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Description: MCP23017 GPIO I2C output expander for Odroid H2
16-bit GPIO expander forI2Cinterface based on a powerful MCP23017 chipforOdroid H2. Supports100 KHz, 400 Khz and 1.7 MHz. The chip has 3 addressable pins that can be configured for 8 different addresses, allowing a total of 8 modules to be connected and up to 128I/Os.The module can withstand current up to25 mA.
GPIO I2C output expander for Odroid H2.
MCP23017 has a 16-bit parallel I/O extension. For each of them it is possible toselect the state between input and output (8-bitconfiguration register) by assigning an appropriate value to the configuration bits. The assigned values are stored in the registers. It is possible to change the polarity of the port registers.
Output expander specification
- Extension for I2C interface
- Number of exits to be used: 16
- I2C interface frequencies supported: 100 KHz, 400 KHz, 1.7 MHz
- Dimensions: 65.3 x 19.4 mm
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