


Renesas Electronics Corporation
DF2142FA20
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DF2142FA20 Description
The Renesas Electronics Corporation DF2142FA20 is a high-performance, small-sized, and low-power RFID tag IC designed for various applications, including inventory management, access control, and tracking.
Description:
The DF2142FA20 is a UHF RFID tag IC that operates in the 840MHz to 960MHz frequency range. It is compliant with the ISO/IEC 18000-6 Type C and EPC Class 1 Gen 2 standards. The IC is designed to provide excellent performance in terms of read range, sensitivity, and anti-collision capabilities.
Features:
- High Sensitivity: The DF2142FA20 offers a high sensitivity of -17.5 dBm, which allows for longer read ranges and improved performance in challenging environments.
- Anti-Collision: The IC supports the Q5 anti-collision algorithm, which enables multiple tags to be read simultaneously without interference.
- Memory: The DF2142FA20 features 512 bytes of user memory, which can be used to store data such as product information, serial numbers, and other relevant data.
- Security: The IC offers various security features, including password protection, access control, and data encryption, to ensure the integrity and confidentiality of stored data.
- Small Form Factor: The DF2142FA20 is available in a compact 7.5mm x 7.5mm x 1.5mm package, making it suitable for a wide range of applications where size is a critical factor.
Applications:
- Inventory Management: The DF2142FA20 can be used to track and manage inventory in retail, manufacturing, and logistics environments.
- Access Control: The IC can be integrated into access cards or key fobs for secure access to facilities, buildings, or restricted areas.
- Supply Chain Tracking: The DF2142FA20 can be used to monitor and track products throughout the supply chain, from manufacturing to distribution and delivery.
- Asset Tracking: The IC can be attached to valuable assets, such as equipment or machinery, to monitor their location and movement.
- Vehicle Identification: The DF2142FA20 can be used in Electronic Vehicle Registration (EVR) systems for automated vehicle identification and access control.
In summary, the Renesas Electronics Corporation DF2142FA20 is a versatile and high-performance RFID tag IC that offers excellent sensitivity, anti-collision capabilities, and security features. Its small form factor and wide range of applications make it an ideal choice for various industries and applications requiring reliable and efficient RFID solutions.



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