Product Description

Features:

Includes Microchip MCP23017 16-Bit I/O Expander Chip
Board can be controlled with High-Speed I²C Connection.
Standard Male Headers for Board Interfacing.
Suitable for 5V Systems.
Three hardware address pins to allow up to eight devices on the bus

MCP23017 Features:

16-bit remote bidirectional I/O port - I/O pins default to input
High-speed I2C™ interface (MCP23017) - 100 kHz - 400 kHz - 1.7 MHz
Three hardware address pins to allow up to eight devices on the bus
Configurable interrupt output pins - Configurable as active-high, active-low or open-drain
INTA and INTB can be configured to operate independently or together
Configurable interrupt source - Interrupt-on-change from configured register defaults or pin changes
Polarity Inversion register to configure the polarity of the input port data
External Reset input
Low standby current: 1 µA (max.)
Operating voltage: - 1.8V to 5.5V @ -40°C to +85°C - 2.7V to 5.5V @ -40°C to +85°C - 4.5V to 5.5V @ -40°C to +125°C

Functional Block Diagram:

Package Contains:

IO Expander Board MCP23017 IC+ Male Burgestick

Documents:

Datasheet (I2C 16 Input -Output Port Expander MCP23017)
Datasheet (MCP23017)
Circuit Diagram (I2C 16 Input -Output Port Expander MCP23017)
Code (Arduino)

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Customer Reviews

Excellent!!! Review by Shreya

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Thank you for detailed product description which will help us to understand your product and in gaining knowledge.Once again thank you!!! (Posted on 02/02/2018)

Nice Product Review by Chethan