ST25R3912-AQWT - STMicroelectronics

Manufacturer Part Number

ST25R3912-AQWT

Manufacturer

STMicroelectronics

Introduction

Highly integrated NFC/RFID reader IC for contactless communication applications

Product Features and Performance

Supports NFC, FeliCa, ISO 14443, ISO 15693, ISO 18092, and MIFARE standards

Integrated power management and analog front-end

Configurable digital output for antenna driver

Integrated EEPROM for configuration data storage

Wide operating voltage range of 2.4V to 5.5V

Operating temperature range of -40°C to 125°C

Product Advantages

Highly integrated solution for contactless communication

Flexible standard support for various applications

Wide operating voltage and temperature range

Integrated EEPROM for easy configuration

Key Technical Parameters

Frequency: 13.56MHz

Supply voltage: 2.4V to 5.5V

Operating temperature: -40°C to 125°C

Package: 32-VFQFN Exposed Pad

Interface: SPI

Quality and Safety Features

RoHS3 compliant

32-QFN (5x5) package

Compatibility

Compatible with various contactless communication standards, including NFC, FeliCa, ISO 14443, ISO 15693, ISO 18092, and MIFARE

Application Areas

Contactless payment terminals

Access control systems

Asset tracking

Supply chain management

Industrial automation

Product Lifecycle

This product is currently in active production and is not nearing discontinuation. Replacement or upgrade options may be available in the future.

Several Key Reasons to Choose This Product

Highly integrated solution for contactless communication, reducing design complexity and cost

Flexible standard support for a wide range of applications

Wide operating voltage and temperature range, ensuring reliability in diverse environments

Integrated EEPROM for easy configuration and customization

Compact 32-QFN (5x5) package for space-constrained designs