Texas Instruments

ISO7421FEDR  

Digital Isolators

The Texas Instruments ISO7421FEDR is a high-performance, fully integrated single-chip transceiver designed for short-range wireless communication applications. It is based on the ISO/IEC 18092 standard, which defines a wireless communication protocol for RFID and NFC (Near Field Communication) devices.

Description:

The ISO7421FEDR is a highly integrated transceiver that includes an RF section, a baseband section, and a power management unit. It is designed to operate in the 13.56 MHz frequency band and supports both read and write operations. The device is available in a compact 4x4 mm QFN package, making it suitable for a wide range of applications.

Features:

1. Fully integrated single-chip transceiver
2. Supports ISO/IEC 18092 standard for RFID and NFC communication
3. Operates in the 13.56 MHz frequency band
4. Supports both read and write operations
5. Compact 4x4 mm QFN package
6. Low power consumption
7. Integrated power management unit
8. Support for various communication protocols, including ISO/IEC 14443A/B, FeliCa, and JIS X 6319-4
9. On-chip EEPROM for easy configuration and customization

Applications:

The ISO7421FEDR is suitable for a wide range of applications that require short-range wireless communication, including:

1. RFID tags and labels for access control, asset tracking, and inventory management
2. NFC-enabled smartphones and devices for contactless payment, data transfer, and smart poster applications
3. Contactless smart cards for payment, transportation, and identification
4. Wireless sensor networks for industrial automation and monitoring
5. Proximity-based marketing and advertising applications
6. Wearable devices for fitness and health monitoring
7. Gaming and interactive entertainment systems

In summary, the Texas Instruments ISO7421FEDR is a highly integrated, low-power transceiver designed for short-range wireless communication applications. Its compact size, support for various communication protocols, and low power consumption make it an ideal choice for a wide range of applications, from RFID tags and NFC-enabled devices to wireless sensor networks and wearable technology.

ISO7421FEDR Documents

Download datasheets and manufacturer documentation for ISO7421FEDR

Datasheets :

ISO7420, ISO7421 Datasheet      

HTML Datasheet :

ISO7420, ISO7421 Datasheet