The maximum operating frequency of the M24SR64-YMC6T/2 is 1 MHz.
The M24SR64-YMC6T/2 uses a 16-bit CRC calculation. You can use the STMicroelectronics-provided CRC calculation tool or implement your own CRC calculation using the polynomial x^16 + x^15 + x^2 + 1.
The recommended antenna design for the M24SR64-YMC6T/2 is a dipole antenna with a length of 35 mm and a width of 2 mm. You can also use a loop antenna with a diameter of 20 mm.
You can implement password protection for the M24SR64-YMC6T/2 by using the password protection feature built into the device. This feature allows you to set a password that must be sent before accessing the device's memory.
The maximum distance for reliable communication with the M24SR64-YMC6T/2 depends on the environment and the antenna design. In ideal conditions, the maximum distance can be up to 1 meter. However, in practice, the distance may be shorter due to interference and other environmental factors.