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Braslets with chip MIFARE — 13,56 MHz
As alternatives to plastic cards - key rings and bracelets.
Toughness, resistance to moisture allows using them in different spheres.
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Main features | |
| Physical features |
| Sizes |
see the picture |
| Material |
ABS |
| Work temperature |
from -25 ОС to +70 ОС |
| Resistance to moisture |
100% watertightness |
| Electric features |
| Work frequency |
13,56 MHz |
| Inflexion |
Amplitude |
| Data transfer rate |
106 KBit/с |
| Distance of sensing |
7,5 мм |
| Maximum amount of reproduction |
Not limited |
| Maximum amount of re-record |
till 100 000 |
| Storageability time of data |
10 years |
| Structured organization and protection of the data |
| Capacity of memory |
32 KBit (16 sectors, which include: 3 blocks of the data + 1 block of protection with 128 Bit) |
| Block of protection of data |
1 block with 128 Bit defines rights of the access and secret keys to corresponding sectors |
| Way of protection |
Hardware protection: there are the mutual identification of the card and reader by means of secret key, and also there are cryptooperation the data, which are sent |
| Anti-collision |
Exception of the mutual influence of several cards, which are found in a field of the reader , by the way of independent addressing for each card |
| Duration of reading/record |
Determination of the card — 3 мс, reading the block — 2 мс, record the block — 9 мс |
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