M27C256B-12B1 datasheet by STMicroelectronics

M27C256B-12B1 Frequently Asked Questions (FAQs)

• What is the maximum number of erase cycles for the M27C256B-12B1?
  The M27C256B-12B1 has a minimum of 100 erase cycles, but the actual number of cycles may be higher depending on the usage and operating conditions.
• How do I handle the M27C256B-12B1's power-on reset?
  The M27C256B-12B1 has an internal power-on reset circuit that holds the device in reset for a minimum of 10ms after power-up. Ensure that the power supply is stable and the voltage is within the recommended range to ensure proper reset operation.
• What is the recommended programming voltage for the M27C256B-12B1?
  The recommended programming voltage for the M27C256B-12B1 is 12.75V ± 0.25V. Ensure that the programming voltage is within this range to prevent damage to the device.
• How do I protect the M27C256B-12B1 from overvoltage?
  Use a voltage limiter or a voltage regulator to prevent overvoltage conditions. The M27C256B-12B1 has a maximum voltage rating of 13.5V, and exceeding this voltage can cause permanent damage to the device.
• What is the data retention period for the M27C256B-12B1?
  The M27C256B-12B1 has a minimum data retention period of 10 years at 25°C. However, the actual retention period may be longer depending on the operating conditions and storage environment.