We have mifare reader module which is based on mfrc500.
Now we are planning to develop new mifare module, for that we want a reader ic which satisfy below requirements:
1.) backward compatible with mfrc500
2.) support new card types
3.) reading range must be > 100mm
4.) must be in production for 5years
We found below reader ic,
Are these module recommend for new design? and what about there availability/production?