Hi,

im so Stupid I forgott something important ,on the Chip I forgott to set WC Low,and i use now more pause to write and to read data.
Now is working but what i don't understand ,on the 24C02 i dont set wc too and has working!

What you think is this a good Idea to use 24c chips to store rfid tags data,the chips have a 1000.000 write cyclus.

When I write on one day Double (Write and Erase) I have then on one Day maybe 4 Write Cycle.

Thank You

Regards Pesti