CR95HF-VMD5T

The CR95HF-VMD5T is a contactless transceiver IC developed by STMicroelectronics, commonly used for RFID and NFC applications. It operates in the HF band at 13.56 MHz and supports various communication protocols, including ISO/IEC 14443 type A and B, ISO/IEC 15693, and ISO/IEC 18092, providing flexibility for a wide range of applications. The device is designed to handle both reader and card emulation modes, making it versatile for NFC-enabled devices.
The CR95HF-VMD5T features a simple and efficient SPI or UART interface for communication with a host microcontroller, enabling easy integration into existing systems. It includes an integrated RF amplifier, reducing the need for external components and simplifying the design process. Additionally, the IC is equipped with energy-saving modes, which help in reducing power consumption, making it suitable for battery-operated devices.
This transceiver is often used in applications such as access control systems, payment systems, and data exchange in consumer electronics, providing a reliable and efficient solution for contactless communication. Its compact package and robust performance make it ideal for embedded applications where space and efficiency are critical.

The CR95HF-VMD5T is a contactless transceiver IC designed for RFID and NFC applications. Key features include:
1. Multi-protocol Support: It supports ISO/IEC 14443 type A and B, ISO/IEC 15693, and ISO/IEC 18092 protocols, making it versatile for various RFID and NFC communication needs.
2. Integrated Transceiver: The device integrates an RF transceiver, which simplifies the design and reduces the need for external components.
3. Low Power Consumption: It offers low-power operation, which is essential for battery-powered applications.
4. Communication Interfaces: It provides SPI, UART, and I²C interfaces, facilitating easy integration with different microcontrollers and systems.
5. High Data Rates: The CR95HF-VMD5T supports data rates up to 847 kbps, enabling fast data exchange.
6. Embedded Antenna Driver: It includes an embedded antenna driver for direct connection to an RFID antenna, reducing the complexity of antenna design.
7. EEPROM: The device features embedded EEPROM for configuration storage, enhancing flexibility in customization.
These features make the CR95HF-VMD5T suitable for various applications, including access control, logistics, asset tracking, and payment systems.

The CR95HF-VMD5T is typically available in a VFQFPN (Very thin Fine Pitch Quad Flat Package No Lead) package type.

The CR95HF-VMD5T is an RFID/NFC transceiver IC from STMicroelectronics designed for contactless communication. It typically comes in a QFN-32 (Quad Flat No-leads) package, which includes 32 pins. This IC is used for applications involving NFC tags and contactless readers, supporting ISO/IEC 14443, ISO/IEC 15693, and ISO/IEC 18092 protocols.
Key functions of the CR95HF-VMD5T include:
1. RF Interface: The IC facilitates the modulation and demodulation of signals for RFID communication.
2. SPI/I2C Interface: These are used for communication with microcontrollers, enabling data exchange and control.
3. Energy Harvesting: It can provide power to external devices in certain configurations.
4. Data Processing: The chip handles data framing, CRC checks, and protocol management.
5. Antenna Driver: Manages antenna signals essential for NFC/RFID operations.
It is suitable for use in applications such as payment systems, access control, and asset tracking. For precise pin functions and technical details, referring to the device's datasheet would be essential.

The CR95HF-VMD5T is manufactured by STMicroelectronics. STMicroelectronics is a global technology company that designs, develops, manufactures, and markets a wide range of semiconductor products. They focus on various applications, including automotive, industrial, personal electronics, and communication equipment. The company is known for providing innovative solutions in the fields of microcontrollers, sensors, power management, and connectivity.

The CR95HF-VMD5T is a contactless transceiver IC used primarily for RFID and NFC applications. It is suitable for use in access control systems, ticketing, electronic payments, and inventory management. Additionally, it can be used in logistics for tracking and asset management, as well as in consumer electronics for pairing and data exchange. Its versatility in NFC and RFID communication makes it ideal for enhancing user interaction in smart devices and IoT applications.

The CR95HF-VMD5T is an NFC and RFID transceiver IC by STMicroelectronics. Equivalent products from other manufacturers may include the NXP PN532, which supports similar NFC and RFID functionalities, and the Texas Instruments TRF7970A, another NFC transceiver IC. While specific features and capabilities may vary, these products can serve similar roles in NFC/RFID applications. Always check data sheets to ensure compatibility with your specific requirements.