M24LR16E-RDW6T/2 RF/IF and RFID

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The M24LR16E-RDW6T/2 is a device from the STMicroelectronics that is a Radio Frequency Identification (RFID) and Near Field Communication (NFC) integrated circuit (IC). This IC belongs to the RF Access, Monitoring ICs category of architecture.

M24LR16E-RDW6T/2 is designed to provide advanced capabilities to contactless smart cards, key cards, banking cards, NFC tags, and other compatible applications. It has multi-interface support that can be used with I2C, ISO 14443A/B, and ISO 15693. This device also supports NFC Forum Tag Types 1,2,3, and 4.

The M24LR16E-RDW6T/2 is a passive device which requires no external power supply for operation, allowing it to be used in applications with limited power. The device comes with 16-Kbyte of EEPROM memory, as well as an integrated 128-bit one-time programmable memory to store miscellaneous data.

The stored data is protected from unauthorized access and tampering thanks to the M24LR16E-RDW6T/2’s advanced authentication control mechanism. With a memory access time of only 4µs, this IC is an excellent choice for contactless applications that require fast access to data and/or advanced security.

M24LR16E-RDW6T/2 offers a wide array of applications, such as banking cards, access control, contactless identification, key cards, and various gaming and entertainment applications. Furthermore, this device is excellent for remote monitoring applications such as the management of uninterruptible power supply, refrigerators, automotive components, and medical equipment. In these types of applications, data can be stored, accessed, and protected using the device’s authentication features.

The working principle of the M24LR16E-RDW6T/2 is based on the interaction between the card reader and the IC. Communication between the two devices is done using an RFID protocol such as ISO 14443A/B or ISO 15693. Once the card reader has detected the presence of the IC and established a connection, it can send commands to the IC. The IC then responds with the requested data.

The IC can be programmed to only respond to certain card readers allowing it to provide a high level of security, as well as ensuring that the data stored in the IC is only accessible by authorized entities. It can also be programmed to identify and authenticate itself when activated, thus increasing the level of security for remote monitoring applications.

The M24LR16E-RDW6T/2 is a powerful integrated circuit that provides a wide array of benefits for contactless applications. Its lightweight design, along with its advanced authentication and fast access time make it an ideal choice for RFID, NFC, and other similar applications.

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