DS1302S+T&R datasheet by Maxim Integrated Products

DS1302S+T&R Frequently Asked Questions (FAQs)

• What is the recommended crystal oscillator frequency for the DS1302S?
  The recommended crystal oscillator frequency for the DS1302S is 32.768 kHz.
• How does the DS1302S handle leap years?
  The DS1302S automatically accounts for leap years, so no additional programming is required.
• What is the backup battery life of the DS1302S?
  The backup battery life of the DS1302S is typically 10 years, but this can vary depending on the battery type and usage.
• Can the DS1302S be used in a battery-backed SRAM application?
  Yes, the DS1302S can be used in a battery-backed SRAM application, providing a low-power, nonvolatile memory solution.
• How does the DS1302S handle power failures?
  The DS1302S has a built-in power-fail detect circuit that automatically switches to the backup battery in the event of a power failure.