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The BC45B4523 is a multi-standard NFC reader. It provides solutions for near-field wireless communication applications, such as access control locks, label readers, payment machines, etc.
It has a transmission frequency of 13.56MHz, which supports ISO14443A, ISO14443B, and ISO15693 protocols, and also includes Crypto_M encrypting/decrypting functions.
Its RF output current is up to 250mA and includes a Low-Power Mode for automatic card detection. A 3.3V LDO with a maximum output current of 150mA is fully integrated into the MCU.
NOTE
The product image is for showing the product appearance, the pin count shown may not match the product pin count.
