance and enhancing user convenience.
- Robust operating temperature range (-40??C to +125??C): Guarantees stable performance in harsh automotive conditions.
- Compact SSO-8 package: Allows easy PCB integration, saving board space in compact automotive designs.
ATA5795C-PNQW Advantages vs Typical Alternatives
Compared to typical automotive transponder ICs, this device offers superior integration with AES 128-bit encryption enhancing security beyond basic RFID solutions. Its extended supply voltage range and low power modes deliver greater flexibility and efficiency for vehicle immobilizer systems. The high sensitivity ASK receiver ensures reliable communication amidst automotive noise, while the compact package supports modern, space-constrained designs. These attributes collectively provide a dependable and secure solution optimized for automotive anti-theft applications.
🔥 Best-Selling Products
Typical Applications
- Automotive immobilizer systems requiring robust cryptographic security and reliable 125 kHz communication for secure vehicle access control and anti-theft protection.
- Key fob designs where low power consumption and compact packaging are critical for extended battery life and ergonomic form factors.
- Vehicle identification and authentication modules integrating EEPROM memory for user-specific data storage and personalized security protocols.
- Embedded automotive security systems operating over wide temperature ranges to maintain performance in diverse environmental conditions.
ATA5795C-PNQW Brand Info
This transponder IC is part of the ATA series, known for secure and reliable automotive security solutions. Engineered for high integration and cryptographic protection, it supports the automotive industry’s evolving security standards. The product leverages advanced semiconductor technologies to deliver low power consumption and robust performance across challenging automotive environments. Trusted by leading automotive manufacturers, this device ensures secure immobilizer functionality within modern vehicle electronic architectures.
FAQ
What communication protocol does this transponder IC use?
The device operates using a 125 kHz ASK (Amplitude Shift Keying) communication protocol, which is standard in automotive immobilizer systems. This enables secure and reliable wireless data exchange between the key fob and the vehicle??s immobilizer module.
🌟 Featured Products
-
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
-
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
-
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
-
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
How does the AES encryption enhance vehicle security?
It employs 128-bit AES encryption to protect authentication data, making it extremely difficult for unauthorized parties to clone or spoof the transponder. This ensures that only legitimate keys can disable the vehicle??s immobilizer, enhancing anti-theft protection.
What are the power requirements and how do they benefit automotive applications?
The device supports a wide supply voltage range from 1.8 V to 5.5 V, accommodating various automotive battery and electronic system voltages. Additionally, its low power consumption extends battery life in key fobs, reducing maintenance and improving user experience.
📩 Contact Us
Can this IC operate reliably in harsh automotive environments?
Yes, it is designed to operate within a wide temperature range from -40??C to +125??C, ensuring stable performance under the extreme conditions often encountered in automotive applications, such as temperature fluctuations and vibration.
What packaging options are available and how do they affect integration?
This transponder IC comes in a compact SSO-8 package, which is optimized for space-saving PCB layouts. This small footprint facilitates easy integration into compact automotive security modules and key fob designs without compromising functionality.
