The mid range frequency of 13.56MHz offers 3 distinct ranges of tag choices.
The first is tamper proof ID's of 80 read only bits (C210 chip) with low cost and good reading ranges.
The second is field programmable 128 bit (C220 chip) high read rate ID's, (73 bits for user data, 40 of which are lockable) with read rates of 79 kbits/sec and anti-collision protocols allowing reading of individual items even when other tags are in the reading field.
Thirdly a portable secure database of 2 kbits (C240 chip), partitioned into 8 blocks of 256 bits with each block subdivided into 4 pages of 64 bits.
For further information on products in this section follow the links below: