ST25DV04K-IER6C3

The ST25DV04K-IER6C3 is a dynamic NFC/RFID tag IC with a 4-Kbit EEPROM memory, developed by STMicroelectronics. It is part of the ST25DV series, designed for wireless communication and data exchange. The device supports ISO/IEC 15693 and NFC Forum Type 5 Tag standards, making it compatible with a wide range of RFID readers and NFC-enabled devices.
Key features include fast data transfer with its energy-efficient RF interface, and a dual interface that supports both RF and I2C communication. The ST25DV04K offers a unique energy harvesting capability that can power external circuits, enhancing its versatility in various applications. It is designed for easy integration into IoT devices, smart packaging, asset tracking, and industrial applications.
Security features include password protection and a 64-bit unique identifier, ensuring data integrity and privacy. The IC is available in various package options, including a compact wafer-level chip-scale package, and operates over a wide temperature range, making it suitable for diverse environments.

The ST25DV04K-IER6C3 is an NFC/RFID tag IC from STMicroelectronics. Equivalent products include:
1. NXP's NTAG I2C series, particularly the NT3H2111 models, which offer similar NFC connectivity and I2C interface.
2. Texas Instruments' RF430FRL152H, which combines NFC with a microcontroller.
3. AMS's AS3953, a similar NFC interface IC.
Each of these alternatives provides NFC communication with varying memory capacities and interfaces that may align with the ST25DV04K-IER6C3's features. Always check the specific application requirements for compatibility.

The ST25DV04K-IER6C3 is a dynamic NFC/RFID tag IC with a 4-Kbit (512-byte) EEPROM. It supports both ISO/IEC 15693 and NFC Forum Type 5 Tag standards, facilitating efficient bi-directional communication. Key features include:
1. Dual Interface: Offers both RF (13.56 MHz) and I²C interfaces for flexible connectivity.
2. Fast Data Transfer: Supports fast transfer mode with an I²C high-speed mode up to 1 MHz.
3. Energy Harvesting: Can power external devices via its RF field.
4. Configurable Outputs: Includes a General Purpose Output (GPO) for external device signaling.
5. Password Protection: Ensures data security with 64-bit password-protection.
6. Memory Partitioning: Allows dynamic configuration of memory areas for multiple applications.
7. Low Power Consumption: Designed for energy-efficient operations.
8. Event Detection: Features RF and I²C event detection for enhanced control abilities.
These features make it suitable for IoT applications, smart metering, and industry 4.0 environments where secure, efficient data transfer and interoperability are essential.

The ST25DV04K-IER6C3 is a dynamic NFC/RFID tag IC produced by STMicroelectronics. It typically comes in a 8-pin package. Here's a summary of the pin functions:
1. VCC: Power supply pin.
2. GND: Ground reference pin.
3. SDA: Serial Data Line for I2C communication.
4. SCL: Serial Clock Line for I2C communication.
5. RFU: Reserved for future use, typically not connected.
6. RFU: Another reserved pin, typically not connected.
7. RFU: Yet another reserved pin, typically not connected.
8. RFU: One more reserved pin, typically not connected.
These pins facilitate communication primarily via I2C, while the tag can also be accessed wirelessly through NFC/RFID. The reserved pins (RFU) are intended for future use or specific custom configurations.
For detailed applications and configurations, always refer to the specific datasheet and technical documentation provided by the manufacturer.

The ST25DV04K-IER6C3 is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company serves various segments including automotive, industrial, personal electronics, communication equipment, and computers. STMicroelectronics is known for its innovation in technology and offers a broad portfolio of products, which includes microcontrollers, sensors, analog devices, power management components, and more. It is headquartered in Geneva, Switzerland, and operates worldwide, playing a significant role in the semiconductor industry.

The ST25DV04K-IER6C3 is a dynamic NFC/RFID tag IC that is used in various applications due to its dual interface capabilities, including RF and I2C. Key application areas include:
1. Consumer Electronics: Enhancing connectivity and user interfaces for devices such as smartphones and wearables.
2. Industrial Automation: Enabling smart inventory management and asset tracking.
3. Healthcare: Assisting in medical equipment identification and patient data management.
4. Retail: Facilitating smart packaging and anti-counterfeiting measures.
5. Smart Home: Integrating with home automation systems for enhanced control and monitoring.
Its versatility in communication interfaces makes it suitable for Internet of Things (IoT) applications as well.

The ST25DV04K-IER6C3 is packaged in a SO8 (Small Outline 8) package type. This package is typically used for surface-mount technology applications, offering a compact form factor for integrating the component onto printed circuit boards (PCBs).