High Performance Cf7935as Transponder Chip Pcf7935 Pcf 7935 Id44 Transponder Chip

Technical specifications

Customization guide

Adjustable parameters include:

• Security protocols (e.g., encryption levels) to meet OEM-specific requirements.
• Communication frequency to align with vehicle brands (e.g., Ford, Toyota).
• Memory capacity for expanded data storage in advanced key fob designs.

Get inspired

With its NXP PCF7935AS core, this chip empowers automotive engineers and technicians to build secure, reliable key fob systems. Whether upgrading existing security protocols or designing next-gen access solutions, its flexibility and robustness deliver unmatched performance.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Tamper Resistance: The Pro Model’s self-destruct mechanism (unique to this tier) prevents data extraction during unauthorized access.
   • Encryption Upgrades: AES-256 in the Advanced/Pro Models offers 256-bit security, doubling the Base Model’s AES-128 strength.
   • Faster Communication: The Pro Model’s 1.8 Mbps speed enables real-time vehicle diagnostics, 30% faster than industry benchmarks.

2. Version Selection Guide:

   • Base Model: Ideal for standard vehicles requiring basic security (e.g., compact cars).
   • Advanced Model: Suited for mid-range vehicles needing enhanced encryption (e.g., SUVs with keyless entry).
   • Pro Model: Best for luxury/high-theft-risk vehicles (e.g., premium sedans) where tamper-proofing and speed are critical.

With the Pro Model’s triple-layer security stack, you can ensure vehicles like luxury SUVs remain protected even in high-risk scenarios. Pair its AES-256 encryption with self-destruct mechanisms to eliminate data breaches entirely.