MCP23018-E/SP - 16-Bit I/O Expander with Open-Drain Outputs
Bestseller
- Product Code:
- 47769114
20 GEL
Properties
Other features
- Brand
- OEM
Description
Specification
- 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-28
Details inthe documentation.
DescriptionThe 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 the open-drain type.
An example of a connection of the system with aRaspberry Pi, can be found inthe system Adafruit.
Useful links
- Documentation of MCP23018
- Example of connecting to the Raspberry Pi
