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- Supply voltage: from 1.8 V to 5.5 V
- Communication: I2C
- Data transfer rate: up to 3.4 MHz (I2C High Speed)
- Number of channels: 8
- Case: DIP 18
Details inthe documentation.
The system allows to increase the number of ports of the microcontroller (includingminicomputer Raspberry Pi). It communicates with the central unit via the I2C bus (TWI). It has an output of open-drain type.
|An example of a connection of the system with aRaspberry Pican be found inthe system Adafruit.|