ST21NFCDXBGARA7

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ST21NFCDXBGARA7

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Thông số kỹ thuật

Part Status Active
Type RFID Reader/Transponder
Frequency 13.56MHz
Standards ISO 14443, ISO 15693, ISO 18092, Mifare, NFC
Interface SPI
Voltage - Supply 2.4V ~ 5V
Operating Temperature -25°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 64-BGA
Supplier Device Package 64-WFBGA (4x4)
Grade Automotive
Qualification AEC-Q101

Tổng quan

Description

ST21NFCDXBGARA7 is a specific identifier for a type of semiconductor device, likely a part number for an integrated circuit or microcontroller used in various electronic applications. These parts often include features such as low power consumption, high processing speed, and compatibility with various communication protocols.
Typically, devices like this can be utilized in automotive, industrial, consumer electronics, and IoT (Internet of Things) applications. The designation suggests a focus on advanced functionality and efficiency, catering to modern electronic needs.
For detailed specifications, including pin configuration, electrical characteristics, and application examples, consulting the manufacturer’s datasheet would provide the most accurate and comprehensive information. If you require specific features or applications, please provide more context or check the manufacturer's website for detailed documentation.

Features

The ST21NFCDXBGARA7 is a versatile NFC (Near Field Communication) controller designed for various applications. Key features include:
1. Dual-Interface Support: It supports both contact and contactless communication, enabling secure data exchange.
2. High-Speed Data Transfer: Capable of fast data rates, facilitating quick interactions.
3. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-operated devices.
4. Multi-Protocol Capability: Supports multiple protocols, enhancing compatibility across different systems and devices.
5. Security Features: Equipped with advanced security measures, including encryption, to protect sensitive data.
6. Flexible Integration: Its compact design allows easy integration into various devices, from smartphones to wearables.
7. Robust Performance: Engineered to operate under various environmental conditions, ensuring reliable performance.
These features make the ST21NFCDXBGARA7 ideal for applications in mobile payments, access control, and smart devices.

Package

The ST21NFCDXBGARA7 is packaged in a BGA (Ball Grid Array) format, specifically a 32-pin package. This type of packaging allows for a compact design and efficient thermal performance, making it suitable for various applications in electronics.

Pinout

The ST21NFCDXBGARA7 is a dual-interface secure microcontroller from STMicroelectronics, specifically designed for applications in contactless payments and secure transactions. It features a total of 64 pins. These pins serve various functions, including communication interfaces (I2C, ISO/IEC 7816, ISO/IEC 14443), power supply connections, reset and clock inputs, and general-purpose I/O.
The microcontroller is optimized for secure data processing and storage, providing advanced cryptographic functions and robust security features to protect sensitive information. It is commonly used in smart cards and other secure applications, ensuring both contact and contactless communication capabilities.

Manufacturer

The ST21NFCDXBGARA7 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, analog and digital ICs, and power management devices. The company serves various industries, including automotive, industrial, consumer electronics, and communication, focusing on innovation and sustainability in its products.

Application

The ST21NFCDXBGARA7 is an NFC (Near Field Communication) controller designed for secure contactless communication. Its application areas include mobile payments, access control, smart ticketing, and identity verification. Additionally, it can be used in IoT devices for data exchange and configuration, as well as in consumer electronics for seamless pairing and connectivity. Its security features make it suitable for applications requiring data protection and encryption.

Equivalent

The ST21NFCDXBGARA7 chip is an NFC controller. Equivalent products include the NXP PN532, ST25R3911, and ACS ACR122U. When considering replacements, ensure they support similar NFC protocols and interfaces. Always check datasheets for specific compatibility and functionality requirements.

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Hãng DHL: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 2-5 ngày làm việc.

FedEx: Chi phí vận chuyển dao động từ $ 25- $ 40 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

EMS: Chi phí vận chuyển dao động từ $ 30- $ 50 (0,5kg), với thời gian giao hàng ước tính là 7-15 ngày làm việc.

Đăng ký Air Mail: Chi phí vận chuyển là $ 2- $ 4 (0.1kg), với thời gian giao hàng ước tính là 5-20 ngày làm việc.

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