# MCP23017_ML (Component) ## Description 16-bit I/O expander, I2C, interrupts, w pull-ups, QFN-28 I2C parallel port expander QFN*6x6mm*P0.65mm* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/27/2024 - **Last Updated:** 9/27/2024 - **Visibility:** Public - **Datasheet URL:** http://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf - **Manufacturer Name:** Microchip Technology Inc. - **Manufacturer Part Number:** MCP23017_ML - **Package or Case Code:** QFN-28-1EP_6x6mm_P0.65mm_EP4.25x4.25mm - **Used in:** 7 projects - **Manufacturer:** Microchip - **MPN:** MCP23017_ML - **Package / Case Code:** 16-QFN - **Pin Count:** 29 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | GPB4 | | | 2 | GPB5 | | | 3 | GPB6 | | | 4 | GPB7 | | | 5 | VDD | | | 6 | VSS | | | 7 | NC | | | 8 | SCK | | | 9 | SDA | | | 10 | NC | | | 11 | A0 | | | 12 | A1 | | | 13 | A2 | | | 14 | ~{RESET} | | | 15 | INTB | | | 16 | INTA | | | 17 | GPA0 | | | 18 | GPA1 | | | 19 | GPA2 | | | 20 | GPA3 | | | 21 | GPA4 | | | 22 | GPA5 | | | 23 | GPA6 | | | 24 | GPA7 | | | 25 | GPB0 | | | 26 | GPB1 | | | 27 | GPB2 | | | 28 | GPB3 | | | 29 | EP | | --- *Generated from [https://www.flux.ai/kicad-part-library/mcp23017ml~j4q](https://www.flux.ai/kicad-part-library/mcp23017ml~j4q)*