PCF85103C-2P/00,11 datasheet by NXP Semiconductors

PCF85103C-2P/00,11 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for PCF85103C-2P/00,11?
  The recommended operating voltage range for PCF85103C-2P/00,11 is 2.5V to 5.5V, with a typical voltage of 3.3V.
• How do I configure the I2C bus speed for PCF85103C-2P/00,11?
  The I2C bus speed for PCF85103C-2P/00,11 can be configured by setting the SCL clock frequency, which can be up to 400 kHz in standard mode and up to 1 MHz in fast mode.
• What is the maximum current consumption of PCF85103C-2P/00,11?
  The maximum current consumption of PCF85103C-2P/00,11 is typically around 1.5 mA, but it can vary depending on the operating frequency, voltage, and other factors.
• How do I reset the PCF85103C-2P/00,11?
  The PCF85103C-2P/00,11 can be reset by applying a low signal to the RST pin for at least 1 ms, or by using the software reset command through the I2C interface.
• What is the purpose of the INT pin on PCF85103C-2P/00,11?
  The INT pin on PCF85103C-2P/00,11 is an interrupt output that can be used to signal to the microcontroller that an event has occurred, such as a change in the RTC or a alarm trigger.