M48T86MH1 datasheet by STMicroelectronics

M48T86MH1 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the M48T86MH1?
  The M48T86MH1 can operate from -40°C to +85°C, making it suitable for industrial and automotive applications.
• How do I ensure data integrity and prevent data corruption during power-down or brownout conditions?
  The M48T86MH1 has a built-in power-fail detect and internal voltage regulator to ensure data integrity during power-down or brownout conditions. Additionally, it's recommended to use a capacitor on the VCC pin to filter out noise and voltage spikes.
• What is the recommended clock frequency for the M48T86MH1?
  The recommended clock frequency for the M48T86MH1 is up to 1 MHz, but it can operate at frequencies up to 2 MHz with some limitations. It's essential to consult the datasheet for specific clock frequency requirements.
• How do I handle the M48T86MH1's battery-backed SRAM during power-down or reset conditions?
  During power-down or reset conditions, the M48T86MH1's battery-backed SRAM retains its data. However, it's essential to ensure that the battery is properly connected and the device is properly reset to prevent data corruption.
• What is the typical current consumption of the M48T86MH1?
  The typical current consumption of the M48T86MH1 is around 10 mA during active mode and less than 10 μA during standby mode, making it suitable for battery-powered applications.