| Part Number | Category | Family | Status | Description | 
|---|---|---|---|---|
| MCP23S18-E/SO | Integrated Circuits (ICs) | Interface - I/O Expanders | Active | IC I/O EXPANDER SPI 16B 28SOIC | 
|  MCP23S18-E/SO MICROCHIP  2000 2013+ 16-Bit I/O Expander with Open-Drain Outputs Protec Engineering (S) Pte Ltd protec@vip.163.com | ||||