ATA5756-6DQY-66 Overview
The ATA5756-6DQY-66 is a highly integrated automotive transponder IC designed for secure immobilizer and remote keyless entry systems. It operates at a frequency of 125 kHz and combines a low-power, low-voltage design with advanced security features. This device offers robust anti-theft protection by supporting multiple cryptographic algorithms and a flexible memory architecture. With its optimized power management and compact footprint, it is ideal for automotive manufacturers seeking reliable identification and authentication solutions. For more detailed information, visit the IC Manufacturer website.
ATA5756-6DQY-66 Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 125 kHz |
| Supply Voltage | 2.7 V to 5.5 V |
| Power Consumption (Standby) | Less than 1 ??A |
| EEPROM Size | 512 bits |
| Communication Interface | ASK Modulation |
| Security Features | 128-bit Crypto Engine (AES compatible), Password Protection |
| Operating Temperature Range | -40??C to +125??C |
| Package Type | 6-pin DFN (Dual Flat No-lead) |
| Wake-up Time | Less than 100 ??s |
ATA5756-6DQY-66 Key Features
- Integrated 128-bit cryptographic engine: Ensures high-level security and prevents unauthorized access, enhancing vehicle anti-theft systems.
- Low-power operation: Minimizes battery consumption, enabling longer key fob lifetime and improved energy efficiency in automotive applications.
- Flexible memory architecture: Provides 512 bits of EEPROM allowing customized data storage and user-specific application programming.
- Fast wake-up time: Supports rapid response for user convenience and seamless vehicle access without noticeable delay.
ATA5756-6DQY-66 Advantages vs Typical Alternatives
This transponder IC offers superior integration of cryptographic security and low-voltage operation compared to typical alternatives. Its optimized power consumption reduces battery drain, while the embedded cryptographic engine enhances resistance against cloning and hacking. The compact 6-pin DFN package supports easy integration into space-constrained automotive key systems. Overall, it delivers a robust and reliable solution for secure immobilization applications.
🔥 Best-Selling Products
-
Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
-
Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
-
Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
-
Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Automotive immobilizer systems requiring secure authentication and anti-theft protection, ensuring vehicle safety through encrypted communication and fast response.
- Remote keyless entry (RKE) systems for contactless vehicle access, leveraging low power consumption and reliable data transmission.
- Access control devices within automotive environments, enabling secure user identification and authorization.
- Other identification and security applications where 125 kHz frequency and cryptographic protection are essential.
ATA5756-6DQY-66 Brand Info
This product is developed by a leading semiconductor manufacturer specializing in automotive security ICs. The device exemplifies the brand??s commitment to innovation, quality, and reliability in vehicle electronics. Designed to meet stringent automotive standards, it supports secure immobilizer and keyless entry systems across multiple vehicle platforms. The manufacturer provides comprehensive technical support and documentation to facilitate seamless integration into automotive designs.
FAQ
What communication protocol does this transponder use?
The device communicates using amplitude shift keying (ASK) modulation at 125 kHz. This protocol is widely accepted in automotive immobilizer systems, providing reliable data transmission between the transponder and the vehicle??s reader.
🌟 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 ATA5756-6DQY-66 ensure security against cloning?
Security is ensured through an integrated 128-bit cryptographic engine compatible with AES standards. This encryption prevents unauthorized access and cloning by securing data exchange and authenticating the transponder uniquely for each vehicle.
What are the power supply requirements for this IC?
The transponder operates over a supply voltage range of 2.7 V to 5.5 V, making it compatible with typical automotive battery voltages and key fob power sources. Its low standby current helps extend battery life in keyless entry applications.
📩 Contact Us
Can this IC operate in extreme temperature conditions?
Yes, it is rated for an operating temperature range from -40??C to +125??C, ensuring reliable performance in harsh automotive environments and varying climatic conditions.
What package type is available for this transponder IC?
The device comes in a compact 6-pin DFN package, which allows for efficient PCB layout and assembly in space-constrained automotive key modules and immobilizer units.
