ISO 14443-A NFC Standard

ISO 14443-A, often known as Type A is a sub-part of the ISO 14443 standard defining the communication of contactless tags and devices at 13.56 MHz (NFC – RFID). ISO 14443-A is the most commonly used standard for Connected Things projects as it encompasses the popular NFC Forum Type 2 tags.

NFC Forum Tag Types

The NFC Forum further segments the ISO 14443-A standard into separate tag types: