The EM4222/EM4223 is a simple, read-only chip designed for low-cost tags. It carries a 64-bit serial number that is programmed at the factory. Up to 120 tags can be read each second, and the tags have a read range of 2-20 meters (6-feet).

Manufacturers to write 64-bit unique ID number

High speed: 256k bits

Frequency independent: can be used in the 869MHz/902-928MHz/2.45 GHz

Chip has the oscillator and rectifier

Low voltage operation: as low as 1.0V

Low power consumption, low cost benefit

Working temperature: -40°C-+85°C (-40°F-+185(°F)

Interface compatible with ISO 18000-6A

Support Auto-ID center defined EAN, UCC and EPC data structure

Support the Fast Counting Supertag mode

128-bit memory user permissions are defined

According to the Application of ISO Family Identifier (AFI) group

To quickly determine the user data (do not need to read the inventory in advance)

Frequency independent: can be used for 862-870MHz/902-950MHz/2.45 GHz

Chip has the oscillator and rectifier

Low voltage operation: as low as 1.0V

Low power consumption, low cost benefit

Working temperature: -40°C-+85°C (-40°F-+185(°F)

Typical application: can be perfectly applied to long distance, high speed object recognition system. Supply chain management (SCM), object tracking and tracing, flow, flow, logistics management, asset identification management, the right to use the patent recognition