The PCA9624PW,118 can sink or source up to 25mA per output pin, and up to 100mA total current for all outputs combined.
The PCA9624PW,118 can be configured for I2C or SMBus interface by setting the SCL pin high or low, respectively, during power-up. For I2C, SCL should be high, and for SMBus, SCL should be low.
The reset pin (RST) is an active-low input that resets the PCA9624PW,118 to its default state. It can be used to recover from a fault condition or to initialize the device during power-up.
The PCA9624PW,118 requires a power supply voltage (VDD) between 2.3V and 5.5V, and a ground connection (VSS). Ensure that the power supply is stable and within the recommended voltage range.
The PCA9624PW,118 has a maximum clock frequency of 400 kHz for I2C and 100 kHz for SMBus.
PCA9624PW,118 datasheet
by NXP Semiconductors
