The M27C256B-10C6 has a minimum of 100 erase cycles, but the actual number of cycles may be higher depending on the usage and operating conditions.
The M27C256B-10C6 has an internal power-on reset circuit that holds the chip in a reset state until the power supply has reached a stable level. No external reset circuitry is required.
The recommended procedure is to erase the entire device, then program the desired data. It is not recommended to erase and reprogram individual bytes or words.
The M27C256B-10C6 has a 256Kbit memory organized as 32,768 x 8 bits. The memory is divided into 8 blocks of 4,096 bytes each.
The M27C256B-10C6 has a minimum data retention period of 10 years, but this can vary depending on the operating conditions and storage methods.