ST25TA02K-AC6B5

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The ST25TA02K-AC6B5 is a product from the family of RFID, RF Access, and Monitoring ICs that are used in a variety of applications across multiple industries, such as retail, transport, logistics, and medical. It is designed to meet the needs of rapidly changing access requirements and to improve the performance of RFID applications.

The ST25TA02K-AC6B5 is a two-wire, low-power, and high-performance RFID reader IC that features a highly integrated and configurable digital radio. It supports short-range communications in the 2.45GHz RFID band, according to the ISO18000-6C standard. It is designed to provide the highest levels of performance in RFID tag recognition and communications-readout speed.

The IC also comes with an integrated voltage regulator which is designed to minimize power consumption and to provide 24-hour wakeup capability. This features enable the IC to be used in applications that require battery-operated systems.

The ST25TA02K-AC6B5 also comes with an integrated modulator/demodulator for data conversion, as well as pulse-width modulation (PWM) and an integrated RF amplifier. The modulator/demodulator enables the IC to send and receive data using low-power, short-wavelength communications. To ensure accurate and reliable data transmission, the IC also comes with a synchronized QR code reader.

The IC also features a variety of integrated memory options, which can be used for short-term storage of configuration data and for long-term storage of collected tag data. The memory options include a 256-KB EEPROM with error-correction code (ECC), a 512-KB EEPROM, and an 8-MB SRAM. The SRAM memory can support up to 8-million operations per second.

The IC also comes with an integrated advanced analog-to-digital converter (ADC) that converts analog signals into digital signals for processing in the RFID tag. The ADC can sample analog signals at up to 10-bit resolution, which is five times higher than the resolution supported by the IC\'s digital radios.

The integrated RFID reader IC integrates all the functions required for applications that use RFID tags in order to track, manage, and secure access controls. This includes the ability to detect and store values from different RFID tags without additional software or hardware, and to control and monitor access to the associated products and locations. The IC also supports non-volatile memory with the ability to store up to 8-million operations per second.

The ST25TA02K-AC6B5 also supports a variety of external input/output interfaces including I2C, SPI, and UART. The I2C bus enables the user to access additional memory and programmable data elements in the IC. The SPI bus is used for programming and reading the IC\'s configuration registers. Finally, the UART provides the user with a standard communication interface for exchanging digital data.

In summary, the ST25TA02K-AC6B5 is a highly integrated, low-power, and configurable RFID reader IC designed to provide the highest levels of performance in RFID tag recognition and communications-readout speed. The integrated analog-to-digital converter and support for a variety of external input/output interfaces make it suitable for a wide range of RFID-related applications. Additionally, its power-efficient voltage regulator and advanced features ensure reliable operation in battery-operated systems.

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