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Input Output Expansion Board, 25mA IO Extension Module Complete Functions MCP23017‑E/SS 1 Drive High Speed with Pin Header for Microcomputer - 01 02 015, 01 02 0151neut9ggwh1753
01 02 015 01 02 0151neut9ggwh1753
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Flexible Configuration: I2C interface expands 16 channels of IO, flexible configuration of input and output, compatible with 5V/3.3V For MicroChip's MCP23017 Chip: The module is a 16 way 1 expansion module with I2C interface, using for MicroChip's MCP23017 chip Complete Functions: The chip has complete functions, each 10 can be configured as input or output, and the pull up resistor can be set, and the interrupt function can be enabled for the 10 configured as input High Speed IC Interface: MCP23017 is a high speed IC interface, supporting 100KHz, 400KHz, 1.7MHz IIC frequency A Maximum of 128 IO Expansion: The chip has 3 address pins, 8 different addresses can be set, so 8 modules can be connected through two IC buses to achieve a maximum of 128 IO expansion
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