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MFRC52202HN1,151
+Lista de MateriaisIC RFID READER 13.56MHZ 32HVQFN
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FabricanteNXP USA Inc.
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Peça do Fabricante #MFRC52202HN1,151
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Ficha Técnica MFRC52202HN1,151 DataSheet
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Especificações
| Atributo | Valor |
| Series | MIFARE® |
| Part Status | Active |
| Type | RFID Reader |
| Frequency | 13.56MHz |
| Standards | ISO 14443, MIFARE |
| Interface | I2C, SPI, UART |
| Voltage - Supply | 2.5V ~ 3.3V |
| Operating Temperature | -25°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-HVQFN (5x5) |
| Base Product Number | MFRC52202 |
Visão Geral
Description
Key features include its low-power consumption, small footprint, and high level of integration, making it suitable for portable or battery-powered devices. The MFRC52202HN1 includes a highly integrated analog circuit to demodulate and decode responses from a transponder, and it can handle communication speeds up to 848 kbit/s. It interfaces with microcontrollers via SPI, I2C, or UART, offering flexibility for different applications.
This chip is used in various applications, including access control, electronic payments, and smart pricing systems, thanks to its reliability and robust communication capabilities.
Equivalent
1. NXP PN532 - Another NFC controller by NXP, suitable for contactless communication.
2. TI TRF7970A - A highly integrated NFC transceiver IC from Texas Instruments.
3. STMicroelectronics CR95HF - A 13.56 MHz multi-protocol contactless transceiver IC.
These alternatives offer similar functionalities for RFID and NFC applications. Be sure to verify specific requirements like communication protocol and power needs.
Features
1. Compatibility: Supports ISO/IEC 14443 A/MIFARE® and NTAG standards.
2. Operating Frequency: It operates at a frequency of 13.56 MHz.
3. Communication: Utilizes SPI, I2C, and UART interfaces for communication with a microcontroller.
4. Antenna Drive: Includes an integrated antenna driver.
5. Low Power Consumption: Designed for low power consumption, making it suitable for battery-operated devices.
6. Data Rate: Supports high data rates for faster communication.
7. Crypto1 Support: Includes support for Crypto1 encryption for secure data transmission.
8. Integrated Analog Circuitry: Contains integrated analog circuitry for demodulation and modulation.
9. Operating Voltage: Typically operates at 2.5V to 3.3V.
10. Proximity Range: Offers a range of a few centimeters, typical for contactless communication.
These features make the MFRC522 versatile for various RFID applications, including access control, payment systems, and inventory management.
Pinout
Key pin functions include connections for power supply, ground, an antenna, serial communication interfaces (SPI, I2C, UART), and other control and status signals. The chip is designed to interface efficiently with microcontrollers, making it well-suited for use in access control, smart meters, and payment systems.
Manufacturer
Application
1. Access Control Systems: Used in secure entry systems for buildings or restricted areas.
2. NFC Applications: Facilitates Near Field Communication for data exchange and mobile payments.
3. Smart Cards: Utilized in reading and writing data to smart cards and badges.
4. Inventory Management: Assists in tracking and managing inventory using RFID tags.
5. Public Transportation: Employed in automated fare collection systems.
6. Payment Systems: Supports contactless payment terminals.
7. Industrial Automation: Aids in tracking and controlling manufacturing processes.
These applications leverage the MFRC522's ability to read and write to RFID tags efficiently.