PCA9525DP,118 datasheet by NXP Semiconductors

PCA9525DP,118 Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for PCA9525DP,118?
  The maximum frequency of operation for PCA9525DP,118 is 400 kHz, as per the I2C-bus specification.
• Can PCA9525DP,118 be used in a multi-master I2C-bus system?
  Yes, PCA9525DP,118 can be used in a multi-master I2C-bus system, as it supports arbitration and clock synchronization.
• How does PCA9525DP,118 handle bus capacitance?
  PCA9525DP,118 has a built-in bus capacitance compensation circuit, which allows it to operate with bus capacitances up to 400 pF.
• Is PCA9525DP,118 compatible with 5 V and 3.3 V systems?
  Yes, PCA9525DP,118 is compatible with both 5 V and 3.3 V systems, as it has a wide supply voltage range of 2.3 V to 5.5 V.
• What is the maximum number of devices that can be connected to the I2C-bus when using PCA9525DP,118?
  The maximum number of devices that can be connected to the I2C-bus when using PCA9525DP,118 is limited by the I2C-bus specification, which is 112 devices per bus.